WN4959 · SWA4959

SWA4959 over the last 30 days

As of 2026-10-24

SWA4959 is operated by Southwest Airlines on the route San Francisco International Airport (SFO/KSFO) → Harry Reid International Airport (LAS/KLAS). It usually takes off around 01:40 or 22:44 UTC (18:40 or 15:44 local time, SFO). It usually lands around 02:39 or 23:50 UTC (19:39 or 16:50 local time, LAS). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

12/30

Days of the week with an observed flight

Tue, Wed, Sat

Typical take-off

01:40 UTC · 18:40 local time (SFO) / 22:44 UTC · 15:44 local time (SFO)

Typical landing

02:39 UTC · 19:39 local time (LAS) / 23:50 UTC · 16:50 local time (LAS)

Typical time airborne

66 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

63 %

Departures measured

56

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: 7
• BOEING 737-800 (B738) — Number of flights: 3
• BOEING 737-700 (B737) — Number of flights: 2

Aircraft in the last 7 days

• N8525S · BOEING 737-800 2026-10-24
• N8940Q · BOEING 737 MAX 8 2026-10-22
• N8603F · BOEING 737-800 2026-10-21

Related flights on this route

• All flights KSFO – KLAS