WN1509 · SWA1509

SWA1509 over the last 30 days

As of 2026-10-27

SWA1509 is operated by Southwest Airlines on the route Denver International Airport (DEN/KDEN) → Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI). It usually takes off around 16:23 UTC (10:23 local time, DEN). It usually lands around 19:14 UTC (15:14 local time, BWI). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

16:23 UTC · 10:23 local time (DEN)

Typical landing

19:14 UTC · 15:14 local time (BWI)

Typical time airborne

169 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

66 %

Departures measured

120

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: 23
• BOEING 737-800 (B738) — Number of flights: 6
• BOEING 737-700 (B737) — Number of flights: 4

Aircraft in the last 7 days

• N8812Q · BOEING 737 MAX 8 2026-10-27
• N8885Q · BOEING 737 MAX 8 2026-10-26
• N8733M · BOEING 737 MAX 8 2026-10-25
• N469WN · BOEING 737-700 2026-10-24
• N8556Z · BOEING 737-800 2026-10-23
• N8918Q · BOEING 737 MAX 8 2026-10-22

Related flights on this route

• All flights KDEN – KBWI