Southwest Airlines WN3521 Flight Status Tracker
WN3521 is a domestic flight operated by Southwest Airlines. WN3521 is departing from Santa Ana (SNA), United States and arriving at Denver (DEN), United States. The flight distance is about 1359.98 km or 845.05 miles and flight time is 2 hours 40 minutes. Get the latest status of WN3521 / SWA3521 here.
Update on Dec. 29, 2025, 10:41 a.m.
Lastest Status
N/A
| SNA | DEN |
Distance: 1359.98 km / 845.05 miles or 734.33 nautical miles.
Departure Santa Ana John Wayne Airport
Scheduled Departure: 10:10 p.m.
Departure Terminal : 2F Gate None
Arrival Denver International Airport
Scheduled Arrival: 11:15 p.m.
Arrival Terminal : 1 Gate None
Flight WN3521 detail information
| Type | Domestic Flight |
| Route | Departure Santa Ana (SNA), United States and arriving at Denver (DEN), United States |
| Airlines | Southwest Airlines (WN) |
| Aircraft | B738 |
| Flight Duration | 2 hours 40 minutes |
| Flight Distance | 1359.98 km /845.05 miles |
| Operating Days | Sunday |
Find more flight status
WN3521 Airports
| Departures |
|---|
| Airport: Santa Ana John Wayne Airport, United States |
| ICAO Code: SNA |
| SNA Current time: 05:07 12-Jan-2026 |
| Arrivals |
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 06:07 12-Jan-2026 |