WN4909 · SWA4909

SWA4909 over the last 30 days

As of 2026-10-25

SWA4909 is operated by Southwest Airlines on the route Louis Armstrong New Orleans International Airport (MSY/KMSY) → Austin Bergstrom International Airport (AUS/KAUS). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

5/30

Days of the week with an observed flight

Sun

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

63 %

Departures measured

81

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: 2
• BOEING 737-800 (B738) — Number of flights: 2
• BOEING 737-700 (B737) — Number of flights: 1

Aircraft in the last 7 days

• N8956Q · BOEING 737 MAX 8 2026-10-25

Related flights on this route

• All flights KMSY – KAUS