China Eastern Airlines MU8778 Flight Status
According to Trip.com real-time data, the MU8778 flight operated by China Eastern Airlines on Oct 23, 2026 is scheduled to fly from Washington D.C. (IAD) to Seattle (SEA). The flight is expected to depart at 7:05 AM (local time in Washington D.C., UTC-4) and land at 9:25 AM (local time in Seattle, UTC-7) .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 17m early
5h 51m
Check-in Counter
AREA 1
Boarding Gate
B72
Arrival Gate
A10
Baggage
4
Need a flight from Washington D.C. to Seattle?
China Eastern Airlines
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
5h 51m
Check-in Counter
AREA 1
Boarding Gate
B72
Arrival Gate
A10
Baggage
4
Show more
Need a flight from Washington D.C. to Seattle?
China Eastern Airlines
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
5h 51m
Check-in Counter
AREA 1
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Washington D.C. to Seattle?
China Eastern Airlines
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Washington D.C. to Seattle or track other flights with our flight status tracker.
MU8778 Aircraft Details
According to Trip.com real-time data, the MU8778 flight flying from Washington D.C. to Seattle on 10/23/2026 is operated by the aircraft model Airbus A220-300. This aircraft has been in service for 2y. The aircraft is equipped with 130 seats.
Airbus A220-300
Punctuality (Departure)
93
%
Punctuality (Arrival)
93
%
Early on average
17 minutes
Age
2y
Seats
130
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
More legroom than on 43% of flights
47 cm
Seat width better than on 95% of flights
100°
Reclining Angle
2-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
More legroom than on 19% of flights
53 cm
Seat width better than on 57% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
47 cm
Seat width better than on 93% of flights
110°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for MU8778
Trip.com historical records show that the last MU8778 flight departed on Thu, Oct 22 from IAD at approximately 7:15 AM. This flight is expected to arrrive in SEA at 9:39 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:32 AM | 9:44 AM | Arrived |
| Mon, Oct 19 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:22 AM | 9:33 AM | Arrived |
| Tue, Oct 20 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:20 AM | 9:25 AM | Arrived |
| Wed, Oct 21 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:22 AM | 9:43 AM | Arrived |
| Thu, Oct 22 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:15 AM | 9:39 AM | Arrived |
| Fri, Oct 23 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:05 AM | 9:25 AM | Scheduled |
| Sat, Oct 24 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 7:05 AM | 9:56 AM | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
MU8778 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of MU8778 is 93% (Late on average 12 minutes), and the on-time arrival rate is 93% (Early on average 17 minutes).
On-Time Departures
Punctuality
93
%
Late on average
12 minutes
Early
3
%
On time
90
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
17 minutes
Early
80
%
On time
13
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
Need a flight from Washington D.C. to Seattle?
- From Washington D.C.
- To Seattle
More Cheap Flights
More Cheap Flights
Recommended hotels in Seattle
Hotels near Seattle-Tacoma International Airport
Hotels near Seattle
8.5/10
78 Reviews
Hilton Seattle Airport & Conference Center
Tacoma International Airport | 0.47 km from the airport
13% off
QAR 425 QAR 371
8.8/10
128 Reviews
Skybridge Seattle Airport Hotel
Tacoma International Airport | 0.58 km from the airport
QAR 478
8.3/10
122 Reviews
Radisson Hotel Seattle Airport
Tacoma International Airport | 0.63 km from the airport
QAR 654
7.9/10
75 Reviews
SureStay Hotel by Best Western SeaTac Airport North
Tacoma International Airport | 0.64 km from the airport
QAR 308 QAR 301
9.2/10
116 Reviews
Four Seasons Hotel Seattle
Central Business District | 0.57 km from downtown
QAR 2,166
9.3/10
107 Reviews
1 Hotel Seattle
Belltown | 1.4 km from downtown
QAR 1,162
9.2/10
112 Reviews
Lotte Hotel Seattle
Central Business District | 0.12 km from downtown
23% off
QAR 1,511 QAR 1,168
8.6/10
40 Reviews
Embassy Suites by Hilton Seattle Tacoma International Airport
2.02 km from downtown
3% off
QAR 381 QAR 371
Frequently Asked Questions
What is the current status of flight mu8778?
Flight mu8778 has not departed yet and is currently on schedule. Scheduled departure 7:05 AM, arrival 9:56 AM (updated Oct 23, 2026).Is flight mu8778 on time today?
Flight mu8778 has not departed yet and is currently on schedule. Scheduled departure is 7:05 AM, with arrival at 9:56 AM. Recheck gate and timing before you head to the airport.Has flight mu8778 departed yet? What is the departure time?
Flight mu8778 is scheduled to depart at 7:05 AM. The latest actual or estimated departure time is 7:05 AM, and the current status is Scheduled (updated Oct 23, 2026).When is flight mu8778 scheduled to arrive?
Flight mu8778 is scheduled to arrive at 9:56 AM. The latest estimated or actual arrival time is 9:25 AM. Status is Scheduled as of Oct 23, 2026.What route does flight mu8778 fly?
Flight mu8778 is operated by China Eastern Airlines from Washington D.C. (IAD) to Seattle (SEA). Typical flight time is about 5 hours51 minutes; operating days may include Friday.How can I check real-time status for flight mu8778?
Track flight mu8778 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight mu8778 is delayed or canceled, what should I do?
If mu8778 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 2026). Contact China Eastern Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight mu8778 departed from Washington D.C.?
Flight mu8778 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 7:05 AM.What is the seat configuration for flight mu8778?
Flight mu8778 usually flies a Airbus A220-300 with seat layout 2-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
Seattle Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Trains
Arrival Info: Seattle Weather & Current Time
Mostly cloudy
|
6°C - 16°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: Washington D.C. 12:25
|
Seattle 09:25
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system