WN3821 · SWA3821

SWA3821 over the last 30 days

As of 2026-10-26

SWA3821 is operated by Southwest Airlines on the route Nashville International Airport (BNA/KBNA) → Ronald Reagan Washington National Airport (DCA/KDCA). It usually takes off around 22:14 UTC (17:14 local time, BNA). It usually lands around 23:35 UTC (19:35 local time, DCA). 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, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

22:14 UTC · 17:14 local time (BNA)

Typical landing

23:35 UTC · 19:35 local time (DCA)

Typical time airborne

78 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

62 %

Departures measured

52

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: 36
• BOEING 737-800 (B738) — Number of flights: 7
• BOEING 737-700 (B737) — Number of flights: 4

Aircraft in the last 7 days

• N8825Q · BOEING 737 MAX 8 2026-10-26
• N9003B · BOEING 737 MAX 8 2026-10-25
• N7844A · BOEING 737-700 2026-10-24
• N8792Q · BOEING 737 MAX 8 2026-10-23
• N8846Q · BOEING 737 MAX 8 2026-10-22
• N8860S · BOEING 737 MAX 8 2026-10-21

Related flights on this route

• All flights KBNA – KDCA