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Southwest Airlines WN3581 Flight Status Tracker

WN3581 is a domestic flight operated by Southwest Airlines. WN3581 is departing from Tucson (TUS), United States and arriving at Denver (DEN), United States. The flight distance is about 1026.43 km or 637.80 miles and flight time is 1 hours 5 minutes. Get the latest status of WN3581 / SWA3581 here.

Update on April 15, 2026, 8:13 a.m.

Lastest Status

Scheduled Delayed by 46m
WN Flight Status
TUS
Departure
Tucson International Airport
Scheduled Departure:
16:40
Estimate Departure:
17:26
Departure Terminal:
Gate None
Flight Status
Distance:
1026.43 km / 637.80 miles or 554.23 nautical miles.
DEN
Arrival
Denver International Airport
Scheduled Arrival:
19:15
Estimate Arrival:
20:01
Arrival Terminal:
Gate None

Flight WN3581 detail information

  • Type Domestic Flight
  • Route Departure Tucson (TUS), United States and arriving at Denver (DEN), United States
  • Airlines Southwest Airlines (WN)
  • Aircraft B737
  • Flight Duration 1 hours 5 minutes
  • Flight Distance 1026.43 km /637.80 miles
  • Operating Days Sunday

WN3581 Airports

Departures
  • Airport: Tucson International Airport, United States
  • ICAO Code: TUS
  • TUS Current time: 11:33 16-Apr-2026
Arrivals
  • Airport: Denver International Airport, United States
  • ICAO Code: DEN
  • DEN Current time: 12:33 16-Apr-2026

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