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Flight records through . Security counts through .

Which COS to PHX flight is punctual? Southwest 4256, 7:25 am.

95% on time across 60 flights in the last 3 months, never cancelled.

Find your flightCOS security

  • WN 4256

    95%

    on time

    7:25 am

    0% cancelled

  • WN 1231

    63%

    on time

    9:05 pm

    2% cancelled

  • WN 1230

    53%

    on time

    2:35 pm

    0% cancelled

3 regular flights, June to August 2026.

When do the flights leave? 3 regular flights, 7:25 am to 9:05 pm.

WN 1231 was cancelled most often, 2% of the time.

Flight records,

  1. WN 4256 7:25 am, 0% cancelled 95%
  2. WN 1230 2:35 pm, 0% cancelled 53%
  3. WN 1231 9:05 pm, 2% cancelled 63%

What time should I fly? The 6 am departures.

98% landed on time; at 6 pm, 58%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
5 am94%
6 am98%
7 am89%
11 am81%
12 pm87%
1 pm70%
2 pm66%
4 pm62%
5 pm74%
6 pm58%
7 pm74%
8 pm88%

When is COS security busiest? 6 am, then 11 am.

Calmest around 5 pm. Colorado Springs 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

Tuesday, 6 am

510

people screened, all terminals.