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Flight records through . Security counts through .

Which CHA to ORD flight is punctual? American 4512, 6:13 am.

91% on time across 34 flights in the last 3 months, never cancelled.

Find your flightCHA security
DepartsFlightOn time
6:13 amAA 451291%
6:05 amAA 372587%
7:52 amAA 335585%
6:00 amUA 454084%
10:27 amUA 440783%
7:00 pmUA 418162%
1:53 pmUA 457160%
7:07 pmUA 443458%
8 of 10 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 72% of the time, United 69%.

Flight records,

  • American

    72%

    on time

    2.4% cancelled

  • United

    69%

    on time

    3.3% cancelled

When do the flights leave? 10 regular flights, 6 am to 7:07 pm.

UA 4434 was cancelled most often, 12% of the time.

Flight records,

  1. AA 3725 6:05 am, 0% cancelled 87%
  2. AA 4512 6:13 am, 0% cancelled 91%
  3. AA 3355 7:52 am, 0% cancelled 85%
  4. AA 3936 6:01 pm, 4% cancelled 56%
  1. UA 4540 6:00 am, 0% cancelled 84%
  2. UA 4407 10:27 am, 0% cancelled 83%
  3. UA 4571 1:53 pm, 2% cancelled 60%
  4. UA 4406 5:40 pm, 8% cancelled 33%
  5. UA 4181 7:00 pm, 0% cancelled 62%
  6. UA 4434 7:07 pm, 12% cancelled 58%

What time should I fly? The 6 am departures.

83% landed on time; at 5 pm, 48%. Saturday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am83%
7 am80%
8 am73%
10 am77%
12 pm73%
1 pm69%
2 pm76%
5 pm48%
6 pm56%
7 pm62%

When is CHA security busiest? 5 am, every morning.

Calmest around 5 pm. Chattanooga 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

370

people screened, all terminals.