WN543 · SWA543

Schedule for today and the next days

• 2026-10-27 08:30 · Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Nashville International Airport (BNA/KBNA)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network.

SWA543 over the last 30 days

As of 2026-10-26

SWA543 is operated by Southwest Airlines on the route Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Greenville-Spartanburg International Airport (GSP/KGSP). It usually takes off around 12:48 or 16:34 UTC (08:48 or 12:34 local time, BWI). It usually lands around 13:56 or 17:39 UTC (09:56 or 13:39 local time, GSP). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

12:48 UTC · 08:48 local time (BWI) / 16:34 UTC · 12:34 local time (BWI)

Typical landing

13:56 UTC · 09:56 local time (GSP) / 17:39 UTC · 13:39 local time (GSP)

Typical time airborne

67 min

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

73 %

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: 43
• BOEING 737 MAX 8 (B38M) — Number of flights: 6
• BOEING 737-800 (B738) — Number of flights: 1

Aircraft in the last 7 days

• N906WN · BOEING 737-700 2026-10-26
• N299WN · BOEING 737-700 2026-10-25
• N969WN · BOEING 737-700 2026-10-24
• N953WN · BOEING 737-700 2026-10-23
• N457WN · BOEING 737-700 2026-10-22
• N967WN · BOEING 737-700 2026-10-21

Related flights on this route

• All flights KBWI – KGSP