| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 18 | BWI | BUF | 17:33 | 18:18 |
Landed
|
Track > |
| Sep 17 | BWI | BUF | 17:49 | 18:35 |
Landed
|
Track > |
| Sep 16 | BWI | BUF | 17:12 | 18:02 |
Landed Late
|
Track > |
| Sep 15 | BWI | BUF | 16:56 | 17:45 |
Landed
|
Track > |
| Sep 14 | BWI | BUF | 17:22 | 18:10 |
Landed
|
Track > |
| Sep 11 | BWI | BUF | 17:33 | 18:19 |
Landed
|
Track > |
| Sep 10 | BWI | BUF | 17:43 | 18:32 |
Landed
|
Track > |
| Sep 09 | BWI | BUF | 16:55 | 17:46 |
Landed
|
Track > |
| Sep 08 | BWI | BUF | 16:54 | 17:39 |
Landed
|
Track > |
| Sep 07 | BWI | BUF | 17:41 | 18:32 |
Landed
|
Track > |
Southwest Airlines Flight WN3853 connects Baltimore, United States to Buffalo, United States, taking off from Baltimore Washington International Airport BWI and landing at Buffalo Niagara International Airport BUF.
How long is the WN3853 flight from Baltimore to Buffalo?
The average flight time from Baltimore to Buffalo is 48 minutes. The flight distance is 453 km / 281 miles and the average flight speed is 567 km/h / 353 mph.
How many WN3853 flights are operated per week?
5 flights per week. The flight WN3853 is operated on Monday, Tuesday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3853 Baltimore to Buffalo?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3853 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3853 flight?
The latest flight took off on Friday, September 18th, 2026 with the flight status being Landed on 18:18.
How else can the flight WN3853 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3853, WN 3853, SWA 3853.
How often is flight WN3853 delayed?
On average, 50% of all WN3853 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled WN3853 flight or baggage issues?
If your WN3853 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 WN3853 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN1404, WN4002, UA590, 8C3326
Other flights arriving at Buffalo BUF: DL2050, DL1749, DL1757, G74190
All flights connecting Baltimore BWI to Buffalo BUF.