WN4539 · SWA4539

SWA4539 over the last 30 days

As of 2026-10-27

SWA4539 is operated by Southwest Airlines on the route San Antonio International Airport (SAT/KSAT) → Dallas Love Field (DAL/KDAL). It usually takes off around 19:30 UTC (14:30 local time, SAT). It usually lands around 20:35 UTC (15:35 local time, DAL). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

24/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat

Typical take-off

19:30 UTC · 14:30 local time (SAT)

Typical landing

20:35 UTC · 15:35 local time (DAL)

Typical time airborne

47 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

67 %

Departures measured

132

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: 11
• BOEING 737-800 (B738) — Number of flights: 7
• BOEING 737-700 (B737) — Number of flights: 6

Aircraft in the last 7 days

• N8931L · BOEING 737 MAX 8 2026-10-27
• N8689C · BOEING 737-800 2026-10-26
• N204WN · BOEING 737-700 2026-10-24
• N8699A · BOEING 737-800 2026-10-23
• N9025R · BOEING 737 MAX 8 2026-10-22
• N9011H · BOEING 737 MAX 8 2026-10-21

Related flights on this route

• All flights KSAT – KDAL