China Eastern Airlines MU8778 Flight Status
Based on Trip.com’s 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 07:05 (local time in Washington D.C., UTC-4) and land at 09:26 (local time in Seattle, UTC-7) .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
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Arrived
The flight has arrived 17m early
5h 51m
Check-in Counter
AREA 1
Boarding Gate
B72
Arrival Gate
A10
Baggage
4
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China Eastern Airlines
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Scheduled
Your flight will depart on time.
5h 51m
Check-in Counter
AREA 1
Boarding Gate
B72
Arrival Gate
B5
Baggage
4
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China Eastern Airlines
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Scheduled
Your flight will depart on time.
5h 51m
Check-in Counter
AREA 1
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Need a flight from Washington D.C. to Seattle?
China Eastern Airlines
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult 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
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seating Plan
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
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seating Plan
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
Onboard Amenities
None
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
47 cm
Seat width better than on 93% of flights
110°
Reclining Angle
--
Seat layout example
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Flight History for MU8778
Trip.com historical records show that the last MU8778 flight departed on Thu, Oct 22 from IAD at approximately 07:15. This flight is expected to arrrive in SEA at 09:39.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:32 | 09:44 | Arrived |
| Mon, Oct 19 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:22 | 09:33 | Arrived |
| Tue, Oct 20 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:20 | 09:25 | Arrived |
| Wed, Oct 21 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:22 | 09:43 | Arrived |
| Thu, Oct 22 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:15 | 09:39 | Arrived |
| Fri, Oct 23 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:05 | 09:26 | Scheduled |
| Sat, Oct 24 | Washington D.C. (IAD) | Seattle (SEA) | BCS3 | 07:05 | 09:56 | Scheduled |
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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
%
Cancelled
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
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight mu8778?
Flight mu8778 has not departed yet and is currently on schedule. Scheduled departure 07:05, arrival 09:56 (updated Oct 23, 2026).Is flight mu8778 on time today?
Flight mu8778 has not departed yet and is currently on schedule. Scheduled departure is 07:05, with arrival at 09:56. 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 07:05. The latest actual or estimated departure time is 07:05, and the current status is Scheduled (updated Oct 23, 2026).When is flight mu8778 scheduled to arrive?
Flight mu8778 is scheduled to arrive at 09:56. The latest estimated or actual arrival time is 09:26. 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 07:05.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.
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Destination Info: Seattle Weather & Time
Mostly cloudy
|
6°C - 16°C
Expected weather conditions upon arrival
-3 hour time difference
Time on arrival: Washington D.C. 12:26
|
Seattle 09:26
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