| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 02 | BNA | BUF | 15:08 | 17:28 |
Delayed
|
Track > |
| Oct 01 | BNA | BUF | 14:39 | 17:06 |
Landed
|
Track > |
Southwest Airlines Flight WN420 connects Nashville, United States to Buffalo, United States, taking off from Nashville International Airport BNA and landing at Buffalo Niagara International Airport BUF.
How long is the WN420 flight from Nashville to Buffalo?
The average flight time from Nashville to Buffalo is 1 hour and 23 minutes. The flight distance is 1018 km / 633 miles and the average flight speed is 733 km/h / 455 mph.
How many WN420 flights are operated per week?
2 flights per week. The flight WN420 is operated on Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN420 Nashville to Buffalo?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN420 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN420 flight?
The latest flight took off on Friday, October 2nd, 2026 with the flight status being En-Route on 17:28.
How else can the flight WN420 be referenced as?
This Southwest Airlines flight can also be referenced as SWA420, WN0420, WN 420, SWA 420.
How often is flight WN420 delayed?
On average, 100% of all WN420 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled WN420 flight or baggage issues?
If your WN420 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 WN420 Flight Tracker above for more details.
Other flights departing from Nashville BNA: WN2689, WN2539, MQ3639, LF3541
Other flights arriving at Buffalo BUF: UA580, OH5237, AA3013, PT5836
All flights connecting Nashville BNA to Buffalo BUF.