WN3976 · SWA3976

SWA3976 over the last 30 days

As of 2026-10-28

SWA3976 is operated by Southwest Airlines on the route Sacramento International Airport (SMF/KSMF) → Salt Lake City International Airport (SLC/KSLC). It usually takes off around 04:27 or 05:45 UTC (21:27 or 22:45 local time, SMF). It usually lands around 05:32 or 06:45 UTC (23:32 or 00:45 local time, SLC). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

20/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

04:27 UTC · 21:27 local time (SMF) / 05:45 UTC · 22:45 local time (SMF)

Typical landing

05:32 UTC · 23:32 local time (SLC) / 06:45 UTC · 00:45 local time (SLC)

Typical time airborne

73 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

69 %

Departures measured

29

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: 17
• BOEING 737 MAX 8 (B38M) — Number of flights: 5
• BOEING 737-800 (B738) — Number of flights: 4

Aircraft in the last 7 days

• N8962L · BOEING 737 MAX 8 2026-10-28
• N9027S · BOEING 737 MAX 8 2026-10-27
• N7821L · BOEING 737-700 2026-10-27
• N274WN · BOEING 737-700 2026-10-25
• N7744A · BOEING 737-700 2026-10-24
• N437WN · BOEING 737-700 2026-10-23

Related flights on this route

• All flights KSMF – KSLC