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Flight records through . Security counts through .

Which LAS to FAT flight is punctual? Southwest 1423, 9:35 am.

91% on time across 43 flights in the last 3 months, never cancelled.

Find your flightLAS security
DepartsFlightOn time
9:35 amWN 142391%
12:00 pmG4 1280%
11:59 amG4 3279%
9:55 pmWN 458664%
4:39 pmG4 189659%
1:24 pmG4 2756%
3:10 pmWN 223543%
10:50 pmWN 40730%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Allegiant, ahead of Southwest.

Allegiant landed on time 82% of the time, Southwest 74%.

Flight records,

  • Allegiant

    82%

    on time

    0.6% cancelled

  • Southwest

    74%

    on time

    0.7% cancelled

When do the flights leave? 8 regular flights, 9:35 am to 10:50 pm.

G4 1896 was cancelled most often, 4% of the time.

Flight records,

  1. G4 32 11:59 am, 0% cancelled 79%
  2. G4 12 12:00 pm, 0% cancelled 80%
  3. G4 27 1:24 pm, 0% cancelled 56%
  4. G4 1896 4:39 pm, 4% cancelled 59%
  1. WN 1423 9:35 am, 0% cancelled 91%
  2. WN 2235 3:10 pm, 2% cancelled 43%
  3. WN 4586 9:55 pm, 0% cancelled 64%
  4. WN 407 10:50 pm, 0% cancelled 30%

What time should I fly? The 7 am departures.

94% landed on time; at 10 pm, 55%. Saturday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
6 am93%
7 am94%
8 am87%
9 am88%
10 am83%
11 am86%
12 pm86%
1 pm70%
2 pm79%
3 pm58%
4 pm73%
5 pm66%
6 pm79%
7 pm81%
8 pm72%
9 pm76%
10 pm55%

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.