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Flight records through . Security counts through .

Which DSM to LAS flight is punctual? Southwest 1771, 12:05 pm.

81% on time across 52 flights in the last 3 months, never cancelled.

Find your flightDSM security

  • WN 1771

    81%

    on time

    12:05 pm

    0% cancelled

  • WN 3086

    71%

    on time

    12:05 pm

    0% cancelled

  • G4 1708

    70%

    on time

    10:01 pm

    0% cancelled

3 regular flights, June to August 2026.

Which airline is most reliable? Southwest, by a distance.

Southwest landed on time 83% of the time, Allegiant 72%.

Flight records,

  • Southwest

    83%

    on time

    0.3% cancelled

  • Allegiant

    72%

    on time

    0.0% cancelled

When do the flights leave? 3 regular flights, 12:05 pm to 10:01 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 1771 12:05 pm, 0% cancelled 81%
  2. WN 3086 12:05 pm, 0% cancelled 71%
  1. G4 1708 10:01 pm, 0% cancelled 70%

What time should I fly? The 11 am departures.

93% landed on time; at 9 pm, 68%. Wednesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
8 am70%
11 am93%
12 pm84%
1 pm75%
3 pm72%
9 pm68%

When is DSM security busiest? 4 to 5 every morning.

Calmest around 5 pm. Des Moines 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, 4 am

720

people screened, all terminals.