| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | MCI | DEN | 21:31 | 22:05 |
Landed
|
Track > |
| Jan 04 | MCI | DEN | 20:45 | 21:14 |
Landed
|
Track > |
| Jan 02 | MCI | DEN | 21:18 | 21:39 |
Landed
|
Track > |
| Jan 01 | MCI | DEN | 11:43 | 12:12 |
Landed
|
Track > |
| Dec 31 | MCI | DEN | 11:37 | 12:01 |
Landed
|
Track > |
| Dec 30 | MCI | DEN | 21:25 | 21:47 |
Landed
|
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| Dec 29 | MCI | DEN | 21:57 | 22:15 |
Landed Late
|
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| Dec 28 | MCI | DEN | 21:10 | 21:41 |
Landed
|
Track > |
| Dec 26 | MCI | DEN | 21:14 | 21:43 |
Landed
|
Track > |
| Dec 25 | MCI | DEN | 11:16 | 11:41 |
Landed
|
Track > |
Southwest Airlines Flight WN3478 connects Kansas City, United States to Denver, United States, taking off from Kansas City International Airport MCI and landing at Denver International Airport DEN.
How long is the WN3478 flight from Kansas City to Denver?
The average flight time from Kansas City to Denver is 1 hour and 26 minutes. The flight distance is 855 km / 531 miles and the average flight speed is 597 km/h / 371 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3478 Kansas City to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3478 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3478 arriving at?
Flight WN3478 arrives at Denver International Airport (DEN) Terminal 4.
When was the latest WN3478 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 22:05.
How else can the flight WN3478 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3478, WN 3478, SWA 3478.
How often is flight WN3478 delayed?
On average, 50% of all WN3478 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled WN3478 flight or baggage issues?
If your WN3478 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 WN3478 Flight Tracker above for more details.
Other flights departing from Kansas City MCI: WN3522, WN3197, WN3521, SY3028
Other flights arriving at Denver DEN: UA1590, WN1036, WN2891, UA5917
All flights connecting Kansas City MCI to Denver DEN.