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Flight records through . Security counts through .

Which SAT to LAS flight is punctual? Southwest 3494, 6:10 am.

93% on time across 28 flights in the last 3 months, 3.6% cancelled.

Find your flightSAT security
DepartsFlightOn time
6:10 amWN 349493%
11:15 amWN 141282%
5:50 amWN 166282%
10:55 amWN 234372%
7:05 pmWN 474665%
9:32 pmF9 341761%
2:40 pmWN 357558%
8:35 pmWN 96337%
8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

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

Southwest landed on time 79% of the time, Frontier 74%.

Flight records,

  • Southwest

    79%

    on time

    0.4% cancelled

  • Frontier

    74%

    on time

    1.0% cancelled

When do the flights leave? 9 regular flights, 5:50 am to 9:32 pm.

WN 963 was cancelled most often, 4% of the time.

Flight records,

  1. WN 1662 5:50 am, 0% cancelled 82%
  2. WN 3494 6:10 am, 4% cancelled 93%
  3. WN 2343 10:55 am, 0% cancelled 72%
  4. WN 1412 11:15 am, 0% cancelled 82%
  5. WN 3575 2:40 pm, 0% cancelled 58%
  6. WN 3576 5:20 pm, 0% cancelled 33%
  7. WN 4746 7:05 pm, 0% cancelled 65%
  8. WN 963 8:35 pm, 4% cancelled 37%
  1. F9 3417 9:32 pm, 1% cancelled 61%

What time should I fly? The 6 am departures.

96% landed on time; at 8 pm, 57%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
5 am92%
6 am96%
7 am89%
8 am96%
9 am94%
10 am87%
11 am85%
12 pm82%
1 pm82%
2 pm70%
3 pm79%
4 pm74%
5 pm68%
6 pm75%
7 pm68%
8 pm57%
9 pm63%

When is SAT security busiest? 5 am, every morning.

Calmest around 5 pm. San Antonio 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

Friday, 5 am

1,810

people screened, all terminals.