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Flight records through . Security counts through .

Which MIA to ORD flight is punctual? American 1891, 5 am.

96% on time across 27 flights in the last 3 months, never cancelled.

Find your flightMIA security
DepartsFlightOn time
5:00 amAA 189196%
6:40 amAA 58189%
8:28 amAA 143188%
8:22 amAA 279785%
12:30 pmUA 198384%
10:05 pmAA 48370%
12:22 pmAA 291068%
2:37 pmAA 224760%
8 of 19 regular flights, ranked by arrivals on time, June to August 2026.

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

American landed on time 70% of the time, United 68%.

Flight records,

  • American

    70%

    on time

    1.7% cancelled

  • United

    68%

    on time

    1.0% cancelled

When do the flights leave? 19 regular flights, 5 am to 10:05 pm.

AA 1881 was cancelled most often, 5% of the time.

Flight records,

  1. AA 1891 5:00 am, 0% cancelled 96%
  2. AA 581 6:40 am, 2% cancelled 89%
  3. AA 2797 8:22 am, 0% cancelled 85%
  4. AA 1431 8:28 am, 2% cancelled 88%
  5. AA 2910 12:22 pm, 3% cancelled 68%
  6. AA 2400 12:27 pm, 4% cancelled 56%
  7. AA 2247 2:37 pm, 0% cancelled 60%
  8. AA 835 3:12 pm, 0% cancelled 44%
  9. AA 3056 5:00 pm, 3% cancelled 46%
  10. AA 3304 7:21 pm, 1% cancelled 52%
  11. AA 2194 8:00 pm, 0% cancelled 37%
  12. AA 1881 8:54 pm, 5% cancelled 49%
  13. AA 2634 8:59 pm, 4% cancelled 56%
  14. AA 2323 9:50 pm, 5% cancelled 58%
  15. AA 483 10:05 pm, 0% cancelled 70%
  1. UA 1983 12:30 pm, 0% cancelled 84%
  2. UA 2106 4:10 pm, 3% cancelled 46%
  3. UA 2311 5:32 pm, 2% cancelled 30%
  4. UA 2798 5:39 pm, 0% cancelled 54%

What time should I fly? The 11 am departures.

95% landed on time; at 4 pm, 53%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am79%
6 am85%
7 am83%
8 am87%
9 am85%
11 am95%
12 pm76%
1 pm71%
2 pm69%
3 pm57%
4 pm53%
5 pm54%
6 pm60%
7 pm58%
8 pm56%
9 pm68%
10 pm72%

When is MIA security busiest? 3 pm, then 5 to 6 pm.

Calmest around 1 pm. Miami 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

Thursday, 6 pm

4,310

people screened, all terminals.