| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | MDW | BUF | 22:04 | 00:06 |
Landed
|
Track > |
| Aug 03 | MDW | BUF | 23:30 | 01:34 |
Landed Late
|
Track > |
| Aug 02 | MDW | BUF | 17:20 | 19:24 |
Landed
|
Track > |
| Aug 01 | MDW | BUF | 23:02 | 01:03 |
Landed Late
|
Track > |
| Jul 31 | MDW | BUF | 23:39 | 01:39 |
Delayed
|
Track > |
| Jul 30 | MDW | BUF | 22:08 | 00:11 |
Landed
|
Track > |
| Jul 29 | MDW | BUF | 22:05 | 00:09 |
Landed
|
Track > |
| Jul 28 | MDW | BUF | 22:14 | 00:18 |
Landed
|
Track > |
| Jul 27 | MDW | BUF | 22:35 | 01:00 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 26 | MDW | BUF | 17:42 | 19:50 |
Landed Late
|
Track > |
Southwest Airlines Flight WN255 connects Chicago, United States to Buffalo, United States, taking off from Chicago Midway International Airport MDW and landing at Buffalo Niagara International Airport BUF.
How long is the WN255 flight from Chicago to Buffalo?
The average flight time from Chicago to Buffalo is 1 hour and 3 minutes. The flight distance is 752 km / 467 miles and the average flight speed is 695 km/h / 432 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN255 Chicago to Buffalo?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN255 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN255 arriving at?
Flight WN255 arrives at Buffalo Niagara International Airport (BUF) Terminal C.
When was the latest WN255 flight?
The latest flight took off on Tuesday, August 5th, 2025 with the flight status being Landed on 00:06.
How else can the flight WN255 be referenced as?
This Southwest Airlines flight can also be referenced as SWA255, WN0255, WN 255, SWA 255.
How often is flight WN255 delayed?
On average, 40% of all WN255 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled WN255 flight or baggage issues?
If your WN255 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN255 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN1467, WN2725, WN3834, WN3848
Other flights arriving at Buffalo BUF: WN3066, WN3259, AA4557, UA2038
All flights connecting Chicago MDW to Buffalo BUF.
