WN546 · SWA546

SWA546 over the last 30 days

As of 2026-10-27

SWA546 is operated by Southwest Airlines on the route Ronald Reagan Washington National Airport (DCA/KDCA) → Nashville International Airport (BNA/KBNA). It usually takes off around 19:59 or 22:15 UTC (15:59 or 18:15 local time, DCA). It usually lands around 21:14 or 23:36 UTC (16:14 or 18:36 local time, BNA). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

21/30

Days of the week with an observed flight

Sat, Sun

Typical take-off

19:59 UTC · 15:59 local time (DCA) / 22:15 UTC · 18:15 local time (DCA)

Typical landing

21:14 UTC · 16:14 local time (BNA) / 23:36 UTC · 18:36 local time (BNA)

Typical time airborne

81 min

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

71 %

Departures measured

93

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: 23
• BOEING 737-800 (B738) — Number of flights: 2

Aircraft in the last 7 days

• N965WN · BOEING 737-700 2026-10-27
• N456WN · BOEING 737-700 2026-10-26
• N8575Z · BOEING 737-800 2026-10-24
• N938WN · BOEING 737-700 2026-10-21

Related flights on this route

• All flights KDCA – KBNA