| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 01 | IND | DEN | 18:13 | 18:23 |
Landed
|
Track > |
| Oct 30 | IND | DEN | 21:14 | 21:38 |
Landed
|
Track > |
| Oct 29 | IND | DEN | 20:27 | 20:43 |
En-Route
|
Track > |
| Oct 28 | IND | DEN | 20:49 | 21:01 |
Landed Late
|
Track > |
| Oct 27 | IND | DEN | 22:05 | 22:40 |
Delayed
|
Track > |
| Oct 26 | IND | DEN | 17:26 | 17:40 |
Landed
|
Track > |
| Oct 25 | IND | DEN | 18:13 | 18:30 |
Landed
|
Track > |
| Oct 24 | IND | DEN | 21:08 | 21:33 |
Landed
|
Track > |
| Oct 23 | IND | DEN | 20:50 | 21:14 |
Landed
|
Track > |
| Oct 22 | IND | DEN | 20:03 | 20:38 |
Landed
|
Track > |
Southwest Airlines Flight WN3121 connects Indianapolis, United States to Denver, United States, taking off from Indianapolis International Airport IND and landing at Denver International Airport DEN.
How long is the WN3121 flight from Indianapolis to Denver?
The average flight time from Indianapolis to Denver is 2 hours and 21 minutes. The flight distance is 1568 km / 974 miles and the average flight speed is 668 km/h / 415 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3121 Indianapolis to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3121 is 4.8/5 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 D.
When was the latest WN3121 flight?
The latest flight took off on Sunday, November 2nd, 2025 with the flight status being Landed on 18:23.
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, 50% of all WN3121 flights are delayed. The average delay is 21 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 Indianapolis IND: WN2954, WN3144, NK2418, F92345
Other flights arriving at Denver DEN: WN2666, WN3700, WN3813, WN4215
All flights connecting Indianapolis IND to Denver DEN.
