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Flight records through . Security counts through .

Which ATL to LAS flight is punctual? Southwest 209, 6:10 am.

94% on time across 36 flights in the last 3 months, never cancelled.

Find your flightATL security
DepartsFlightOn time
6:10 amWN 20994%
9:55 amDL 94584%
8:15 amDL 77783%
11:00 amDL 46680%
4:40 pmDL 71175%
7:25 amDL 65973%
1:15 pmDL 54965%
11:07 amF9 489162%
8 of 14 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta and Southwest, neck and neck.

Delta landed on time 76% of the time, Southwest 76%.

Flight records,

  • Delta

    76%

    on time

    0.7% cancelled

  • Southwest

    76%

    on time

    0.4% cancelled

  • Frontier

    61%

    on time

    1.8% cancelled

When do the flights leave? 14 regular flights, 6:10 am to 9:20 pm.

F9 3923 was cancelled most often, 2% of the time.

Flight records,

  1. DL 659 7:25 am, 1% cancelled 73%
  2. DL 777 8:15 am, 1% cancelled 83%
  3. DL 945 9:55 am, 1% cancelled 84%
  4. DL 466 11:00 am, 1% cancelled 80%
  5. DL 549 1:15 pm, 0% cancelled 65%
  6. DL 711 4:40 pm, 0% cancelled 75%
  7. DL 722 6:30 pm, 1% cancelled 59%
  8. DL 955 8:02 pm, 0% cancelled 59%
  9. DL 825 9:20 pm, 0% cancelled 57%
  1. WN 209 6:10 am, 0% cancelled 94%
  2. WN 215 6:30 pm, 0% cancelled 57%
  3. WN 210 8:10 pm, 2% cancelled 28%
  1. F9 4891 11:07 am, 1% cancelled 62%
  2. F9 3923 7:11 pm, 2% cancelled 44%

What time should I fly? The 6 am departures.

93% landed on time; at 7 pm, 60%. Wednesday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am93%
7 am87%
8 am86%
9 am81%
10 am78%
11 am74%
12 pm83%
1 pm73%
2 pm76%
3 pm72%
4 pm78%
5 pm75%
6 pm68%
7 pm60%
8 pm62%
9 pm65%
10 pm66%

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.