WN4149 · SWA4149

Schedule for today and the next days

• 2026-10-28 15:10 · Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Louis Armstrong New Orleans International Airport (MSY/KMSY)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network.

SWA4149 over the last 30 days

As of 2026-10-27

SWA4149 is operated by Southwest Airlines on the route Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Louis Armstrong New Orleans International Airport (MSY/KMSY). It usually takes off around 19:23 UTC (15:23 local time, BWI). It usually lands around 21:36 UTC (16:36 local time, MSY). 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

Tue, Wed

Typical take-off

19:23 UTC · 15:23 local time (BWI)

Typical landing

21:36 UTC · 16:36 local time (MSY)

Typical time airborne

134 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

68 %

Departures measured

63

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: 8
• BOEING 737-800 (B738) — Number of flights: 3
• BOEING 737-700 (B737) — Number of flights: 2

Aircraft in the last 7 days

• N8628A · BOEING 737-800 2026-10-27
• N8884Q · BOEING 737 MAX 8 2026-10-25
• N8556Z · BOEING 737-800 2026-10-21

Related flights on this route

• All flights KBWI – KMSY