WN645 · SWA645

SWA645 over the last 30 days

As of 2026-10-26

SWA645 is operated by Southwest Airlines on the route St. Louis Lambert International Airport (STL/KSTL) → Detroit Metropolitan Wayne County Airport (DTW/KDTW). It usually takes off around 15:29 UTC (10:29 local time, STL). It usually lands around 16:34 UTC (12:34 local time, DTW). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

20/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

15:29 UTC · 10:29 local time (STL)

Typical landing

16:34 UTC · 12:34 local time (DTW)

Typical time airborne

64 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

80 %

Departures measured

41

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: 37
• BOEING 737 MAX 8 (B38M) — Number of flights: 6
• BOEING 737-800 (B738) — Number of flights: 2

Aircraft in the last 7 days

• N250WN · BOEING 737-700 2026-10-26
• N7704B · BOEING 737-700 2026-10-23
• N468WN · BOEING 737-700 2026-10-22
• N8765Q · BOEING 737 MAX 8 2026-10-21
• N8717M · BOEING 737 MAX 8 2026-10-20

Related flights on this route

• All flights KSTL – KDTW