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Flight records through . Security counts through .

Which DAY to IAD flight is punctual? United 4296, 10:23 am.

86% on time across 42 flights in the last 3 months, never cancelled.

Find your flightDAY security
DepartsFlightOn time
10:23 amUA 429686%
10:23 amUA 418183%
7:43 pmUA 426775%
2:53 pmUA 482468%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 10:23 am to 7:43 pm.

UA 4824 was cancelled most often, 8% of the time.

Flight records,

  1. UA 4181 10:23 am, 0% cancelled 83%
  2. UA 4296 10:23 am, 0% cancelled 86%
  3. UA 4824 2:53 pm, 8% cancelled 68%
  4. UA 4267 7:43 pm, 5% cancelled 75%

What time should I fly? The 10 am departures.

84% landed on time; at 2 pm, 76%. Thursday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
9 am79%
10 am84%
2 pm76%
7 pm82%

When is DAY security busiest? 4 to 5 am, then 8 am.

Calmest around 3 pm. Dayton 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, 5 am

290

people screened, all terminals.