WN4547 · SWA4547

SWA4547 over the last 30 days

As of 2026-10-27

SWA4547 is operated by Southwest Airlines on the route Buffalo Niagara International Airport (BUF/KBUF) → Chicago Midway International Airport (MDW/KMDW). It usually takes off around 11:44 UTC (07:44 local time, BUF). It usually lands around 13:03 UTC (08:03 local time, MDW). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

Mon, Thu, Fri, Sat, Sun

Typical take-off

11:44 UTC · 07:44 local time (BUF)

Typical landing

13:03 UTC · 08:03 local time (MDW)

Typical time airborne

76 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

86 %

Departures measured

72

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 737-800 (B738) — Number of flights: 12
• BOEING 737 MAX 8 (B38M) — Number of flights: 11
• BOEING 737-700 (B737) — Number of flights: 8

Aircraft in the last 7 days

• N8675A · BOEING 737-800 2026-10-27
• N8614M · BOEING 737-800 2026-10-26
• N295WN · BOEING 737-700 2026-10-25
• N8554X · BOEING 737-800 2026-10-24
• N8796L · BOEING 737 MAX 8 2026-10-23
• N8721J · BOEING 737 MAX 8 2026-10-22

Related flights on this route

• All flights KBUF – KMDW