Southwest Airlines WN1637 Flight Status Tracker
WN1637 is a domestic flight operated by Southwest Airlines. WN1637 is departing from Denver (DEN), United States and arriving at Washington (IAD), United States. The flight distance is about 2338.08 km or 1452.81 miles and flight time is 1 hours 35 minutes. Get the latest status of WN1637 / SWA1637 here.
Update on May 3, 2026, 12:32 p.m.
Lastest Status
Scheduled On time
| DEN | IAD |
Distance: 2338.08 km / 1452.81 miles or 1262.46 nautical miles.
Departure Denver International Airport
Estimate Departure: 09:43
Scheduled Departure: 09:40
Departure Terminal : None Gate None
Arrival Washington Dulles Airport
Estimate Arrival: 10:57
Scheduled Arrival: 11:05
Arrival Terminal : None Gate None
Flight WN1637 detail information
| Type | Domestic Flight |
| Route | Departure Denver (DEN), United States and arriving at Washington (IAD), United States |
| Airlines | Southwest Airlines (WN) |
| Aircraft | B737 |
| Flight Duration | 1 hours 35 minutes |
| Flight Distance | 2338.08 km /1452.81 miles |
| Operating Days |
Find more flight status
WN1637 Airports
| Departures |
|---|
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 07:23 03-May-2026 |
| Arrivals |
| Airport: Washington Dulles Airport, United States |
| ICAO Code: IAD |
| IAD Current time: 09:23 03-May-2026 |