WN4059 · SWA4059

SWA4059 over the last 30 days

As of 2026-10-24

SWA4059 is operated by Southwest Airlines on the route St. Louis Lambert International Airport (STL/KSTL) → Ronald Reagan Washington National Airport (DCA/KDCA). It usually takes off around 21:04 UTC (16:04 local time, STL). It usually lands around 22:39 UTC (18:39 local time, DCA). 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, Sat

Typical take-off

21:04 UTC · 16:04 local time (STL)

Typical landing

22:39 UTC · 18:39 local time (DCA)

Typical time airborne

94 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

73 %

Departures measured

82

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: 4
• BOEING 737-700 (B737) — Number of flights: 1

Aircraft in the last 7 days

• N8822Q · BOEING 737 MAX 8 2026-10-24
• N9033W · BOEING 737 MAX 8 2026-10-21
• N8647A · BOEING 737-800 2026-10-20

Related flights on this route

• All flights KSTL – KDCA