WN540 · SWA540

SWA540 over the last 30 days

As of 2026-10-26

SWA540 is operated by Southwest Airlines on the route Louis Armstrong New Orleans International Airport (MSY/KMSY) → Nashville International Airport (BNA/KBNA). It usually takes off around 18:23 UTC (13:23 local time, MSY). It usually lands around 19:30 UTC (14:30 local time, BNA). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

18:23 UTC · 13:23 local time (MSY)

Typical landing

19:30 UTC · 14:30 local time (BNA)

Typical time airborne

68 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

66 %

Departures measured

97

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: 17
• BOEING 737-800 (B738) — Number of flights: 8
• BOEING 737-700 (B737) — Number of flights: 4

Aircraft in the last 7 days

• N8921Q · BOEING 737 MAX 8 2026-10-26
• N8515X · BOEING 737-800 2026-10-25
• N219WN · BOEING 737-700 2026-10-24
• N8641B · BOEING 737-800 2026-10-23
• N8328A · BOEING 737-800 2026-10-21
• N8979L · BOEING 737 MAX 8 2026-10-20

Related flights on this route

• All flights KMSY – KBNA