WN4023 · SWA4023

SWA4023 over the last 30 days

As of 2026-10-27

SWA4023 is operated by Southwest Airlines on the route John Wayne Orange County International Airport (SNA/KSNA) → Sacramento International Airport (SMF/KSMF). It usually takes off around 04:25 UTC (21:25 local time, SNA). It usually lands around 05:34 UTC (22:34 local time, SMF). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

13/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

04:25 UTC · 21:25 local time (SNA)

Typical landing

05:34 UTC · 22:34 local time (SMF)

Typical time airborne

67 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

80 %

Departures measured

133

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: 12
• BOEING 737-800 (B738) — Number of flights: 1

Aircraft in the last 7 days

• N8975K · BOEING 737 MAX 8 2026-10-27
• N8963Q · BOEING 737 MAX 8 2026-10-24
• N8714Q · BOEING 737 MAX 8 2026-10-23

Related flights on this route

• WN1794 (SWA1794) — Southwest Airlines · KSNA → KSMF
• All flights KSNA – KSMF