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Flight records through . Security counts through .

Which CMI to ORD flight is punctual? American 3421, 6:04 am.

84% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flightCMI security
DepartsFlightOn time
6:04 amAA 342184%
11:41 amAA 349278%
11:37 amAA 347675%
6:43 pmAA 347765%
4:54 pmAA 348456%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 5 regular flights, 6:04 am to 6:43 pm.

AA 3484 was cancelled most often, 15% of the time.

Flight records,

  1. AA 3421 6:04 am, 2% cancelled 84%
  2. AA 3476 11:37 am, 0% cancelled 75%
  3. AA 3492 11:41 am, 4% cancelled 78%
  4. AA 3484 4:54 pm, 15% cancelled 56%
  5. AA 3477 6:43 pm, 9% cancelled 65%

What time should I fly? The 2 pm departures.

86% landed on time; at 7 pm, 46%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am85%
7 am86%
9 am72%
11 am77%
1 pm66%
2 pm86%
3 pm52%
4 pm58%
6 pm64%
7 pm46%

When is CMI security busiest? 5 am, then 1 pm.

Calmest around 9 am. Champaign Urbana 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

Monday, 5 am

60

people screened, all terminals.