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Flight records through . Security counts through .

Which IAD to DFW flight is punctual? American 2617, 6:14 am.

83% on time across 92 flights in the last 3 months, 1.1% cancelled.

Find your flightIAD security
DepartsFlightOn time
6:14 amAA 261783%
11:59 amAA 190680%
8:30 amUA 247180%
12:41 pmUA 156475%
2:53 pmAA 52459%
6:00 pmUA 211658%
4:32 pmF9 455954%
7:31 pmAA 190452%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, ahead of American.

United landed on time 79% of the time, American 72%.

Flight records,

  • United

    79%

    on time

    0.7% cancelled

  • American

    72%

    on time

    2.5% cancelled

When do the flights leave? 8 regular flights, 6:14 am to 7:31 pm.

F9 4559 was cancelled most often, 3% of the time.

Flight records,

  1. UA 2471 8:30 am, 0% cancelled 80%
  2. UA 1564 12:41 pm, 0% cancelled 75%
  3. UA 2116 6:00 pm, 0% cancelled 58%
  1. AA 2617 6:14 am, 1% cancelled 83%
  2. AA 1906 11:59 am, 0% cancelled 80%
  3. AA 524 2:53 pm, 0% cancelled 59%
  4. AA 1904 7:31 pm, 3% cancelled 52%

What time should I fly? The 8 am departures.

86% landed on time; at 7 pm, 52%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am82%
7 am80%
8 am86%
10 am85%
11 am83%
12 pm81%
5 pm69%
6 pm57%
7 pm52%

When is IAD security busiest? 3 to 4 pm daily.

Calmest around 9 am. Washington IAD 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

Thursday, 4 pm

4,000

people screened, all terminals.