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Flight records through . Security counts through .

Which ORD to IAH flight is punctual? United 1019, 6:30 am.

100% on time across 21 flights in the last 3 months, never cancelled.

Find your flightORD security
DepartsFlightOn time
6:30 amUA 1019100%
5:30 amUA 235795%
5:30 amUA 231093%
7:35 amUA 123192%
12:40 pmUA 144891%
6:29 amUA 179990%
10:25 amUA 263890%
9:40 amAA 332285%
8 of 30 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, by a distance.

United landed on time 79% of the time, American 65%.

Flight records,

  • United

    79%

    on time

    0.7% cancelled

  • American

    65%

    on time

    2.5% cancelled

When do the flights leave? 30 regular flights, 5:30 am to 9:40 pm.

AA 2504 was cancelled most often, 7% of the time.

Flight records,

  1. UA 2310 5:30 am, 0% cancelled 93%
  2. UA 2357 5:30 am, 0% cancelled 95%
  3. UA 1799 6:29 am, 1% cancelled 90%
  4. UA 1019 6:30 am, 0% cancelled 100%
  5. UA 1231 7:35 am, 2% cancelled 92%
  6. UA 535 8:51 am, 0% cancelled 83%
  7. UA 2638 10:25 am, 0% cancelled 90%
  8. UA 723 10:30 am, 0% cancelled 75%
  9. UA 1448 12:40 pm, 2% cancelled 91%
  10. UA 2821 12:40 pm, 0% cancelled 79%
  11. UA 1862 2:05 pm, 0% cancelled 54%
  12. UA 2451 2:15 pm, 0% cancelled 79%
  13. UA 2635 2:16 pm, 0% cancelled 62%
  14. UA 714 4:05 pm, 0% cancelled 71%
  15. UA 1954 5:45 pm, 1% cancelled 76%
  16. UA 1921 5:53 pm, 0% cancelled 62%
  17. UA 2439 6:29 pm, 0% cancelled 57%
  18. UA 1475 6:40 pm, 0% cancelled 55%
  19. UA 2813 8:02 pm, 2% cancelled 49%
  20. UA 2665 9:40 pm, 1% cancelled 64%
  1. AA 1909 7:30 am, 3% cancelled 63%
  2. AA 2504 8:00 am, 7% cancelled 70%
  3. AA 3322 9:40 am, 0% cancelled 85%
  4. AA 1915 10:00 am, 0% cancelled 65%
  5. AA 2329 12:59 pm, 0% cancelled 63%
  6. AA 4426 1:23 pm, 4% cancelled 80%
  7. AA 1913 3:07 pm, 3% cancelled 46%
  8. AA 2416 3:10 pm, 7% cancelled 37%
  9. AA 3144 9:07 pm, 4% cancelled 39%

What time should I fly? The 11 am departures.

94% landed on time; at 8 pm, 57%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am91%
6 am91%
7 am84%
8 am83%
9 am75%
10 am83%
11 am94%
12 pm85%
1 pm73%
2 pm72%
3 pm58%
4 pm74%
5 pm72%
6 pm65%
7 pm71%
8 pm57%
9 pm65%

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.