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Flight records through . Security counts through .

Which ORD to SGF flight is punctual? American 3800, 8:15 am.

94% on time across 65 flights in the last 3 months, 1.5% cancelled.

Find your flightORD security
DepartsFlightOn time
8:15 amAA 380094%
8:20 amAA 358489%
11:56 amAA 380285%
8:50 amUA 452979%
9:30 pmUA 445175%
8:50 pmAA 396370%
12:45 pmUA 443667%
8:57 pmAA 372663%
8 of 13 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? American, ahead of United.

American landed on time 73% of the time, United 65%.

Flight records,

  • American

    73%

    on time

    3.0% cancelled

  • United

    65%

    on time

    4.1% cancelled

When do the flights leave? 13 regular flights, 8:15 am to 9:30 pm.

UA 4451 was cancelled most often, 13% of the time.

Flight records,

  1. AA 3800 8:15 am, 2% cancelled 94%
  2. AA 3584 8:20 am, 0% cancelled 89%
  3. AA 3802 11:56 am, 3% cancelled 85%
  4. AA 3626 5:18 pm, 8% cancelled 58%
  5. AA 3963 8:50 pm, 9% cancelled 70%
  6. AA 3726 8:57 pm, 4% cancelled 63%
  1. UA 4529 8:50 am, 0% cancelled 79%
  2. UA 4436 12:45 pm, 2% cancelled 67%
  3. UA 5296 4:00 pm, 10% cancelled 58%
  4. UA 5538 4:12 pm, 5% cancelled 48%
  5. UA 5229 4:13 pm, 4% cancelled 54%
  6. UA 4600 9:25 pm, 0% cancelled 62%
  7. UA 4451 9:30 pm, 13% cancelled 75%

What time should I fly? The 11 am departures.

81% landed on time; at 4 pm, 57%. Saturday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
8 am79%
9 am65%
11 am81%
12 pm70%
1 pm64%
2 pm73%
3 pm66%
4 pm57%
5 pm58%
6 pm68%
7 pm72%
8 pm64%
9 pm72%

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.