WN3944 · SWA3944

SWA3944 over the last 30 days

As of 2026-10-28

SWA3944 is operated by Southwest Airlines on the route Sacramento International Airport (SMF/KSMF) → Chicago Midway International Airport (MDW/KMDW). It usually takes off around 13:34 UTC (06:34 local time, SMF). It usually lands around 17:04 UTC (12:04 local time, MDW). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

17/30

Days of the week with an observed flight

Tue, Wed, Sat

Typical take-off

13:34 UTC · 06:34 local time (SMF)

Typical landing

17:04 UTC · 12:04 local time (MDW)

Typical time airborne

210 min

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

83 %

Departures measured

41

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: 5
• BOEING 737-700 (B737) — Number of flights: 4

Aircraft in the last 7 days

• N8831L · BOEING 737 MAX 8 2026-10-28
• N8903H · BOEING 737 MAX 8 2026-10-27
• N7832A · BOEING 737-700 2026-10-26
• N8972S · BOEING 737 MAX 8 2026-10-24

Related flights on this route

• All flights KSMF – KMDW