| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 30 | BWI | DEN | 21:07 | 22:28 |
Landed
|
Track > |
| Oct 29 | BWI | DEN | 17:00 | 18:16 |
Landed
|
Track > |
| Oct 28 | BWI | DEN | 16:58 | 18:19 |
Landed
|
Track > |
| Oct 27 | BWI | DEN | 21:57 | 23:22 |
Landed Late
|
Track > |
| Oct 24 | BWI | DEN | 21:11 | 22:43 |
Landed
|
Track > |
| Oct 23 | BWI | DEN | 21:47 | 23:16 |
Landed Late
|
Track > |
| Oct 22 | BWI | DEN | 17:17 | 18:54 |
Landed
|
Track > |
| Oct 21 | BWI | DEN | 17:25 | 19:20 |
Landed Late
|
Track > |
| Oct 20 | BWI | DEN | 21:13 | 22:44 |
Landed
|
Track > |
| Oct 17 | BWI | DEN | 21:17 | 22:40 |
Landed
|
Track > |
Southwest Airlines Flight WN121 connects Baltimore, United States to Denver, United States, taking off from Baltimore Washington International Airport BWI and landing at Denver International Airport DEN.
How long is the WN121 flight from Baltimore to Denver?
The average flight time from Baltimore to Denver is 3 hours and 29 minutes. The flight distance is 2393 km / 1487 miles and the average flight speed is 689 km/h / 428 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN121 Baltimore to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN121 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN121 arriving at?
Flight WN121 arrives at Denver International Airport (DEN) Terminal 3.
When was the latest WN121 flight?
The latest flight took off on Friday, October 31st, 2025 with the flight status being Landed on 22:28.
How else can the flight WN121 be referenced as?
This Southwest Airlines flight can also be referenced as SWA121, WN0121, WN 121, SWA 121.
How often is flight WN121 delayed?
On average, 30% of all WN121 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled WN121 flight or baggage issues?
If your WN121 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 WN121 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN1152, WN2142, WN578, SY3097
Other flights arriving at Denver DEN: WN3815, WN4613, WN4648, WN2423
All flights connecting Baltimore BWI to Denver DEN.
