United Airlines UA143 Flight Status
According to Trip.com real-time data, the UA143 flight operated by United Airlines on Oct 25, 2026 is scheduled to fly from Denver (DEN) to Tokyo (NRT). The flight is expected to depart at 12:20 PM (local time in Denver, UTC-6) and land at 3:35 PM (local time in Tokyo, UTC+9) .
Sun, Oct 25
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Scheduled
Your flight will depart on time.
12h 15m
Check-in Counter
7,8
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Flight.News
Tokyo Weather Alert: As Typhoon No. 30 and an active front affect Eastern Japan through around October 27, Tokyo and broad surrounding areas should remain on alert for landslides, low-lying flooding, rising river waters, and storm surges. Please monitor official disaster prevention weather updates, stay indoors in sturdy structures, and take safety precautions against approaching severe weather.
Track the Previous Flight Status: Scheduled
UA181
|
Frankfurt (FRA)
Denver (DEN)
Denver (DEN)
Scheduled: 2:25 PM
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UA143 Aircraft Details
According to Trip.com real-time data, the UA143 flight flying from Denver to Tokyo on 10/24/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 1y, 5m. The aircraft is equipped with 252 seats.
Boeing 787-9
Punctuality (Departure)
77
%
Punctuality (Arrival)
90
%
Early on average
7 minutes
Age
1y, 5m
Seats
252
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
Check more records from Trip.com about UA143 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 19 | Denver (DEN) | Tokyo (NRT) | 789 | 11:47 AM | 2:40 PM | Arrived |
| Thu, Oct 22 | Denver (DEN) | Tokyo (NRT) | 789 | 11:52 AM | 2:21 PM | Arrived |
| Sun, Oct 25 | Denver (DEN) | Tokyo (NRT) | 789 | 12:20 PM | 3:35 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 77% (Late on average 27 minutes), and the on-time arrival rate is 90% (Early on average 7 minutes).
On-Time Departures
Punctuality
77
%
Late on average
27 minutes
Early
0
%
On time
77
%
30 mins late
17
%
60 mins late
7
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
7 minutes
Early
70
%
On time
20
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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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 12:20 PM, arrival 3:35 PM (updated Oct 24, 2026).Is flight ua143 on time today?
Flight ua143 has not departed yet and is currently on schedule. Scheduled departure is 12:20 PM, with arrival at 3:35 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 12:20 PM. The latest actual or estimated departure time is 12:20 PM, and the current status is Scheduled (updated Oct 24, 2026).When is flight ua143 scheduled to arrive?
Flight ua143 is scheduled to arrive at 3:35 PM. The latest estimated or actual arrival time is 3:35 PM. Status is Scheduled as of Oct 24, 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 hours15 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 24, 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 12:20 PM.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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