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Flight records through . Security counts through .

Which ATL to DEN flight is punctual? Southwest 2114, 6:25 am.

98% on time across 43 flights in the last 3 months, never cancelled.

Find your flightATL security
DepartsFlightOn time
6:25 amWN 211498%
7:30 amUA 34097%
7:25 amDL 223594%
6:35 amWN 20493%
11:10 amUA 132792%
9:50 amDL 99591%
12:50 pmDL 95789%
11:45 amDL 70686%
8 of 21 regular flights, ranked by arrivals on time, June to August 2026.

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

United landed on time 85% of the time, Delta 78%.

Flight records,

  • United

    85%

    on time

    0.4% cancelled

  • Delta

    78%

    on time

    1.2% cancelled

  • Southwest

    72%

    on time

    1.2% cancelled

When do the flights leave? 21 regular flights, 6:25 am to 10:59 pm.

F9 3599 was cancelled most often, 4% of the time.

Flight records,

  1. UA 1378 7:30 am, 0% cancelled 86%
  2. UA 340 7:30 am, 0% cancelled 97%
  3. UA 1327 11:10 am, 0% cancelled 92%
  4. UA 235 4:22 pm, 1% cancelled 60%
  1. DL 2235 7:25 am, 2% cancelled 94%
  2. DL 995 9:50 am, 0% cancelled 91%
  3. DL 706 11:45 am, 1% cancelled 86%
  4. DL 957 12:50 pm, 0% cancelled 89%
  5. DL 530 1:50 pm, 0% cancelled 71%
  6. DL 519 4:44 pm, 0% cancelled 54%
  7. DL 746 7:25 pm, 2% cancelled 53%
  8. DL 493 8:47 pm, 0% cancelled 65%
  9. DL 956 10:59 pm, 2% cancelled 69%
  1. WN 2114 6:25 am, 0% cancelled 98%
  2. WN 204 6:35 am, 4% cancelled 93%
  3. WN 202 9:30 am, 0% cancelled 75%
  4. WN 3002 6:20 pm, 0% cancelled 43%
  5. WN 408 6:40 pm, 0% cancelled 50%
  1. F9 1449 7:40 am, 2% cancelled 67%
  2. F9 3293 12:33 pm, 0% cancelled 85%
  3. F9 3599 8:40 pm, 4% cancelled 44%

What time should I fly? The 6 am departures.

90% landed on time; at 5 pm, 50%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am90%
7 am85%
8 am86%
9 am89%
10 am81%
11 am90%
12 pm83%
1 pm76%
2 pm76%
3 pm73%
4 pm71%
5 pm50%
6 pm61%
7 pm64%
8 pm64%
9 pm79%
10 pm72%
11 pm67%

When is ATL security busiest? 6 to 8 am, then 2 pm.

Calmest around 11 am. Atlanta 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, 7 am

7,630

people screened, all terminals.