Look before you book: the worst airports for flight delays
Which global airport hubs suffer the most frequent flight delays? Find out where you’re most likely to run into disruptions to your flight plans by checking the data below…
Flight delay statistics
| Airport Code | Airport City | Total Flights | Flights Delayed | Delayed % |
|---|---|---|---|---|
| AMS | Amsterdam | 258818 | 80234 | 31% |
| ATL | Atlanta | 471511 | 84872 | 18% |
| BKK | Bangkok | 197406 | 35533 | 18% |
| BCN | Barcelona | 176487 | 54711 | 31% |
| PEK | Bejing | 320428 | 57677 | 18% |
| CLT | Charlotte | 182149 | 43716 | 24% |
| CTU | Chengdu | 190527 | 28579 | 15% |
| ORD | Chicago | 484782 | 111500 | 23% |
| DFW | Dallas | 356360 | 81963 | 23% |
| DEL | Delhi | 240668 | 43320 | 18% |
| DEN | Denver | 319549 | 70301 | 22% |
| DTW | Detroit | 205155 | 30773 | 15% |
| DXB | Dubai | 202559 | 52665 | 26% |
| FRA | Frankfurt | 266426 | 90585 | 34% |
| CAN | Guangzhou | 252877 | 42989 | 17% |
| HKG | Hong Kong | 197848 | 59354 | 30% |
| IAH | Houston | 241813 | 45944 | 19% |
| IST | Istanbul | 181304 | 30822 | 17% |
| CGK | Jakarta | 107398 | 20406 | 19% |
| KUL | Kuala Lumpur | 214482 | 49331 | 23% |
| LAS | Las Vegas | 194856 | 40920 | 21% |
| LGW | London Gatwick | 153423 | 46027 | 30% |
| LHR | London Heathrow | 258977 | 62154 | 24% |
| LAX | Los Angeles | 346734 | 65879 | 19% |
| MAD | Madrid | 210756 | 42151 | 20% |
| MNL | Manila | 147902 | 53245 | 36% |
| MEL | Melbourne | 128685 | 28311 | 22% |
| MIA | Miami | 179038 | 39388 | 22% |
| MSP | Minneapolis | 200298 | 30045 | 15% |
| BOM | Mumbai | 165311 | 41328 | 25% |
| MUC | Munich | 217510 | 65253 | 30% |
| EWR | Newark | 227274 | 61364 | 27% |
| JFK | New York | 238703 | 47741 | 20% |
| PHL | Philadelphia | 188205 | 35759 | 19% |
| MCO | Orlando | 166413 | 36611 | 22% |
| CDG | Paris | 252379 | 80761 | 32% |
| PHX | Phoenix | 204333 | 38823 | 19% |
| FCO | Rome | 170349 | 47698 | 28% |
| SFO | San Francisco | 195971 | 37234 | 19% |
| GRU | Sao Paulo | 146784 | 26421 | 18% |
| SEA | Seattle | 229566 | 41322 | 18% |
| ICN | Seoul | 179697 | 43127 | 24% |
| SHA | Shanghai Hongqiao | 147792 | 22169 | 15% |
| PVG | Shanghai Pudong | 253406 | 38011 | 15% |
| SZX | Shenzhen | 184849 | 38818 | 21% |
| SIN | Singapore | 200195 | 40039 | 20% |
| SYD | Sydney | 172826 | 41478 | 24% |
| HND | Tokyo Haneda | 241474 | 26562 | 11% |
| NRT | Tokyo Narita | 125419 | 22575 | 18% |
| YYZ | Toronto | 235034 | 61109 | 26% |
The best and worst months to travel
When is the worst time of the year to fly from different airports? Take a look at our monthly breakdown of flight delays to find out when it might be best to avoid travelling:
Month Flights On time % Delayed % June ‘19 20,708 57% 43% May ‘19 21,326 58% 42% April ‘19 20,104 70% 30% March ‘19 19,458 62% 38% February ‘19 16,961 77% 23% January ‘19 18,219 78% 22% December ‘18 18,477 74% 26% November ‘18 18,367 81% 19% October ‘18 21,211 75% 25% September ‘18 20,789 67% 33% August ‘18 21,281 69% 31% July ‘18 21,351 68% 32% June ‘18 20,566 63% 37% Month Flights On time % Delayed % June ‘19 38,051 75% 25% May ‘19 38,129 83% 17% April ‘19 36,469 82% 18% March ‘19 37,771 86% 14% February ‘19 31,304 81% 19% January ‘19 34,574 87% 13% December ‘18 34,755 83% 17% November ‘18 34,277 79% 21% October ‘18 36,320 88% 12% September ‘18 34,666 86% 14% August ‘18 38,850 80% 20% July ‘18 38,700 78% 22% June ‘18 37,645 74% 26% Month Flights On time % Delayed % June ‘19 14,487 86% 14% May ‘19 14,859 88% 12% April ‘19 14,950 81% 19% March ‘19 16,214 77% 23% February ‘19 15,136 78% 22% January ‘19 16,551 78% 22% December ‘18 16,164 79% 21% November ‘18 15,163 86% 14% October ‘18 15,126 85% 15% September ‘18 14,254 87% 13% August ‘18 15,234 80% 20% July ‘18 15,123 80% 20% June ‘18 14,145 86% 14% Month Flights On time % Delayed % June ‘19 15,029 60% 40% May ‘19 14,710 74% 26% April ‘19 14,165 73% 27% March ‘19 12,352 78% 22% February ‘19 10,715 83% 17% January ‘19 11,439 86% 14% December ‘18 11,823 80% 20% November ‘18 11,269 72% 28% October ‘18 14,521 65% 35% September ‘18 14,915 66% 34% August ‘18 15,257 57% 43% July ‘18 15,402 52% 48% June ‘18 14,890 54% 46% Month Flights On time % Delayed % June ‘19 24,123 76% 24% May ‘19 24,089 79% 21% April ‘19 22,653 75% 25% March ‘19 24,206 88% 12% February ‘19 22,980 85% 15% January ‘19 25,717 91% 9% December ‘18 25,538 90% 10% November ‘18 24,771 90% 10% October ‘18 25,747 90% 10% September ‘18 24,002 85% 15% August ‘18 25,849 74% 26% July ‘18 25,989 72% 28% June ‘18 24,764 75% 25% Month Flights On time % Delayed % June ‘19 12,744 75% 25% May ‘19 13,441 82% 18% April ‘19 13,320 78% 22% March ‘19 13,647 75% 25% February ‘19 12,384 81% 19% January ‘19 13,120 79% 21% December ‘18 13,425 71% 29% November ‘18 13,450 73% 27% October ‘18 14,010 72% 28% September ‘18 13,153 79% 21% August ‘18 13,523 78% 22% July ‘18 13,942 74% 26% June ‘18 21,990 74% 26% Month Flights On time % Delayed % June ‘19 14,767 84% 16% May ‘19 15,161 85% 15% April ‘19 14,503 84% 16% March ‘19 15,140 89% 11% February ‘19 14,340 88% 12% January ‘19 15,074 92% 8% December ‘18 14,844 92% 8% November ‘18 14,323 87% 13% October ‘18 14,678 91% 9% September ‘18 14,129 85% 15% August ‘18 14,731 79% 21% July ‘18 14,684 72% 28% June ‘18 14,153 82% 18% Month Flights On time % Delayed % June ‘19 39,272 69% 31% May ‘19 38,743 76% 24% April ‘19 36,670 81% 19% March ‘19 36,878 82% 18% February ‘19 31,931 73% 27% January ‘19 34,939 72% 28% December ‘18 36,522 81% 19% November ‘18 35,821 80% 20% October ‘18 38,495 85% 15% September ‘18 37,016 83% 17% August ‘18 39,873 74% 26% July ‘18 39,820 77% 23% June ‘18 38,802 71% 29% Month Flights On time % Delayed % June ‘19 30,886 70% 30% May ‘19 30,297 72% 28% April ‘19 27,118 79% 21% March ‘19 27,824 78% 22% February ‘19 23,931 76% 23% January ‘19 26,229 83% 17% December ‘18 26,182 81% 19% November ‘18 25,535 82% 18% October ‘18 26,703 76% 24% September ‘18 25,863 79% 21% August ‘18 28,767 77% 23% July ‘18 28,874 73% 27% June ‘18 28,151 75% 25% Month Flights On time % Delayed % June ‘19 17,783 82% 18% May ‘19 17,637 83% 17% April ‘19 16,886 82% 18% March ‘19 17,874 80% 20% February ‘19 17,229 76% 24% January ‘19 19,158 74% 26% December ‘18 19,412 81% 19% November ‘18 18,357 83% 17% October ‘18 19,568 89% 11% September ‘18 18,790 86% 14% August ‘18 19,568 85% 15% July ‘18 19,333 80% 20% June ‘18 19,073 80% 20% Month Flights On time % Delayed % June ‘19 27,167 67% 33% May ‘19 25,933 76% 24% April ‘19 24,145 83% 17% March ‘19 25,094 79% 21% February ‘19 21,032 74% 26% January ‘19 23,177 81% 19% December ‘18 23,505 83% 17% November ‘18 23,088 82% 18% October ‘18 24,814 83% 17% September ‘18 23,880 84% 16% August ‘18 26,082 77% 23% July ‘18 26,304 76% 24% June ‘18 25,328 75% 25% Month Flights On time % Delayed % June ‘19 16,390 80% 20% May ‘19 16,445 85% 15% April ‘19 15,922 86% 14% March ‘19 16,408 86% 14% February ‘19 13,494 81% 19% January ‘19 14,845 81% 19% December ‘18 14,954 88% 12% November ‘18 15,021 86% 14% October ‘18 16,125 89% 11% September ‘18 15,444 88% 12% August ‘18 17,129 82% 18% July ‘18 16,625 84% 16% June ‘18 16,353 85% 15% Month Flights On time % Delayed % June ‘19 15,179 73% 27% May ‘19 10,442 83% 17% April ‘19 12,780 78% 28% March ‘19 16,330 61% 39% February ‘19 14,931 74% 26% January ‘19 16,742 73% 27% December ‘18 16,808 75% 25% November ‘18 15,891 81% 19% October ‘18 16,402 83% 17% September ‘18 16,341 78% 22% August ‘18 17,372 63% 37% July ‘18 17,314 66% 34% June ‘18 16,027 78% 22% Month Flights On time % Delayed % June ‘19 21,699 59% 41% May ‘19 21,900 65% 35% April ‘19 20,521 74% 26% March ‘19 19,669 69% 31% February ‘19 17,272 83% 17% January ‘19 18,090 75% 25% December ‘18 18,003 65% 35% November ‘18 19,250 76% 24% October ‘18 21,996 70% 30% September ‘18 21,834 59% 41% August ‘18 22,201 59% 41% July ‘18 22,276 53% 47% June ‘18 21,715 50% 50% Month Flights On time % Delayed % June ‘19 19,352 76% 24% May ‘19 19,980 84% 16% April ‘19 19,299 76% 24% March ‘19 19,854 87% 13% February ‘19 18,261 86% 14% January ‘19 20,096 89% 11% December ‘18 19,755 92% 8% November ‘18 18,968 90% 10% October ‘18 19,913 92% 8% September ‘18 19,204 85% 15% August ‘18 19,899 71% 29% July ‘18 19,614 74% 26% June ‘18 18,682 77% 23% Month Flights On time % Delayed % June ‘19 15,013 69% 31% May ‘19 15,413 73% 27% April ‘19 15,116 66% 34% March ‘19 15,494 77% 23% February ‘19 14,247 78% 22% January ‘19 15,573 77% 23% December ‘18 15,657 73% 27% November ‘18 14,640 75% 25% October ‘18 15,452 79% 21% September ‘18 14,899 71% 29% August ‘18 15,714 56% 44% July ‘18 15,676 58% 42% June ‘18 14,954 60% 40% Month Flights On time % Delayed % June ‘19 18,843 73% 27% May ‘19 19,279 77% 23% April ‘19 18,532 79% 21% March ‘19 19,731 84% 16% February ‘19 16,885 83% 17% January ‘19 18,558 86% 14% December ‘18 18,791 80% 20% November ‘18 18,112 84% 16% October ‘18 18,365 83% 17% September ‘18 17,532 82% 18% August ‘18 19,181 81% 19% July ‘18 19,221 83% 17% June ‘18 18,783 83% 17% Month Flights On time % Delayed % June ‘19 N/A N/A N/A May ‘19 N/A N/A N/A April ‘19 2,815 78% 22% March ‘19 17,157 77% 23% February ‘19 15,562 78% 22% January ‘19 17,209 84% 16% December ‘18 17,105 86% 14% November ‘18 16,650 87% 13% October ‘18 18,579 84% 16% September ‘18 18,687 75% 25% August ‘18 19,593 72% 28% July ‘18 19,690 74% 26% June ‘18 18,257 81% 19% Month Flights On time % Delayed % October ‘18 21,747 53% 47% September ‘18 20,967 58% 42% August ‘18 21,559 51% 49% July ‘18 21,778 46% 57% June ‘18 21,347 47% 53% Data only available up to October 2018
Month Flights On time % Delayed % June ‘19 16,842 78% 22% May ‘19 16,306 84% 16% April ‘19 16,596 76% 24% March ‘19 16,915 79% 21% February ‘19 15,279 83% 17% January ‘19 16,581 80% 20% December ‘18 17,513 67% 33% November ‘18 16,368 72% 28% October ‘18 16,579 81% 19% September ‘18 16,101 81% 19% August ‘18 16,511 75% 25% July ‘18 16,527 74% 26% June ‘18 16,364 68% 32% Month Flights On time % Delayed % June ‘19 15,311 77% 23% May ‘19 15,932 77% 23% April ‘19 15,150 80% 20% March ‘19 15,504 80% 20% February ‘19 13,263 72% 28% January ‘19 14,802 82% 18% December ‘18 14,389 82% 18% November ‘18 14,311 83% 17% October ‘18 15,527 82% 18% September ‘18 14,723 84% 16% August ‘18 15,401 76% 24% July ‘18 15,526 73% 27% June ‘18 15,017 78% 22% Month Flights On time % Delayed % June ‘19 20,389 70% 30% May ‘19 20,795 82% 18% April ‘19 20,124 81% 19% March ‘19 19,942 77% 23% February ‘19 17,661 83% 17% January ‘19 18,942 84% 16% December ‘18 19,233 70% 30% November ‘18 19,012 76% 24% October ‘18 20,752 76% 24% September ‘18 20,180 79% 21% August ‘18 20,850 74% 26% July ‘18 20,905 66% 34% June ‘18 20,192 75% 25% Month Flights On time % Delayed % June ‘19 12,967 60% 40% May ‘19 12,779 74% 26% April ‘19 11,750 80% 20% March ‘19 11,028 75% 25% February ‘19 9,670 72% 28% January ‘19 9,611 83% 17% December ‘18 10,371 71% 29% November ‘18 9,481 80% 20% October ‘18 12,264 69% 31% September ‘18 13,057 67% 33% August ‘18 13,799 56% 44% July ‘18 13,638 58% 42% June ‘18 13,008 63% 37% Month Flights On time % Delayed % June ‘19 27,177 76% 24% May ‘19 26,673 81% 19% April ‘19 25,715 84% 16% March ‘19 26,786 80% 20% February ‘19 23,200 76% 24% January ‘19 25,842 81% 19% December ‘18 26,560 80% 20% November ‘18 25,396 83% 17% October ‘18 26,812 82% 18% September ‘18 26,269 85% 15% August ‘18 29,047 79% 21% July ‘18 29,161 80% 20% June ‘18 28,096 81% 19% Month Flights On time % Delayed % June ‘19 17,252 74% 26% May ‘19 17,078 84% 16% April ‘19 16,289 81% 19% March ‘19 16,020 78% 22% February ‘19 14,086 88% 12% January ‘19 15,415 88% 12% December ‘18 15,458 80% 20% November ‘18 15,310 83% 17% October ‘18 16,741 81% 19% September ‘18 16,731 82% 18% August ‘18 16,657 80% 20% July ‘18 17,178 72% 28% June ‘18 16,541 71% 29% Month Flights On time % Delayed % June ‘19 11,821 63% 37% May ‘19 12,145 63% 37% April ‘19 11,813 49% 51% March ‘19 11,643 67% 33% February ‘19 10,432 62% 38% January ‘19 11,468 54% 46% December ‘18 11,706 59% 41% November ‘18 10,482 72% 28% October ‘18 11,366 78% 22% September ‘18 10,957 80% 20% August ‘18 11,210 64% 36% July ‘18 11,434 63% 37% June ‘18 11,425 59% 41% Month Flights On time % Delayed % June ‘19 9,503 83% 17% May ‘19 9,832 84% 16% April ‘19 10,101 81% 19% March ‘19 10,285 79% 21% February ‘19 7,324 82% 18% January ‘19 10,491 81% 19% December ‘18 10,425 73% 27% November ‘18 10,160 71% 29% October ‘18 10,555 80% 20% September ‘18 10,003 71% 29% August ‘18 10,027 79% 21% July ‘18 10,475 70% 30% June ‘18 9,504 75% 25% Month Flights On time % Delayed % June ‘19 13,186 73% 27% May ‘19 13,347 80% 20% April ‘19 13,122 82% 18% March ‘19 14,867 82% 18% February ‘19 13,409 83% 17% January ‘19 14,885 82% 18% December ‘18 14,540 79% 21% November ‘18 12,864 82% 18% October ‘18 12,754 86% 14% September ‘18 12,197 75% 25% August ‘18 13,521 76% 24% July ‘18 16,969 66% 34% June ‘18 13,377 70% 30% Month Flights On time % Delayed % June ‘19 16,325 84% 16% May ‘19 15,535 89% 11% April ‘19 15,268 86% 14% March ‘19 16,284 85% 15% February ‘19 12,980 75% 25% January ‘19 14,176 85% 15% December ‘18 14,433 88% 12% November ‘18 14,180 87% 13% October ‘18 15,493 89% 11% September ‘18 14,995 88% 12% August ‘18 17,284 84% 16% July ‘18 16,981 84% 16% June ‘18 16,364 84% 16% Month Flights On time % Delayed % June ‘19 12,313 72% 28% May ‘19 11,860 84% 16% April ‘19 10,289 90% 10% March ‘19 11,420 84% 16% February ‘19 11,476 71% 29% January ‘19 13,878 61% 39% December ‘18 13,890 62% 38% November ‘18 13,323 73% 27% October ‘18 13,591 81% 19% September ‘18 12,967 84% 16% August ‘18 13,470 78% 22% July ‘18 13,520 69% 31% June ‘18 13,314 67% 33% Month Flights On time % Delayed % June ‘19 17,364 67% 33% May ‘19 17,871 76% 24% April ‘19 16,716 80% 20% March ‘19 16,229 78% 22% February ‘19 14,545 77% 23% January ‘19 15,362 69% 31% December ‘18 15,021 67% 33% November ‘18 15,888 77% 23% October ‘18 18,084 69% 31% September ‘18 17,892 64% 36% August ‘18 17,212 65% 35% July ‘18 17,820 61% 39% June ‘18 17,506 62% 38% Month Flights On time % Delayed % June ‘19 18,537 75% 25% May ‘19 18,528 82% 18% April ‘19 17,917 80% 20% March ‘19 18,462 84% 16% February ‘19 15,974 83% 17% January ‘19 17,646 81% 19% December ‘18 18,162 80% 20% November ‘18 17,136 81% 19% October ‘18 18,349 87% 13% September ‘18 18,293 83% 17% August ‘18 20,358 73% 27% July ‘18 20,240 74% 26% June ‘18 19,101 78% 22% Month Flights On time % Delayed % June ‘19 17,789 65% 35% May ‘19 17,731 73% 27% April ‘19 17,399 75% 25% March ‘19 17,560 75% 25% February ‘19 15,033 78% 22% January ‘19 16,421 74% 26% December ‘18 17,183 75% 25% November ‘18 16,867 73% 27% October ‘18 17,884 79% 21% September ‘18 17,123 78% 22% August ‘18 18,968 68% 32% July ‘18 19,108 69% 31% June ‘18 18,208 72% 28% Month Flights On time % Delayed % June ‘19 13,964 71% 29% May ‘19 14,253 76% 24% April ‘19 14,499 77% 23% March ‘19 15,742 81% 19% February ‘19 13,046 78% 22% January ‘19 14,256 83% 17% December ‘18 14,590 79% 21% November ‘18 13,382 80% 20% October ‘18 12,936 85% 15% September ‘18 11,762 85% 15% August ‘18 13,073 73% 27% July ‘18 1,400 68% 32% June ‘18 13,510 72% 28% Month Flights On time % Delayed % June ‘19 20,671 62% 39% May ‘19 20,538 74% 26% April ‘19 19,852 71% 29% March ‘19 18,623 74% 26% February ‘19 16,336 77% 23% January ‘19 17,385 75% 25% December ‘18 18,401 68% 32% November ‘18 17,883 74% 26% October ‘18 20,045 72% 28% September ‘18 20,143 68% 32% August ‘18 21,039 59% 41% July ‘18 21,173 48% 52% June ‘18 20,290 57% 43% Month Flights On time % Delayed % June ‘19 15,381 79% 21% May ‘19 15,611 80% 20% April ‘19 14,369 83% 17% March ‘19 14,134 86% 14% February ‘19 12,024 85% 15% January ‘19 13,023 88% 12% December ‘18 14,177 84% 16% November ‘18 13,542 83% 17% October ‘18 14,671 85% 15% September ‘18 14,229 81% 19% August ‘18 15,710 75% 25% July ‘18 15,782 74% 26% June ‘18 15,552 76% 24% Month Flights On time % Delayed % June ‘19 15,168 76% 24% May ‘19 15,960 78% 22% April ‘19 16,433 82% 18% March ‘19 17,732 80% 20% February ‘19 14,786 76% 24% January ‘19 16,113 85% 15% December ‘18 16,270 83% 17% November ‘18 15,256 84% 16% October ‘18 15,684 82% 18% September ‘18 14,093 84% 16% August ‘18 15,503 79% 21% July ‘18 15,889 78% 22% June ‘18 15,446 82% 18% Month Flights On time % Delayed % June ‘19 14,277 66% 34% May ‘19 13,901 75% 25% April ‘19 13,253 77% 23% March ‘19 12,100 82% 18% February ‘19 10,776 83% 17% January ‘19 11,720 83% 17% December ‘18 11,884 79% 21% November ‘18 11,773 76% 24% October ‘18 13,684 74% 26% September ‘18 13,972 68% 32% August ‘18 14,352 59% 41% July ‘18 14,733 57% 43% June ‘18 13,924 60% 40% Month Flights On time % Delayed % June ‘19 18,741 76% 24% May ‘19 18,204 77% 23% April ‘19 17,357 83% 17% March ‘19 17,770 75% 25% February ‘19 15,289 74% 26% January ‘19 17,151 77% 23% December ‘18 17,747 76% 24% November ‘18 17,312 76% 24% October ‘18 18,238 84% 16% September ‘18 17,827 85% 15% August ‘18 20,086 71% 29% July ‘18 N/A N/A N/A June ‘18 18,990 76% 24% Month Flights On time % Delayed % June ‘19 9,869 91% 9% May ‘19 10,871 91% 9% April ‘19 10,824 85% 15% March ‘19 11,295 82% 18% February ‘19 10,794 81% 19% January ‘19 12,649 74% 26% December ‘18 12,181 67% 33% November ‘18 11,350 75% 25% October ‘18 11,369 85% 15% September ‘18 10,991 85% 15% August ‘18 11,458 87% 13% July ‘18 12,303 74% 26% June ‘18 10,830 82% 18% Month Flights On time % Delayed % June ‘19 19,163 81% 19% May ‘19 18,255 86% 14% April ‘19 16,896 87% 13% March ‘19 17,077 85% 15% February ‘19 15,095 75% 25% January ‘19 16,632 87% 13% December ‘18 16,852 83% 17% November ‘18 16,282 81% 19% October ‘18 17,288 80% 20% September ‘18 17,440 83% 17% August ‘18 20,127 73% 27% July ‘18 20,147 84% 16% June ‘18 18,312 83% 17% Month Flights On time % Delayed % June ‘19 15,380 79% 21% May ‘19 15,625 81% 19% April ‘19 14,952 80% 20% March ‘19 15,533 83% 17% February ‘19 14,219 76% 24% January ‘19 15,572 78% 22% December ‘18 15,148 73% 27% November ‘18 14,400 76% 24% October ‘18 N/A N/A N/A September ‘18 14,565 72% 28% August ‘18 15,211 60% 40% July ‘18 14,842 64% 36% June ‘18 14,250 68% 32% Month Flights On time % Delayed % June ‘19 11,338 79% 21% May ‘19 11,668 82% 18% April ‘19 11,246 80% 20% March ‘19 11,478 86% 14% February ‘19 10,625 89% 11% January ‘19 11,629 91% 9% December ‘18 11,530 94% 6% November ‘18 11,004 93% 7% October ‘18 11,587 94% 6% September ‘18 11,205 88% 12% August ‘18 11,614 76% 24% July ‘18 11,644 76% 24% June ‘18 11,224 83% 17% Month Flights On time % Delayed % June ‘19 19,536 82% 18% May ‘19 20,147 88% 12% April ‘19 19,361 82% 18% March ‘19 19,593 88% 12% February ‘19 18,599 89% 11% January ‘19 20,119 88% 12% December ‘18 19,559 91% 9% November ‘18 18,306 89% 11% October ‘18 19,856 91% 9% September ‘18 19,157 83% 17% August ‘18 20,026 73% 27% July ‘18 20,054 76% 24% June ‘18 19,093 83% 17% Month Flights On time % Delayed % June ‘19 14,381 69% 31% May ‘19 14,845 74% 26% April ‘19 14,219 71% 29% March ‘19 14,482 83% 17% February ‘19 13,958 82% 18% January ‘19 14,801 85% 15% December ‘18 14,274 90% 10% November ‘18 13,679 86% 14% October ‘18 14,375 89% 11% September ‘18 13,827 83% 17% August ‘18 14,304 64% 36% July ‘18 14,147 71% 29% June ‘18 13,557 75% 25% Month Flights On time % Delayed % June ‘19 15,079 78% 22% May ‘19 15,247 86% 14% April ‘19 15,109 82% 18% March ‘19 15,566 84% 16% February ‘19 14,451 87% 13% January ‘19 15,749 83% 17% December ‘18 16,213 76% 24% November ‘18 15,233 76% 24% October ‘18 15,725 82% 18% September ‘18 15,069 82% 18% August ‘18 15,809 78% 22% July ‘18 15,669 77% 23% June ‘18 15,276 76% 24% Month Flights On time % Delayed % June ‘19 12,744 75% 25% May ‘19 13,441 82% 18% April ‘19 13,320 78% 22% March ‘19 13,647 75% 25% February ‘19 12,384 81% 19% January ‘19 13,120 79% 21% December ‘18 13,425 71% 29% November ‘18 13,450 73% 27% October ‘18 14,010 72% 28% September ‘18 13,153 79% 21% August ‘18 13,523 78% 22% July ‘18 13,942 74% 26% June ‘18 12,667 74% 26% Month Flights On time % Delayed % June ‘19 18,436 92% 8% May ‘19 19,066 90% 10% April ‘19 18,439 91% 9% March ‘19 19,140 89% 11% February ‘19 16,432 90% 10% January ‘19 17,802 93% 7% December ‘18 19,045 90% 10% November ‘18 18,412 93% 7% October ‘18 19,149 91% 9% September ‘18 18,541 89% 11% August ‘18 19,346 82% 18% July ‘18 19,199 83% 17% June ‘18 18,467 90% 10% Month Flights On time % Delayed % June ‘19 9,683 80% 20% May ‘19 10,014 86% 14% April ‘19 9,648 85% 15% March ‘19 9,973 85% 15% February ‘19 8,873 80% 20% January ‘19 9,726 86% 14% December ‘18 9,692 84% 16% November ‘18 9,176 87% 13% October ‘18 9,755 88% 12% September ‘18 9,633 79% 21% August ‘18 10,189 73% 27% July ‘18 9,856 77% 23% June ‘18 9,201 82% 18% Month Flights On time % Delayed % June ‘19 17,868 75% 25% May ‘19 17,594 81% 19% April ‘19 16,856 77% 23% March ‘19 17,950 75% 25% February ‘19 15,990 61% 39% January ‘19 17,614 65% 35% December ‘18 17,266 79% 21% November ‘18 16,123 79% 21% October ‘18 18,162 83% 17% September ‘18 18,761 80% 20% August ‘18 20,943 69% 31% July ‘18 20,721 69% 31% June ‘18 19,186 76% 24%
Quick facts
Between 2018 – 2019, Atlanta Airport successfully launched over 380,000 flights on schedule, with 82% of their total outbound flights leaving on-time.
Last year over 110,000 flights were delayed attempting to leave Chicago airport, which is nearly a quarter of the airport's outbound flights in 2018.
In 2017, one British Airways flight suffered an unusual delay when the flight was unable to leave due to insufficient supplies of toilet paper. The flight was held at London Gatwick for five hours before it was finally able to leave.
Hong Kong International airport has a nine-hole golf course right next to terminal 2 which is open to travellers. This is good news seeing as 30% of flights out of this airport were delayed last year.
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