| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 01 | DEN | BWI | 06:48 | 11:35 |
Landed
|
Track > |
| Dec 25 | DEN | BWI | 07:23 | 12:15 |
Landed
|
Track > |
| Dec 24 | DEN | BWI | 07:09 | 11:50 |
Landed
|
Track > |
| Dec 17 | DEN | BWI | 07:09 | 11:59 |
Landed
|
Track > |
| Dec 16 | DEN | BWI | 07:11 | 12:14 |
Landed
|
Track > |
| Dec 15 | DEN | BWI | 07:14 | 12:15 |
Landed
|
Track > |
| Dec 13 | DEN | BWI | 07:59 | 12:36 |
Landed
|
Track > |
| Dec 11 | DEN | BWI | 07:19 | 12:07 |
Landed
|
Track > |
| Dec 10 | DEN | BWI | 07:21 | 12:06 |
Landed
|
Track > |
| Dec 09 | DEN | BWI | 07:05 | 11:59 |
Landed
|
Track > |
Southwest Airlines Flight WN1221 connects Denver, United States to Baltimore, United States, taking off from Denver International Airport DEN and landing at Baltimore Washington International Airport BWI.
How long is the WN1221 flight from Denver to Baltimore?
The average flight time from Denver to Baltimore is 2 hours and 49 minutes. The flight distance is 2393 km / 1487 miles and the average flight speed is 847 km/h / 527 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1221 Denver to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1221 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1221 arriving at?
Flight WN1221 arrives at Baltimore Washington International Airport (BWI) Terminal A.
When was the latest WN1221 flight?
The latest flight took off on Thursday, January 1st, 2026 with the flight status being Landed on 11:35.
How else can the flight WN1221 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1221, WN 1221, SWA 1221.
How often is flight WN1221 delayed?
On average, 0% of all WN1221 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN1221 flight or baggage issues?
If your WN1221 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 WN1221 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA2310, WN15, WN2616, A81419
Other flights arriving at Baltimore BWI: WN507, WN667, WN3027, WN2156
All flights connecting Denver DEN to Baltimore BWI.