United Airlines
UA143 Flight status
According to Trip.com real-time data, the UA143 flight operated by United Airlines on Oct 8, 2026, flying from Denver (DEN) to Tokyo (NRT), departed at 11:46 (local time in Denver, UTC-6) and is expected to arrive at 14:26 (local time in Tokyo, UTC+9) at Narita International Airport (NRT).
Thu, Oct 8
Access more flight status info on the Trip.com app
Show more
En route
Your flight has departed Denver and is expected to arrive in Tokyo at 14:26.
12h 20m
Check-in Counter
7,8
Boarding Gate
B32
Arrival Gate
32
Baggage
--
Need a flight from Denver to Tokyo?
United Airlines
Search flights
Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
UA143 Aircraft Details
According to Trip.com real-time data, the UA143 flight from Denver to Tokyo on 10/9/2026 is operated using the aircraft model Boeing 787-9. This aircraft has been in service for 10y, 11m. The aircraft has 257 seats.
Boeing 787-9
Punctuality (Departure)
70
%
Punctuality (Arrival)
87
%
Early on average
8 minutes
Age
10y, 11m
Seats
257
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
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
In-Flight Services
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
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
Legroom
44 cm
Seat width
110°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA143
Check more records from Trip.com about UA143 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 4 | Denver (DEN) | Tokyo (NRT) | 789 | 11:57 | 14:28 | Arrived |
| Mon, Oct 5 | Denver (DEN) | Tokyo (NRT) | 789 | 11:59 | 14:54 | Arrived |
| Thu, Oct 8 | Denver (DEN) | Tokyo (NRT) | 789 | 11:46 | 14:26 | En route |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
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 70% (Late on average 28 minutes), and the on-time arrival rate is 87% (Early on average 8 minutes).
On-Time Departures
Punctuality
70
%
Late on average
28 minutes
Early
0
%
On time
70
%
30 mins late
20
%
60 mins late
10
%
90 mins late
0
%
Cancelled
1
%
On-Time Arrivals
Punctuality
87
%
Early on average
8 minutes
Early
67
%
On time
20
%
30 mins late
13
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
Need a flight from Denver to Tokyo?
-
From Denver
-
To Tokyo
-
Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in Tokyo
Hotels near Narita International Airport
Hotels near Tokyo
8.9
/10
658 Reviews
9h nine hours Narita Airport
0.11 km from the airport
11% off
PHP 2,168
PHP 1,924
8.9
/10
4491 Reviews
Narita Tobu Hotel Airport
0.96 km from the airport
PHP 3,341
9
/10
1795 Reviews
Toyoko Inn Narita Airport Shinkan
0.99 km from the airport
PHP 2,590
9.1
/10
4895 Reviews
Toyoko Inn Narita Airport Honkan
1.02 km from the airport
PHP 2,590
9.6
/10
159 Reviews
Aman Tokyo
Tokyo Station/Nihonbashi
|
1.59 km from city centre
PHP 159,493
9.6
/10
125 Reviews
Bvlgari Hotel Tokyo
Tokyo Station/Nihonbashi
|
1.01 km from city centre
PHP 167,536
-
/10
Reviews
Mossy Nest Ebisu · Designer House
Central Tokyo
|
6.09 km from city centre
PHP 108,606
9.7
/10
246 Reviews
Janu Tokyo
Roppongi
|
2.45 km from city centre
PHP 93,956
Flight FAQs
-
What is the current status of flight ua143?
Flight ua143 has departed (status: En route). Departure 11:46, estimated arrival 14:26 (updated Oct 9, 2026). -
Is flight ua143 on time today?
Flight ua143 has already departed (status: En route). It took off at 11:46 and is estimated to arrive at 14:26. -
Has flight ua143 departed yet? What is the departure time?
Flight ua143 is scheduled to depart at 11:25. The latest actual or estimated departure time is 11:46, and the current status is En route (updated Oct 9, 2026). -
When is flight ua143 scheduled to arrive?
Flight ua143 is scheduled to arrive at 14:45. The latest estimated or actual arrival time is 14:26. Status is En route as of Oct 9, 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 20 minutes; operating days may include Friday. -
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 (En route, updated Oct 9, 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 departed from Denver (DEN) at 11:46 (status: En route). -
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.
Tokyo Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
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