| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 29 | DEN | NRT | 11:49 | 14:38 |
En-Route
|
Track > |
| Sep 28 | DEN | NRT | 11:50 | 14:43 |
Landed
|
Track > |
| Sep 27 | DEN | NRT | 11:50 | 14:58 |
Landed
|
Track > |
| Sep 26 | DEN | NRT | 11:39 | 14:07 |
Landed
|
Track > |
| Sep 25 | DEN | NRT | 11:44 | 13:47 |
Landed
|
Track > |
| Sep 24 | DEN | NRT | 12:43 | 15:15 |
Landed Late
|
Track > |
| Sep 23 | DEN | NRT | 11:34 | 14:20 |
Landed
|
Track > |
| Sep 22 | DEN | NRT | 11:47 | 14:29 |
Landed
|
Track > |
| Sep 21 | DEN | NRT | 11:50 | 15:22 |
Landed Late
|
Track > |
| Sep 20 | DEN | NRT | 11:25 | 14:45 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA143 connects Denver, United States to Tokyo, Japan, taking off from Denver International Airport DEN and landing at Tokyo Narita International Airport NRT.
How long is the UA143 flight from Denver to Tokyo?
The average flight time from Denver to Tokyo is 11 hours and 45 minutes. The flight distance is 9292 km / 5774 miles and the average flight speed is 787 km/h / 489 mph.
How many UA143 flights are operated per week?
6 flights per week. The flight UA143 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA143 Denver to Tokyo?
The Airportia On-Time Performance Rating for United Airlines Flight UA143 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA143 arriving at?
Flight UA143 arrives at Tokyo Narita International Airport (NRT) Terminal 1.
When was the latest UA143 flight?
The latest flight took off on Wednesday, September 30th, 2026 with the flight status being En-Route on 14:38.
How else can the flight UA143 be referenced as?
This United Airlines flight can also be referenced as UAL143, UA0143, UA 143, UAL 143.
How often is flight UA143 delayed?
On average, 30% of all UA143 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled UA143 flight or baggage issues?
If your UA143 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA143 Flight Tracker above for more details.
Flight UA143 is code-shared by 1 airline using the flight number NH7033
Other flights departing from Denver DEN: AC1074, DL499, WN1505, WN4696
Other flights arriving at Tokyo NRT: AA61, NH8417, AC3, JL754
All flights connecting Denver DEN to Tokyo NRT.
