WN3641 Flight Status Southwest Airlines: Chicago to Buffalo (SWA3641)
WN 3641 Chicago to Buffalo Flight Status
Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 3641 Flight Status & Schedule Southwest Airlines Chicago to Buffalo
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | MDW | BUF | 18:33 | 20:37 | Landed | Track > |
| Sep 29 | MDW | BUF | 18:16 | 20:23 | Landed | Track > |
| Sep 23 | MDW | BUF | 18:23 | 20:27 | Landed | Track > |
| Sep 22 | MDW | BUF | 18:51 | 20:56 | Landed Late | Track > |
| Sep 16 | MDW | BUF | 18:14 | 20:16 | Landed | Track > |
| Sep 15 | MDW | BUF | 18:25 | 20:31 | Landed | Track > |
| Sep 09 | MDW | BUF | 18:17 | 20:25 | Landed | Track > |
| Sep 08 | MDW | BUF | 18:29 | 20:38 | Landed | Track > |
| Sep 02 | MDW | BUF | 18:25 | 20:28 | Landed | Track > |
| Sep 01 | MDW | BUF | 18:15 | 20:20 | Landed | Track > |
Southwest Airlines' Chicago–Buffalo flight covers 752 km (467 mi). Its timetable allows 1 h 40 min; in practice it usually takes about 1 h 5 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 3641
- Distance
- 752 km (467 mi)
- Typical flight time
- 1 h 5 min
- On time
- 9 of the last 10
- Average delay when late
- 16 min
WN 3641 FAQ
- How long is the WN3641 flight?
- The timetable allows 1 h 40 min. Chicago to Buffalo is 752 km (467 mi).
- How often is WN3641 late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 16 minutes on average.
- What other flight numbers does WN3641 have?
- Also listed as SWA3641 (Southwest Airlines' ICAO code) and WN 3641.
WN3641 and Chicago MDW to Buffalo BUF Flights
Other flights departing from Chicago MDW: WN2721, WN883, WN2813, WN4215
Other flights arriving at Buffalo BUF: WN398, OO3856, WN940, PT5795
All flights connecting Chicago MDW to Buffalo BUF.