| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 06 | BOS | BWI | 22:56 | 21:20 |
Unknown
|
Track > |
Southwest Airlines Flight WN4277 connects Boston, United States to Baltimore, United States, taking off from Boston Logan International Airport BOS and landing at Baltimore Washington International Airport BWI.
How many WN4277 flights are operated per week?
1 flight per week. The flight WN4277 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4277 Boston to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4277 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4277 flight?
The latest flight took off on Monday, September 7th, 2026 with the flight status being Unknown on 21:20.
How else can the flight WN4277 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4277, WN 4277, SWA 4277.
How often is flight WN4277 delayed?
On average, 0% of all WN4277 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4277 flight or baggage issues?
If your WN4277 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 WN4277 Flight Tracker above for more details.
Other flights departing from Boston BOS: B695, BA212, AA2713, B6247
Other flights arriving at Baltimore BWI: B62594, WN2689, UA1557, WN8505
All flights connecting Boston BOS to Baltimore BWI.