WN3937 · SWA3937

SWA3937 over the last 30 days

As of 2026-10-27

SWA3937 is operated by Southwest Airlines on the route Denver International Airport (DEN/KDEN) → William P. Hobby Airport (HOU/KHOU). It usually takes off around 13:02 UTC (07:02 local time, DEN). It usually lands around 14:56 UTC (09:56 local time, HOU). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

15/30

Days of the week with an observed flight

Tue, Wed

Typical take-off

13:02 UTC · 07:02 local time (DEN)

Typical landing

14:56 UTC · 09:56 local time (HOU)

Typical time airborne

114 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

63 %

Departures measured

111

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737-800 (B738) — Number of flights: 7
• BOEING 737 MAX 8 (B38M) — Number of flights: 4
• BOEING 737-700 (B737) — Number of flights: 4

Aircraft in the last 7 days

• N8741L · BOEING 737 MAX 8 2026-10-27
• N229WN · BOEING 737-700 2026-10-25
• N8691A · BOEING 737-800 2026-10-24
• N8579Z · BOEING 737-800 2026-10-21

Related flights on this route

• All flights KDEN – KHOU