| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | SMF | DEN | 14:53 | 17:39 |
Landed
|
Track > |
| Jul 27 | SMF | DEN | 15:11 | 18:06 |
Landed Late
|
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| Jul 20 | SMF | DEN | 15:20 | 18:21 |
Landed Late
|
Track > |
| Jul 13 | SMF | DEN | 16:17 | 19:38 |
Landed Late
|
Track > |
| Jul 06 | SMF | DEN | 14:40 | 17:40 |
Landed
|
Track > |
| Jun 29 | SMF | DEN | 15:16 | 18:15 |
Landed Late
|
Track > |
| Jun 22 | SMF | DEN | 15:06 | 18:33 |
Landed Late
|
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| Jun 15 | SMF | DEN | 15:33 | 18:22 |
Landed Late
|
Track > |
| Jun 08 | SMF | DEN | 15:21 | 18:21 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3521 connects Sacramento, United States to Denver, United States, taking off from Sacramento International Airport SMF and landing at Denver International Airport DEN.
How long is the WN3521 flight from Sacramento to Denver?
The average flight time from Sacramento to Denver is 2 hours and 2 minutes. The flight distance is 1460 km / 907 miles and the average flight speed is 725 km/h / 451 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3521 Sacramento to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3521 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3521 arriving at?
Flight WN3521 arrives at Denver International Airport (DEN) Terminal S.
When was the latest WN3521 flight?
The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 17:39.
How else can the flight WN3521 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3521, WN 3521, SWA 3521.
How often is flight WN3521 delayed?
On average, 78% of all WN3521 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled WN3521 flight or baggage issues?
If your WN3521 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 WN3521 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN4181, AA566, WN1474, WN2230
Other flights arriving at Denver DEN: WN3817, WN834, WN1124, WN1767
All flights connecting Sacramento SMF to Denver DEN.
