United Airlines UA804 Flight Status
According to Trip.com latest record on status for United Airlines flight UA804 from Tokyo to Washington D.C. (HND-IAD): Flights for Sep 20, 2026 are scheduled, with the next departure slated for 15:45 from HND and an expected arrival at 14:45 at IAD .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight arrived 8m early.
12h 50m
Check-in Counter
C,D
Boarding Gate
108A
Arrival Gate
C1
Baggage
18
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Scheduled
Your flight will depart on time.
12h 50m
Check-in Counter
C,D
Boarding Gate
--
Arrival Gate
C8
Baggage
--
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Scheduled
Your flight will depart on time.
12h 50m
Check-in Counter
C,D
Boarding Gate
--
Arrival Gate
--
Baggage
--
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UA131
|
New York (NYC) 
Tokyo (TYO)
Tokyo (TYO)Scheduled: 13:35
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UA804 Aircraft Specifications
According to Trip.com real-time data, the UA804 flight from Tokyo to Washington D.C. on 9/20/2026 is operated using the aircraft model Boeing 777-200. This aircraft has been in service for 27y, 1m. The aircraft has 364 seats.
Boeing 777-200
On-Time Departure
50%
On-Time Arrival
93%
Avg. Early
16 minutes
Aircraft Age
27y, 1m
Total Seats
364
Flight Distance
--
Economy
Premium Economy
Business
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
44 cm
Seat width better than on 30% of flights
110°
Reclining Angle
3-4-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-4-2
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
193 cm
More legroom than on 88% of flights
48 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
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UA804 Flight History
Trip.com historical records show that the last UA804 flight departed on Sat, Sep 19 from HND at approximately 16:12. This flight is expected to arrrive in IAD at 15:27.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 16:25 | 15:54 | Arrived |
| Wed, Sep 16 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 16:00 | 14:15 | Arrived |
| Thu, Sep 17 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 16:20 | 14:37 | Arrived |
| Fri, Sep 18 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 15:52 | 14:42 | Arrived |
| Sat, Sep 19 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 16:12 | 15:27 | Arrived |
| Sun, Sep 20 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 15:45 | 14:45 | Scheduled |
| Mon, Sep 21 | Tokyo (HND) | Washington D.C. (IAD) | 772 | 15:45 | 15:35 | Scheduled |
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UA804 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA804 is 50% (Late on average 45 minutes), and the on-time arrival rate is 93% (Early on average 16 minutes).
On-Time Departures
Punctuality
50%
Late on average 45 minutes
Early
0%
On time
50%
30 mins late
33%
60 mins late
7%
90 mins late
10%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Early on average 16 minutes
Early
80%
On time
13%
30 mins late
0%
60 mins late
0%
90 mins late
7%
Cancelled
0%
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Low-Cost Return Flights to Tokyo
- Thu, Oct 22Washington D.C. (WAS)Tokyo (TYO)
Air PremiaOne way10% offCAD 588CAD 528 - Sat, Oct 24Washington D.C. (WAS)Tokyo (TYO) Air PremiaOne way10% offCAD 588CAD 528
- Sat, Nov 7Washington D.C. (WAS)Tokyo (TYO) Air PremiaOne way10% offCAD 588CAD 528
- Mon, Nov 16Washington D.C. (WAS)Tokyo (TYO) Air PremiaOne way10% offCAD 588CAD 528
- Sun, Nov 1Washington D.C. (WAS)Tokyo (TYO) Air PremiaOne way10% offCAD 588CAD 529
- Thu, Nov 19Washington D.C. (WAS)Tokyo (TYO) Air PremiaOne way10% offCAD 588CAD 529
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Flight FAQs
What is the current status of flight ua804?
Flight ua804 has not departed yet and is currently on schedule. Scheduled departure 15:45, arrival 15:35 (updated Sep 20, 2026).Is flight ua804 on time today?
Flight ua804 has not departed yet and is currently on schedule. Scheduled departure is 15:45, with arrival at 15:35. Recheck gate and timing before you head to the airport.Has flight ua804 departed yet? What is the departure time?
Flight ua804 is scheduled to depart at 15:45. The latest actual or estimated departure time is 15:45, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua804 scheduled to arrive?
Flight ua804 is scheduled to arrive at 15:35. The latest estimated or actual arrival time is 14:45. Status is Scheduled as of Sep 20, 2026.What route does flight ua804 fly?
Flight ua804 is operated by United Airlines from Tokyo (HND) to Washington D.C. (IAD). Typical flight time is about 12 hours 50 minutes; operating days may include Sunday.How can I check real-time status for flight ua804?
Track flight ua804 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 ua804 is delayed or canceled, what should I do?
If ua804 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua804 departed from Tokyo?
Flight ua804 has not departed from Tokyo (HND) yet and is currently on schedule for 15:45.What is the seat configuration for flight ua804?
Flight ua804 usually flies a Boeing 777-200 with seat layout 3-4-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Weather forecast for your arrival day
-13 hour time difference
Time on arrival: Tokyo 03:45| Washington D.C. 14:45
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