| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 18 | IAD | SEA | 07:05 | 09:56 |
Delayed
|
Track > |
| Oct 17 | IAD | SEA | 07:22 | 09:43 |
Landed
|
Track > |
| Oct 16 | IAD | SEA | 07:15 | 09:29 |
Landed
|
Track > |
| Oct 15 | IAD | SEA | 07:19 | 09:44 |
Landed
|
Track > |
| Oct 14 | IAD | SEA | 07:28 | 09:56 |
Landed
|
Track > |
| Oct 13 | IAD | SEA | 07:20 | 09:52 |
Landed
|
Track > |
| Oct 12 | IAD | SEA | 07:16 | 09:05 |
Landed
|
Track > |
| Oct 11 | IAD | SEA | 13:30 | 09:56 |
En-Route
|
Track > |
| Oct 10 | IAD | SEA | 07:14 | 09:09 |
Landed
|
Track > |
| Oct 09 | IAD | SEA | 07:18 | 09:50 |
Landed
|
Track > |
China Eastern Airlines Flight MU8778 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 MU8778 flight from Washington to Seattle?
The average flight time from Washington to Seattle is 5 hours and 17 minutes. The flight distance is 3701 km / 2300 miles and the average flight speed is 688 km/h / 428 mph.
How many MU8778 flights are operated per week?
7 flights per week. The flight MU8778 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of China Eastern Airlines Flight MU8778 Washington to Seattle?
The Airportia On-Time Performance Rating for China Eastern Airlines Flight MU8778 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest MU8778 flight?
The latest flight took off on Sunday, October 18th, 2026 with the flight status being Scheduled on 09:56.
How else can the flight MU8778 be referenced as?
This China Eastern Airlines flight can also be referenced as CES8778, MU 8778, CES 8778.
How often is flight MU8778 delayed?
On average, 0% of all MU8778 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled MU8778 flight or baggage issues?
If your MU8778 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 MU8778 Flight Tracker above for more details.
Other flights departing from Washington IAD: AS409, DL1015, OO3996, SY1694
Other flights arriving at Seattle SEA: DL2092, AS370, AA1833, DL1015
All flights connecting Washington IAD to Seattle SEA.
