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Flight records through . Security counts through .

Which DCA to MSN flight is punctual? American 4523, 10:50 am.

91% on time across 23 flights in the last 3 months, never cancelled.

Find your flightDCA security
DepartsFlightOn time
10:50 amAA 452391%
11:36 amAA 519678%
1:59 pmAA 477574%
10:52 amAA 522167%
3:20 pmDL 564566%
2:35 pmAA 559953%
10:00 pmAA 537331%
10:45 pmAA 542122%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta, by a distance.

Delta landed on time 75% of the time, American 62%.

Flight records,

  • Delta

    75%

    on time

    1.6% cancelled

  • American

    62%

    on time

    7.3% cancelled

When do the flights leave? 8 regular flights, 10:50 am to 10:45 pm.

AA 5421 was cancelled most often, 35% of the time.

Flight records,

  1. DL 5645 3:20 pm, 4% cancelled 66%
  1. AA 4523 10:50 am, 0% cancelled 91%
  2. AA 5221 10:52 am, 7% cancelled 67%
  3. AA 5196 11:36 am, 0% cancelled 78%
  4. AA 4775 1:59 pm, 9% cancelled 74%
  5. AA 5599 2:35 pm, 8% cancelled 53%
  6. AA 5373 10:00 pm, 26% cancelled 31%
  7. AA 5421 10:45 pm, 35% cancelled 22%

What time should I fly? The 10 am departures.

82% landed on time; at 10 pm, 27%. Monday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
8 am71%
9 am67%
10 am82%
11 am76%
1 pm68%
2 pm57%
3 pm75%
7 pm67%
8 pm56%
9 pm49%
10 pm27%

When is DCA security busiest? 6 am, every morning.

Calmest around 5 pm. Washington DCA 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

Friday, 6 am

3,540

people screened, all terminals.