WN4008 · SWA4008

Schedule for today and the next days

• 2026-10-27 18:00 · Chicago Midway International Airport (MDW/KMDW) → Buffalo Niagara International Airport (BUF/KBUF)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network. Letištní tabule: Airport Authority Hong Kong / DATA.GOV.HK, Dubai Airports, Chicago Department of Aviation, Hobart Airport, Wellington Airport, Hamad International Airport

SWA4008 over the last 30 days

As of 2026-10-26

SWA4008 is operated by Southwest Airlines on the route Chicago Midway International Airport (MDW/KMDW) → Buffalo Niagara International Airport (BUF/KBUF). It usually takes off around 23:17 UTC (18:17 local time, MDW). It usually lands around 00:16 UTC (20:16 local time, BUF). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

14/30

Days of the week with an observed flight

Tue, Wed

Typical take-off

23:17 UTC · 18:17 local time (MDW)

Typical landing

00:16 UTC · 20:16 local time (BUF)

Typical time airborne

62 min

Median departure delay on this route

+2 min

Departures within 15 minutes of schedule

78 %

Departures measured

76

Our measurement against the airport's published schedule 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: 6
• BOEING 737 MAX 8 (B38M) — Number of flights: 4
• BOEING 737-800 (B738) — Number of flights: 4

Aircraft in the last 7 days

• N1805U · BOEING 737 MAX 8 2026-10-26
• N8327A · BOEING 737-800 2026-10-24
• N7835A · BOEING 737-700 2026-10-21
• N956WN · BOEING 737-700 2026-10-20

Related flights on this route

• All flights KMDW – KBUF