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Flight records through . Security counts through .

Which ATL to JFK flight is punctual? Delta 1034, 9:43 am.

88% on time across 92 flights in the last 3 months, 1.1% cancelled.

Find your flightATL security
DepartsFlightOn time
9:43 amDL 103488%
11:00 amDL 238083%
7:44 amDL 242082%
6:10 amB6 32079%
9:21 amF9 473272%
10:08 amB6 152067%
1:55 pmDL 157563%
4:59 pmDL 237858%
8 of 12 regular flights, ranked by arrivals on time, June to August 2026.

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

Delta landed on time 77% of the time, Frontier 68%.

Flight records,

  • Delta

    77%

    on time

    1.6% cancelled

  • Frontier

    68%

    on time

    2.3% cancelled

  • JetBlue

    64%

    on time

    5.8% cancelled

When do the flights leave? 12 regular flights, 6:10 am to 8:30 pm.

B6 920 was cancelled most often, 19% of the time.

Flight records,

  1. DL 2420 7:44 am, 0% cancelled 82%
  2. DL 1034 9:43 am, 1% cancelled 88%
  3. DL 2380 11:00 am, 0% cancelled 83%
  4. DL 1575 1:55 pm, 1% cancelled 63%
  5. DL 2378 4:59 pm, 1% cancelled 58%
  6. DL 2398 7:15 pm, 1% cancelled 55%
  7. DL 2101 8:30 pm, 2% cancelled 57%
  1. F9 4732 9:21 am, 2% cancelled 72%
  1. B6 320 6:10 am, 5% cancelled 79%
  2. B6 1520 10:08 am, 4% cancelled 67%
  3. B6 920 2:24 pm, 19% cancelled 28%
  4. B6 520 6:23 pm, 16% cancelled 36%

What time should I fly? The 8 am departures.

91% landed on time; at 2 pm, 39%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am78%
6 am76%
7 am87%
8 am91%
9 am80%
10 am62%
11 am79%
12 pm71%
1 pm74%
2 pm39%
3 pm75%
4 pm67%
5 pm70%
6 pm52%
7 pm62%
8 pm52%
9 pm54%
10 pm70%

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.