WN4843 · SWA4843

SWA4843 over the last 30 days

As of 2026-10-27

SWA4843 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 00:43 or 02:22 UTC (19:43 or 21:22 local time, BNA). It usually lands around 02:04 or 03:30 UTC (22:04 or 23:30 local time, DCA). 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, Tue, Wed, Thu, Fri

Typical take-off

00:43 UTC · 19:43 local time (BNA) / 02:22 UTC · 21:22 local time (BNA)

Typical landing

02:04 UTC · 22:04 local time (DCA) / 03:30 UTC · 23:30 local time (DCA)

Typical time airborne

76 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 737-700 (B737) — Number of flights: 12
• BOEING 737 MAX 8 (B38M) — Number of flights: 7
• BOEING 737-800 (B738) — Number of flights: 3

Aircraft in the last 7 days

• N294WN · BOEING 737-700 2026-10-27
• N478WN · BOEING 737-700 2026-10-24
• N220WN · BOEING 737-700 2026-10-23
• N8739L · BOEING 737 MAX 8 2026-10-22
• N8827Q · BOEING 737 MAX 8 2026-10-21

Related flights on this route

• All flights KBNA – KDCA