| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | IAD | SEA | 18:12 | 20:57 |
Landed
|
Track > |
| Mar 27 | IAD | SEA | 18:29 | 21:15 |
Landed Late
|
Track > |
| Mar 26 | IAD | SEA | 18:42 | 21:21 |
Landed Late
|
Track > |
| Mar 25 | IAD | SEA | 18:08 | 20:53 |
Landed
|
Track > |
| Mar 24 | IAD | SEA | 18:29 | 21:14 |
Landed Late
|
Track > |
| Mar 23 | IAD | SEA | 20:25 | 22:49 |
Delayed
|
Track > |
| Mar 22 | IAD | SEA | 18:25 | 21:21 |
Landed Late
|
Track > |
| Mar 21 | IAD | SEA | 18:14 | 21:03 |
Landed
|
Track > |
| Mar 20 | IAD | SEA | 18:03 | 20:41 |
Landed
|
Track > |
| Mar 19 | IAD | SEA | 18:27 | 20:58 |
Landed
|
Track > |
United Airlines Flight UA1303 connects Washington, United States to Seattle, United States, taking off from Washington Dulles International Airport IAD and landing at Seattle Tacoma International Airport SEA.
How long is the UA1303 flight from Washington to Seattle?
The average flight time from Washington to Seattle is 5 hours and 41 minutes. The flight distance is 3701 km / 2300 miles and the average flight speed is 650 km/h / 404 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1303 Washington to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA1303 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1303 flight?
The latest flight took off on Sunday, March 29th, 2026 with the flight status being Landed on 20:57.
How else can the flight UA1303 be referenced as?
This United Airlines flight can also be referenced as UAL1303, UA 1303, UAL 1303.
How often is flight UA1303 delayed?
On average, 80% of all UA1303 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled UA1303 flight or baggage issues?
If your UA1303 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 UA1303 Flight Tracker above for more details.
Flight UA1303 is code-shared by 5 airlines using the flight numbers AV2028, CM2766, ET1368, OS7907, SN8849
Other flights departing from Washington IAD: UA4459, UA4467, UA1100, UA4255
Other flights arriving at Seattle SEA: AA3141, AA3856, UA1434, AS2225
All flights connecting Washington IAD to Seattle SEA.