| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | MKE | DEN | 14:27 | 15:23 |
Landed
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| Aug 03 | MKE | DEN | 15:38 | 16:45 |
Landed
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| Aug 01 | MKE | DEN | 14:13 | 15:20 |
Landed
|
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| Jul 31 | MKE | DEN | 14:14 | 15:23 |
Landed
|
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| Jul 30 | MKE | DEN | 17:18 | 18:27 |
Landed
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| Jul 29 | MKE | DEN | 18:33 | 20:10 |
Delayed
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| Jul 28 | MKE | DEN | 14:29 | 15:35 |
Landed
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| Jul 27 | MKE | DEN | 15:13 | 16:20 |
Landed
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| Jul 25 | MKE | DEN | 14:18 | 15:20 |
Landed
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| Jul 24 | MKE | DEN | 14:25 | 15:32 |
Landed
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Southwest Airlines Flight WN3666 connects Milwaukee, United States to Denver, United States, taking off from Milwaukee General Mitchell International Airport MKE and landing at Denver International Airport DEN.
How long is the WN3666 flight from Milwaukee to Denver?
The average flight time from Milwaukee to Denver is 2 hours and 8 minutes. The flight distance is 1438 km / 893 miles and the average flight speed is 674 km/h / 419 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3666 Milwaukee to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3666 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3666 arriving at?
Flight WN3666 arrives at Denver International Airport (DEN) Terminal D.
When was the latest WN3666 flight?
The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 15:23.
How else can the flight WN3666 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3666, WN 3666, SWA 3666.
How often is flight WN3666 delayed?
On average, 20% of all WN3666 flights are delayed. The average delay is 50 minutes.
Can I get compensation for my delayed or cancelled WN3666 flight or baggage issues?
If your WN3666 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 WN3666 Flight Tracker above for more details.
Other flights departing from Milwaukee MKE: OO5009, WN3985, AA2522, AA4955
Other flights arriving at Denver DEN: WN2609, WN4277, WN203, UA5043
All flights connecting Milwaukee MKE to Denver DEN.
