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Flight records through . Security counts through .

Which ORD to LGA flight is punctual? American 327, 6 am.

89% on time across 92 flights in the last 3 months, 1.1% cancelled.

Find your flightORD security
DepartsFlightOn time
6:00 amAA 32789%
8:00 amAA 38689%
8:00 amUA 209286%
6:00 amUA 162786%
7:00 amAA 272386%
6:00 amUA 261785%
8:00 amAA 207984%
6:00 amDL 276782%
8 of 55 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta and United, neck and neck.

Delta landed on time 64% of the time, United 63%.

Flight records,

  • Delta

    64%

    on time

    6.5% cancelled

  • United

    63%

    on time

    4.6% cancelled

  • American

    62%

    on time

    4.9% cancelled

When do the flights leave? 55 regular flights, 6 am to 8:25 pm.

DL 2503 was cancelled most often, 22% of the time.

Flight records,

  1. DL 2767 6:00 am, 8% cancelled 82%
  2. DL 2633 7:05 am, 8% cancelled 70%
  3. DL 2252 9:30 am, 4% cancelled 78%
  4. DL 2917 10:30 am, 1% cancelled 66%
  5. DL 2985 11:30 am, 6% cancelled 68%
  6. DL 2239 2:25 pm, 8% cancelled 51%
  7. DL 2336 5:40 pm, 12% cancelled 43%
  8. DL 1390 7:05 pm, 13% cancelled 49%
  9. DL 2503 8:10 pm, 22% cancelled 39%
  1. UA 1627 6:00 am, 0% cancelled 86%
  2. UA 2617 6:00 am, 5% cancelled 85%
  3. UA 1657 7:00 am, 1% cancelled 80%
  4. UA 2092 8:00 am, 1% cancelled 86%
  5. UA 709 9:00 am, 0% cancelled 72%
  6. UA 669 10:00 am, 3% cancelled 80%
  7. UA 1775 11:00 am, 6% cancelled 55%
  8. UA 424 11:00 am, 4% cancelled 71%
  9. UA 529 11:00 am, 5% cancelled 71%
  10. UA 2267 12:00 pm, 4% cancelled 56%
  11. UA 2189 1:00 pm, 5% cancelled 60%
  12. UA 1821 2:00 pm, 8% cancelled 49%
  13. UA 1617 3:00 pm, 15% cancelled 40%
  14. UA 614 3:00 pm, 5% cancelled 38%
  15. UA 664 3:00 pm, 4% cancelled 42%
  16. UA 1288 4:00 pm, 10% cancelled 33%
  17. UA 2124 4:00 pm, 8% cancelled 33%
  18. UA 2809 4:00 pm, 13% cancelled 32%
  19. UA 2306 5:00 pm, 8% cancelled 35%
  20. UA 371 5:00 pm, 14% cancelled 29%
  21. UA 1623 6:00 pm, 13% cancelled 30%
  22. UA 2458 6:00 pm, 8% cancelled 40%
  23. UA 2605 6:25 pm, 12% cancelled 39%
  24. UA 340 6:25 pm, 17% cancelled 25%
  25. UA 1655 7:45 pm, 12% cancelled 40%
  26. UA 2365 7:45 pm, 5% cancelled 48%
  27. UA 2649 7:50 pm, 12% cancelled 38%
  1. AA 327 6:00 am, 1% cancelled 89%
  2. AA 2723 7:00 am, 1% cancelled 86%
  3. AA 2079 8:00 am, 3% cancelled 84%
  4. AA 386 8:00 am, 0% cancelled 89%
  5. AA 1015 10:19 am, 0% cancelled 78%
  6. AA 388 10:20 am, 7% cancelled 67%
  7. AA 3128 10:30 am, 0% cancelled 70%
  8. AA 2059 11:00 am, 8% cancelled 65%
  9. AA 903 11:10 am, 4% cancelled 44%
  10. AA 3163 1:12 pm, 7% cancelled 70%
  11. AA 1478 1:14 pm, 5% cancelled 60%
  12. AA 3050 3:04 pm, 15% cancelled 55%
  13. AA 512 3:05 pm, 7% cancelled 41%
  14. AA 2086 4:30 pm, 12% cancelled 40%
  15. AA 673 4:38 pm, 4% cancelled 44%
  16. AA 774 6:14 pm, 18% cancelled 37%
  17. AA 1724 6:29 pm, 14% cancelled 40%
  18. AA 679 7:59 pm, 17% cancelled 48%
  19. AA 1166 8:25 pm, 15% cancelled 56%

What time should I fly? The 6 am departures.

86% landed on time; at 4 pm, 45%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am86%
7 am75%
8 am80%
9 am76%
10 am68%
11 am65%
12 pm64%
1 pm59%
2 pm55%
3 pm56%
4 pm45%
5 pm48%
6 pm46%
7 pm49%
8 pm57%

When is ORD security busiest? 5 to 7 am, then 12 to 4 pm.

Calmest around 10 am. Chicago ORD security, hour by hour.

Security counts,

4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Friday, 6 am

7,840

people screened, all terminals.