United Airlines UA143 Flight Status
According to Trip.com latest record on status for United Airlines flight UA143 from Denver to Tokyo (DEN-NRT): Flights for Nov 1, 2026 are scheduled, with the next departure slated for 11:20 from DEN and an expected arrival at 15:35 at NRT .
Sun, Nov 1
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Scheduled
Your flight will depart on time.
12h 15m
Check-in Counter
7,8
Boarding Gate
A31
Arrival Gate
--
Baggage
--
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UA143 Aircraft Specifications
According to Trip.com real-time data, the UA143 flight from Denver to Tokyo on 10/31/2026 is operated using the aircraft model Boeing 787-9. This aircraft has been in service for 10y, 4m. The aircraft has 257 seats.
Boeing 787-9
On-Time Departure
73
%
On-Time Arrival
93
%
Avg. Early
6 minutes
Aircraft Age
10y, 4m
Total Seats
257
Flight Distance
--
Economy
Business
Premium Economy
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
198 cm
Legroom
52 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
89 cm
Legroom
44 cm
Seat width
110°
Reclining Angle
2-3-2
Seat layout example
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UA143 Flight History
Check more records from Trip.com about UA143 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Denver (DEN) | Tokyo (NRT) | 789 | 12:39 | 15:16 | Arrived |
| Thu, Oct 29 | Denver (DEN) | Tokyo (NRT) | 789 | 12:31 | 15:24 | Arrived |
| Sun, Nov 1 | Denver (DEN) | Tokyo (NRT) | 789 | 11:20 | 15:35 | Scheduled |
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UA143 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA143 is 73% (Late on average 25 minutes), and the on-time arrival rate is 93% (Early on average 6 minutes).
On-Time Departures
Punctuality
73
%
Late on average
25 minutes
Early
0
%
On time
73
%
30 mins late
23
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
6 minutes
Early
70
%
On time
23
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua143?
Flight ua143 has not departed yet and is currently on schedule. Scheduled departure 11:20, arrival 15:35 (updated Oct 31, 2026).Is flight ua143 on time today?
Flight ua143 has not departed yet and is currently on schedule. Scheduled departure is 11:20, with arrival at 15:35. Recheck gate and timing before you head to the airport.Has flight ua143 departed yet? What is the departure time?
Flight ua143 is scheduled to depart at 11:20. The latest actual or estimated departure time is 11:20, and the current status is Scheduled (updated Oct 31, 2026).When is flight ua143 scheduled to arrive?
Flight ua143 is scheduled to arrive at 15:35. The latest estimated or actual arrival time is 15:35. Status is Scheduled as of Oct 31, 2026.What route does flight ua143 fly?
Flight ua143 is operated by United Airlines from Denver (DEN) to Tokyo (NRT). Typical flight time is about 12 hours 15 minutes; operating days may include Saturday.How can I check real-time status for flight ua143?
Track flight ua143 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 ua143 is delayed or canceled, what should I do?
If ua143 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 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 ua143 departed from Denver?
Flight ua143 has not departed from Denver (DEN) yet and is currently on schedule for 11:20.What is the seat configuration for flight ua143?
Flight ua143 usually flies a Boeing 787-9 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Tokyo Weather & Time Zone
Mostly clear
|
12°C - 24°C
Weather forecast for your arrival day
16 hour time difference
Time on arrival: Denver 23:35
|
Tokyo 15:35
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