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Flight records through . Security counts through .

Which ATL to MKE flight is punctual? Delta 1246, 12:53 pm.

93% on time across 68 flights in the last 3 months, never cancelled.

Find your flightATL security
DepartsFlightOn time
12:53 pmDL 124693%
8:15 amDL 299991%
10:50 amDL 115188%
2:05 pmDL 215284%
4:31 pmDL 120671%
10:50 pmDL 126870%
7:47 pmDL 238862%
7 of 7 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 7 regular flights, 8:15 am to 10:50 pm.

DL 2999 was cancelled most often, 2% of the time.

Flight records,

  1. DL 2999 8:15 am, 2% cancelled 91%
  2. DL 1151 10:50 am, 1% cancelled 88%
  3. DL 1246 12:53 pm, 0% cancelled 93%
  4. DL 2152 2:05 pm, 0% cancelled 84%
  5. DL 1206 4:31 pm, 1% cancelled 71%
  6. DL 2388 7:47 pm, 1% cancelled 62%
  7. DL 1268 10:50 pm, 2% cancelled 70%

What time should I fly? The 12 pm departures.

89% landed on time; at 6 pm, 69%. Wednesday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
8 am87%
9 am76%
10 am85%
12 pm89%
1 pm85%
2 pm85%
3 pm84%
4 pm72%
6 pm69%
7 pm71%
10 pm79%
11 pm74%

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.