| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | DEN | BUF | 11:00 | 15:45 |
Landed Late
|
Track > |
| Aug 02 | DEN | BUF | 08:27 | 13:06 |
Landed
|
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| Jul 27 | DEN | BUF | 11:10 | 15:43 |
Landed
|
Track > |
| Jul 26 | DEN | BUF | 08:04 | 12:53 |
Landed
|
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| Jul 20 | DEN | BUF | 10:46 | 15:21 |
Landed
|
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| Jul 19 | DEN | BUF | 08:40 | 13:19 |
Landed Late
|
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| Jul 13 | DEN | BUF | 10:59 | 15:39 |
Landed
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| Jul 12 | DEN | BUF | 08:14 | 12:57 |
Landed
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| Jul 06 | DEN | BUF | 10:40 | 15:18 |
Landed
|
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| Jul 05 | DEN | BUF | 08:16 | 13:18 |
Landed Late
|
Track > |
Southwest Airlines Flight WN4539 connects Denver, United States to Buffalo, United States, taking off from Denver International Airport DEN and landing at Buffalo Niagara International Airport BUF.
How long is the WN4539 flight from Denver to Buffalo?
The average flight time from Denver to Buffalo is 2 hours and 42 minutes. The flight distance is 2182 km / 1356 miles and the average flight speed is 808 km/h / 502 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4539 Denver to Buffalo?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4539 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4539 flight?
The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 15:45.
How else can the flight WN4539 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4539, WN 4539, SWA 4539.
How often is flight WN4539 delayed?
On average, 60% of all WN4539 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled WN4539 flight or baggage issues?
If your WN4539 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 WN4539 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN3541, WN1430, WN1658, WN3343
Other flights arriving at Buffalo BUF: WN178, WN3446, AA3879, WN2382
All flights connecting Denver DEN to Buffalo BUF.
