WN3129 · SWA3129

SWA3129 over the last 30 days

As of 2026-10-27

SWA3129 is operated by Southwest Airlines on the route Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → San Diego International Airport (SAN/KSAN). It usually takes off around 01:59 UTC (21:59 local time, BWI). It usually lands around 07:02 UTC (00:02 local time, SAN). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

23/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

01:59 UTC · 21:59 local time (BWI)

Typical landing

07:02 UTC · 00:02 local time (SAN)

Typical time airborne

293 min

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

67 %

Departures measured

48

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: 14
• BOEING 737-800 (B738) — Number of flights: 14
• BOEING 737-700 (B737) — Number of flights: 5

Aircraft in the last 7 days

• N8306H · BOEING 737-800 2026-10-27
• N8688J · BOEING 737-800 2026-10-25
• N8323C · BOEING 737-800 2026-10-24
• N8767M · BOEING 737 MAX 8 2026-10-24
• N8986Q · BOEING 737 MAX 8 2026-10-23
• N8723Q · BOEING 737 MAX 8 2026-10-22

Related flights on this route

• All flights KBWI – KSAN