| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | BUF | MDW | 19:39 | 20:25 |
En-Route
|
Track > |
Southwest Airlines Flight WN840 connects Buffalo, United States to Chicago, United States, taking off from Buffalo Niagara International Airport BUF and landing at Chicago Midway International Airport MDW.
How long is the WN840 flight from Buffalo to Chicago?
The average flight time from Buffalo to Chicago is 1 hour and 46 minutes. The flight distance is 752 km / 467 miles and the average flight speed is 426 km/h / 264 mph.
How many WN840 flights are operated per week?
1 flight per week. The flight WN840 is operated on Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN840 Buffalo to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN840 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN840 flight?
The latest flight took off on Friday, October 2nd, 2026 with the flight status being En-Route on 20:25.
How else can the flight WN840 be referenced as?
This Southwest Airlines flight can also be referenced as SWA840, WN0840, WN 840, SWA 840.
How often is flight WN840 delayed?
On average, 100% of all WN840 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled WN840 flight or baggage issues?
If your WN840 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 WN840 Flight Tracker above for more details.
Other flights departing from Buffalo BUF: 9E5397, LF132, PT5870, G74405
Other flights arriving at Chicago MDW: WN1670, WN4369, WN2771, WN1849
All flights connecting Buffalo BUF to Chicago MDW.