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Flight records through . Security counts through .

Which LAS to COS flight is punctual? Southwest 4326, 8:50 am.

88% on time across 51 flights in the last 3 months, never cancelled.

Find your flightLAS security

  • WN 4326

    88%

    on time

    8:50 am

    0% cancelled

  • WN 2214

    63%

    on time

    10:25 pm

    0% cancelled

  • WN 4487

    58%

    on time

    7:50 pm

    0% cancelled

3 regular flights, June to August 2026.

When do the flights leave? 3 regular flights, 8:50 am to 10:25 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 4326 8:50 am, 0% cancelled 88%
  2. WN 4487 7:50 pm, 0% cancelled 58%
  3. WN 2214 10:25 pm, 0% cancelled 63%

What time should I fly? The 7 am departures.

96% landed on time; at 9 pm, 56%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
7 am96%
8 am89%
9 am83%
1 pm58%
2 pm77%
3 pm64%
4 pm67%
5 pm82%
7 pm74%
8 pm65%
9 pm56%
10 pm59%

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.