WN4920 · SWA4920

SWA4920 over the last 30 days

As of 2026-10-21

SWA4920 is operated by Southwest Airlines on the route Birmingham-Shuttlesworth International Airport (BHM/KBHM) → Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI). It usually takes off around 20:54 UTC (15:54 local time, BHM). It usually lands around 22:36 UTC (18:36 local time, BWI). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

9/30

Days of the week with an observed flight

Tue, Wed

Typical take-off

20:54 UTC · 15:54 local time (BHM)

Typical landing

22:36 UTC · 18:36 local time (BWI)

Typical time airborne

95 min

Median departure deviation from the usual time on this route

+8 min

Departures within 15 minutes of the usual time

69 %

Departures measured

16

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 737-800 (B738) — Number of flights: 11
• BOEING 737 MAX 8 (B38M) — Number of flights: 10

Aircraft in the last 7 days

• N8665D · BOEING 737-800 2026-10-21
• N8572X · BOEING 737-800 2026-10-20

Related flights on this route

• All flights KBHM – KBWI