United Airlines
UA143 Flight Status
According to Trip.com real-time data, the UA143 flight operated by United Airlines on Oct 4, 2026 is scheduled to fly from Denver (DEN) to Tokyo (NRT). The flight is expected to depart at 11:25 AM (local time in Denver, UTC-6) and land at 2:45 PM (local time in Tokyo, UTC+9) .
Sun, Oct 4
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Scheduled
Your flight will depart on time.
12h 20m
Check-in Counter
7,8
Boarding Gate
A31
Arrival Gate
--
Baggage
--
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For real-time updates, please check airport displays or contact your airline.
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Flight.News
A Tokyo weather bulletin has been issued as Typhoon No. 27 approaches the Ogasawara Islands from October 4 to 6. Expect high waves reaching 6 to 8 meters with swells, strong winds gusting up to 35 m/s on October 5, and heavy rainfall up to 100 mm through October 6. Be on alert for high waves, rough seas, gale-force winds, and potential warning-level heavy rain.
Track the Previous Flight Status: In Flight
UA761
|
Munich (MUC)
Denver (DEN)
Denver (DEN)
Scheduled: 6:45 PM
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UA143 Aircraft Details
According to Trip.com real-time data, the UA143 flight flying from Denver to Tokyo on 10/4/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 5y, 6m. The aircraft is equipped with 257 seats.
Boeing 787-9
Punctuality (Departure)
67
%
Punctuality (Arrival)
80
%
Early on average
4 minutes
Age
5y, 6m
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
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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Flight History for UA143
Trip.com historical records show that the last UA143 flight departed on Thu, Oct 1 from DEN at approximately 12:26 PM. This flight is expected to arrrive in NRT at 3:35 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 28 | Denver (DEN) | Tokyo (NRT) | 789 | 11:50 AM | 2:43 PM | Arrived |
| Thu, Oct 1 | Denver (DEN) | Tokyo (NRT) | 789 | 12:26 PM | 3:35 PM | Arrived |
| Sun, Oct 4 | Denver (DEN) | Tokyo (NRT) | 789 | 11:25 AM | 2:45 PM | Scheduled |
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UA143 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA143 is 67% (Late on average 33 minutes), and the on-time arrival rate is 80% (Early on average 4 minutes).
On-Time Departures
Punctuality
67
%
Late on average
33 minutes
Early
0
%
On time
67
%
30 mins late
17
%
60 mins late
10
%
90 mins late
7
%
Canceled
1
%
On-Time Arrivals
Punctuality
80
%
Early on average
4 minutes
Early
67
%
On time
13
%
30 mins late
13
%
60 mins late
7
%
90 mins late
0
%
Canceled
1
%
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Frequently Asked Questions
-
What is the current status of flight ua143?
Flight ua143 has not departed yet and is currently on schedule. Scheduled departure 11:25 AM, arrival 2:45 PM (updated Oct 4, 2026). -
Is flight ua143 on time today?
Flight ua143 has not departed yet and is currently on schedule. Scheduled departure is 11:25 AM, with arrival at 2:45 PM. 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 11:25 AM. The latest actual or estimated departure time is 11:25 AM, and the current status is Scheduled (updated Oct 4, 2026). -
When is flight ua143 scheduled to arrive?
Flight ua143 is scheduled to arrive at 2:45 PM. The latest estimated or actual arrival time is 2:45 PM. Status is Scheduled as of Oct 4, 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 hours20 minutes; operating days may include Sunday. -
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 4, 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 11:25 AM. -
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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Arrival Info: Tokyo Weather & Current Time
Cloudy with showers
|
17°C - 23°C
Weather forecast for your arrival day
15 hour time difference
Time on arrival: Denver 23:45
|
Tokyo 14:45
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