WN4139 · SWA4139

SWA4139 over the last 30 days

As of 2026-10-26

SWA4139 is operated by Southwest Airlines on the route Tampa International Airport (TPA/KTPA) → Austin Bergstrom International Airport (AUS/KAUS). It usually takes off around 10:43 UTC (06:43 local time, TPA). It usually lands around 12:46 UTC (07:46 local time, AUS). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

26/30

Days of the week with an observed flight

Mon, Thu, Fri, Sat, Sun

Typical take-off

10:43 UTC · 06:43 local time (TPA)

Typical landing

12:46 UTC · 07:46 local time (AUS)

Typical time airborne

125 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

72 %

Departures measured

54

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 737-700 (B737) — Number of flights: 13
• BOEING 737 MAX 8 (B38M) — Number of flights: 9
• BOEING 737-800 (B738) — Number of flights: 7

Aircraft in the last 7 days

• N8656B · BOEING 737-800 2026-10-26
• N8786Q · BOEING 737 MAX 8 2026-10-25
• N7729A · BOEING 737-700 2026-10-24
• N9035W · BOEING 737 MAX 8 2026-10-23
• N8533S · BOEING 737-800 2026-10-22
• N7825A · BOEING 737-700 2026-10-21

Related flights on this route

• All flights KTPA – KAUS