WN4371 · SWA4371

SWA4371 over the last 30 days

As of 2026-10-27

SWA4371 is operated by Southwest Airlines on the route Sacramento International Airport (SMF/KSMF) → Phoenix Sky Harbor International Airport (PHX/KPHX). It usually takes off around 02:21 UTC (19:21 local time, SMF). It usually lands around 03:52 UTC (20:52 local time, PHX). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

24/30

Days of the week with an observed flight

Mon, Thu, Fri, Sat

Typical take-off

02:21 UTC · 19:21 local time (SMF)

Typical landing

03:52 UTC · 20:52 local time (PHX)

Typical time airborne

88 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

71 %

Departures measured

146

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: 19
• BOEING 737 MAX 8 (B38M) — Number of flights: 4
• BOEING 737-800 (B738) — Number of flights: 1

Aircraft in the last 7 days

• N207WN · BOEING 737-700 2026-10-27
• N8771D · BOEING 737 MAX 8 2026-10-25
• N479WN · BOEING 737-700 2026-10-24
• N909WN · BOEING 737-700 2026-10-23
• N910WN · BOEING 737-700 2026-10-22
• N936WN · BOEING 737-700 2026-10-21

Related flights on this route

• All flights KSMF – KPHX