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Flight records through . Security counts through .

Which DCA to DEN flight is punctual? Frontier 685, 7 am.

88% on time across 91 flights in the last 3 months, 1.1% cancelled.

Find your flightDCA security
DepartsFlightOn time
7:00 amF9 68588%
4:13 pmUA 74669%
1:59 pmF9 68765%
6:00 pmF9 68954%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Frontier and United, neck and neck.

Frontier landed on time 77% of the time, United 77%.

Flight records,

  • Frontier

    77%

    on time

    1.0% cancelled

  • United

    77%

    on time

    0.5% cancelled

When do the flights leave? 4 regular flights, 7 am to 6 pm.

F9 689 was cancelled most often, 1% of the time.

Flight records,

  1. F9 685 7:00 am, 1% cancelled 88%
  2. F9 687 1:59 pm, 0% cancelled 65%
  3. F9 689 6:00 pm, 1% cancelled 54%
  1. UA 746 4:13 pm, 1% cancelled 69%

What time should I fly? The 7 am departures.

86% landed on time; at 6 pm, 65%. Saturday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
7 am86%
8 am83%
1 pm78%
2 pm83%
4 pm77%
6 pm65%

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.