| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | DEN | IAD | 18:42 | 23:25 |
Landed
|
Track > |
| Jan 03 | DEN | IAD | 20:06 | 00:48 |
Landed
|
Track > |
| Jan 02 | DEN | IAD | 18:42 | 23:29 |
Landed
|
Track > |
| Dec 30 | DEN | IAD | 19:03 | 23:54 |
Landed Late
|
Track > |
| Dec 29 | DEN | IAD | 21:00 | 01:45 |
Delayed
|
Track > |
| Dec 28 | DEN | IAD | 18:42 | 23:16 |
Landed
|
Track > |
| Dec 27 | DEN | IAD | 20:10 | 00:53 |
Landed
|
Track > |
| Dec 26 | DEN | IAD | 18:30 | 23:06 |
Landed
|
Track > |
| Dec 23 | DEN | IAD | 18:37 | 23:12 |
Landed
|
Track > |
| Dec 22 | DEN | IAD | 18:47 | 23:32 |
Landed
|
Track > |
Southwest Airlines Flight WN820 connects Denver, United States to Washington, United States, taking off from Denver International Airport DEN and landing at Washington Dulles International Airport IAD.
How long is the WN820 flight from Denver to Washington?
The average flight time from Denver to Washington is 2 hours and 42 minutes. The flight distance is 2331 km / 1449 miles and the average flight speed is 864 km/h / 537 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN820 Denver to Washington?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN820 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN820 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 23:25.
How else can the flight WN820 be referenced as?
This Southwest Airlines flight can also be referenced as SWA820, WN0820, WN 820, SWA 820.
How often is flight WN820 delayed?
On average, 40% of all WN820 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled WN820 flight or baggage issues?
If your WN820 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 WN820 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA423, WN1474, WN4792, WN2616
Other flights arriving at Washington IAD: DL508, UA2237, UA1620, AA5549
All flights connecting Denver DEN to Washington IAD.