| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | PDX | DEN | 16:26 | 19:24 |
Landed
|
Track > |
| Aug 01 | PDX | DEN | 16:54 | 20:01 |
Landed Late
|
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| Jul 31 | PDX | DEN | 16:55 | 20:07 |
Landed Late
|
Track > |
| Jul 30 | PDX | DEN | 19:22 | 22:31 |
Landed
|
Track > |
| Jul 29 | PDX | DEN | 19:26 | 22:34 |
Landed
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| Jul 28 | PDX | DEN | 16:26 | 19:36 |
Landed
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| Jul 25 | PDX | DEN | 16:29 | 19:44 |
Landed Late
|
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| Jul 24 | PDX | DEN | 17:45 | 20:54 |
Delayed
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Track > |
| Jul 23 | PDX | DEN | 19:33 | 22:39 |
Landed
|
Track > |
| Jul 22 | PDX | DEN | 20:30 | 23:38 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3121 connects Portland, United States to Denver, United States, taking off from Portland International Airport PDX and landing at Denver International Airport DEN.
How long is the WN3121 flight from Portland to Denver?
The average flight time from Portland to Denver is 2 hours and 8 minutes. The flight distance is 1592 km / 989 miles and the average flight speed is 746 km/h / 463 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3121 Portland to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3121 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3121 arriving at?
Flight WN3121 arrives at Denver International Airport (DEN) Terminal 3.
When was the latest WN3121 flight?
The latest flight took off on Tuesday, August 5th, 2025 with the flight status being Landed on 19:24.
How else can the flight WN3121 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3121, WN 3121, SWA 3121.
How often is flight WN3121 delayed?
On average, 70% of all WN3121 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled WN3121 flight or baggage issues?
If your WN3121 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 WN3121 Flight Tracker above for more details.
Other flights departing from Portland PDX: NK1286, G4568, WN2876, WN4175
Other flights arriving at Denver DEN: OO5070, WN1235, OO5062, WN1726
All flights connecting Portland PDX to Denver DEN.
