| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | BOS | DEN | 05:10 | 07:23 |
Landed
|
Track > |
| Apr 05 | BOS | DEN | 05:09 | 07:20 |
Landed
|
Track > |
| Apr 04 | BOS | DEN | 05:08 | 07:22 |
Landed
|
Track > |
| Apr 03 | BOS | DEN | 05:09 | 07:44 |
Landed
|
Track > |
| Apr 02 | BOS | DEN | 05:13 | 07:19 |
Landed
|
Track > |
| Apr 01 | BOS | DEN | 05:05 | 07:30 |
Landed
|
Track > |
| Mar 31 | BOS | DEN | 05:05 | 07:28 |
Landed
|
Track > |
| Mar 30 | BOS | DEN | 05:23 | 07:38 |
Landed
|
Track > |
| Mar 29 | BOS | DEN | 05:11 | 07:31 |
Landed
|
Track > |
| Mar 28 | BOS | DEN | 05:15 | 07:36 |
Landed
|
Track > |
Southwest Airlines Flight WN1257 connects Boston, United States to Denver, United States, taking off from Boston Logan International Airport BOS and landing at Denver International Airport DEN.
How long is the WN1257 flight from Boston to Denver?
The average flight time from Boston to Denver is 4 hours and 18 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 655 km/h / 407 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1257 Boston to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1257 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1257 arriving at?
Flight WN1257 arrives at Denver International Airport (DEN) Terminal A.
When was the latest WN1257 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 07:23.
How else can the flight WN1257 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1257, WN 1257, SWA 1257.
How often is flight WN1257 delayed?
On average, 0% of all WN1257 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN1257 flight or baggage issues?
If your WN1257 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 WN1257 Flight Tracker above for more details.
Other flights departing from Boston BOS: UA3755, AA2591, WN1268, WN1245
Other flights arriving at Denver DEN: WN3339, WN2571, WN3195, WN3819
All flights connecting Boston BOS to Denver DEN.
