WN4038 · SWA4038

SWA4038 over the last 30 days

As of 2026-10-28

SWA4038 is operated by Southwest Airlines on the route St. Louis Lambert International Airport (STL/KSTL) → Austin Bergstrom International Airport (AUS/KAUS). It usually takes off around 03:02 UTC (22:02 local time, STL). It usually lands around 04:43 UTC (23:43 local time, AUS). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

23/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri

Typical take-off

03:02 UTC · 22:02 local time (STL)

Typical landing

04:43 UTC · 23:43 local time (AUS)

Typical time airborne

98 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

78 %

Departures measured

50

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 MAX 8 (B38M) — Number of flights: 14
• BOEING 737-800 (B738) — Number of flights: 9

Aircraft in the last 7 days

• N8651A · BOEING 737-800 2026-10-28
• N8985Q · BOEING 737 MAX 8 2026-10-27
• N8678E · BOEING 737-800 2026-10-25
• N8645A · BOEING 737-800 2026-10-24
• N8662F · BOEING 737-800 2026-10-23
• N8733M · BOEING 737 MAX 8 2026-10-22

Related flights on this route

• All flights KSTL – KAUS