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Flight records through . Security counts through .

Which ATL to PDX flight is punctual? Delta 539, 8:30 am.

92% on time across 92 flights in the last 3 months, never cancelled.

Find your flightATL security
DepartsFlightOn time
8:30 amDL 53992%
11:00 amDL 220681%
6:00 pmAS 78378%
7:40 pmDL 35767%
4:51 pmDL 50367%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

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

Alaska landed on time 82% of the time, Delta 77%.

Flight records,

  • Alaska

    82%

    on time

    0.7% cancelled

  • Delta

    77%

    on time

    1.0% cancelled

When do the flights leave? 5 regular flights, 8:30 am to 7:40 pm.

DL 357 was cancelled most often, 1% of the time.

Flight records,

  1. AS 783 6:00 pm, 1% cancelled 78%
  1. DL 539 8:30 am, 0% cancelled 92%
  2. DL 2206 11:00 am, 0% cancelled 81%
  3. DL 503 4:51 pm, 0% cancelled 67%
  4. DL 357 7:40 pm, 1% cancelled 67%

What time should I fly? The 10 am departures.

91% landed on time; at 5 pm, 63%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
8 am83%
10 am91%
11 am81%
4 pm76%
5 pm63%
6 pm81%
7 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.