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Flight records through . Security counts through .

Which ATL to ONT flight is punctual? Delta 665, 9:15 am.

84% on time across 92 flights in the last 3 months, 1.1% cancelled.

Find your flightATL security

  • DL 665

    84%

    on time

    9:15 am

    1% cancelled

  • DL 779

    53%

    on time

    8:25 pm

    3% cancelled

  • DL 2891

    47%

    on time

    5:05 pm

    1% cancelled

3 regular flights, June to August 2026.

When do the flights leave? 3 regular flights, 9:15 am to 8:25 pm.

DL 779 was cancelled most often, 3% of the time.

Flight records,

  1. DL 665 9:15 am, 1% cancelled 84%
  2. DL 2891 5:05 pm, 1% cancelled 47%
  3. DL 779 8:25 pm, 3% cancelled 53%

What time should I fly? The 8 am departures.

84% landed on time; at 9 pm, 56%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
8 am84%
9 am83%
4 pm59%
5 pm66%
7 pm76%
8 pm70%
9 pm56%

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.