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Flight records through . Security counts through .

Which IAD to CVG flight is punctual? United 2469, 8:45 am.

90% on time across 21 flights in the last 3 months, never cancelled.

Find your flightIAD security
DepartsFlightOn time
8:45 amUA 246990%
12:35 pmUA 624082%
9:00 amUA 448782%
5:25 pmUA 452169%
10:17 pmUA 352158%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 5 regular flights, 8:45 am to 10:17 pm.

UA 3521 was cancelled most often, 11% of the time.

Flight records,

  1. UA 2469 8:45 am, 0% cancelled 90%
  2. UA 4487 9:00 am, 0% cancelled 82%
  3. UA 6240 12:35 pm, 0% cancelled 82%
  4. UA 4521 5:25 pm, 4% cancelled 69%
  5. UA 3521 10:17 pm, 11% cancelled 58%

What time should I fly? The 8 am departures.

88% landed on time; at 10 pm, 72%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
8 am88%
9 am82%
12 pm80%
5 pm74%
10 pm72%

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.