WN3503 · SWA3503

SWA3503 over the last 30 days

As of 2026-10-27

SWA3503 is operated by Southwest Airlines on the route Pittsburgh International Airport (PIT/KPIT) → Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI). It usually takes off around 10:15 UTC (06:15 local time, PIT). It usually lands around 10:59 UTC (06:59 local time, BWI). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

15/30

Days of the week with an observed flight

Sat, Sun

Typical take-off

10:15 UTC · 06:15 local time (PIT)

Typical landing

10:59 UTC · 06:59 local time (BWI)

Typical time airborne

46 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

79 %

Departures measured

72

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 737-700 (B737) — Number of flights: 12
• BOEING 737 MAX 8 (B38M) — Number of flights: 3
• BOEING 737-800 (B738) — Number of flights: 1

Aircraft in the last 7 days

• N438WN · BOEING 737-700 2026-10-27
• N908WN · BOEING 737-700 2026-10-25
• N8763L · BOEING 737 MAX 8 2026-10-24
• N941WN · BOEING 737-700 2026-10-22

Related flights on this route

• All flights KPIT – KBWI