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Flight records through . Security counts through .

Which LAS to IAD flight is punctual? United 1140, 8:48 am.

86% on time across 92 flights in the last 3 months, never cancelled.

Find your flightLAS security
DepartsFlightOn time
8:48 amUA 114086%
1:23 pmUA 263081%
12:46 amF9 427858%
1:23 pmUA 238256%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 12:46 am to 1:23 pm.

F9 4278 was cancelled most often, 1% of the time.

Flight records,

  1. UA 1140 8:48 am, 0% cancelled 86%
  2. UA 2382 1:23 pm, 0% cancelled 56%
  3. UA 2630 1:23 pm, 0% cancelled 81%

What time should I fly? The 11 pm departures.

92% landed on time; at 12 am, 59%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
12 am59%
8 am91%
1 pm80%
11 pm92%

When is LAS security busiest? 5 am, then 10 to 11 am.

Calmest around 5 pm. Las Vegas 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

Sunday, 11 am

6,120

people screened, all terminals.