| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | BUF | BWI | 17:45 | 18:55 |
Scheduled
|
Track > |
Southwest Airlines Flight WN420 connects Buffalo, United States to Baltimore, United States, taking off from Buffalo Niagara International Airport BUF and landing at Baltimore Washington International Airport BWI.
How many WN420 flights are operated per week?
1 flight per week. The flight WN420 is operated on Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN420 Buffalo to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN420 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN420 flight?
The latest flight took off on Thursday, October 1st, 2026 with the flight status being Scheduled on 18:55.
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, 0% of all WN420 flights are delayed. The average delay is 0 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 Buffalo BUF: UA2747, OH5237, AA860, B6516
Other flights arriving at Baltimore BWI: WN176, WN1122, WN2656, WN2817
All flights connecting Buffalo BUF to Baltimore BWI.