| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | SEA | IAD | 08:16 | 16:04 |
Landed
|
Track > |
| May 19 | SEA | IAD | 08:51 | 16:12 |
Landed
|
Track > |
| May 18 | SEA | IAD | 08:55 | 16:34 |
Landed
|
Track > |
| May 17 | SEA | IAD | 08:31 | 16:20 |
Landed
|
Track > |
| May 16 | SEA | IAD | 08:33 | 15:57 |
Landed
|
Track > |
| May 15 | SEA | IAD | 08:41 | 16:06 |
Landed
|
Track > |
| May 14 | SEA | IAD | 08:24 | 15:55 |
Landed
|
Track > |
| May 13 | SEA | IAD | 09:13 | 16:35 |
Landed
|
Track > |
| May 12 | SEA | IAD | 08:18 | 15:34 |
Landed
|
Track > |
| May 11 | SEA | IAD | 08:21 | 15:37 |
Landed
|
Track > |
United Airlines Flight UA2851 connects Seattle, United States to Washington, United States, taking off from Seattle Tacoma International Airport SEA and landing at Washington Dulles International Airport IAD.
How long is the UA2851 flight from Seattle to Washington?
The average flight time from Seattle to Washington is 4 hours and 29 minutes. The flight distance is 3701 km / 2300 miles and the average flight speed is 827 km/h / 514 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2851 Seattle to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA2851 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2851 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 16:04.
How else can the flight UA2851 be referenced as?
This United Airlines flight can also be referenced as UAL2851, UA 2851, UAL 2851.
How often is flight UA2851 delayed?
On average, 20% of all UA2851 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled UA2851 flight or baggage issues?
If your UA2851 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 UA2851 Flight Tracker above for more details.
Flight UA2851 is code-shared by 4 airlines using the flight numbers ET1369, LH7485, OS7908, SN8850
Other flights departing from Seattle SEA: WN2841, UA2121, UA5657, AS3327
Other flights arriving at Washington IAD: UA6115, UA4029, UA4353, UA4540
All flights connecting Seattle SEA to Washington IAD.