United Airlines UA143 Flight Status : Live Tracking & Updates

International flight United Airlines UA143 takes off from Denver (DEN) United States to Tokyo (NRT) Japan. It's operated by United Airlines. The plane leaves Denver International Airport at 16:55 06 May 2026 America/Denver. The flight is expected to land at Narita International Airport at 21:45 06 May 2026 Asia/Tokyo. The flight will last about 4 hours 50 minutes.

Current status of UA143 is Scheduled Delayed by 5h Estimated Depart in 15 hours, 28 minutes

UA143 - UAL143 United Airlines (UA)
DEN Denver United States
Flight DEN to NRT
NRT Tokyo Japan
Scheduled Delayed by 5h Estimated Depart in 15 hours, 28 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 16:55 06 May 2026
Estimated 21:55 06 May 2026
1S 35
Arrival Narita International Airport
IATA: NRTICAO: RJAA
Scheduled 21:45 06 May 2026
Estimated 02:39 07 May 2026
None None
UA143 Detail
  • Type: International Flight
  • Code Shares: NH 6466
  • Flight Duration: 4 hours 50 minutes
  • Flight Distance: 9314 kms / 5788 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 219
  • Freight capacity: 40.2 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-SAT5
  • Departure Timezone: America/Denver
  • Arrival Timezone: Asia/Tokyo
  • Current Time in Denver: Wednesday 2026-05-06 06:27 AM
  • Current Time in Tokyo: Wednesday 2026-05-06 21:27 PM

United Airlines UA143 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA143
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 8
DELAYED 6
CANCELLED 0
ON TIME 22
DELAYED 8
CANCELLED 0
ON TIME 43
DELAYED 17
CANCELLED 0
ON TIME 63
DELAYED 21
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA143 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 05 May
Scheduled On time
Denver (DEN) 2026-05-05T11:35
Tokyo (NRT) 2026-05-06T14:45
Sun 03 May
Scheduled On time
Denver (DEN) 2026-05-03T11:35
Tokyo (NRT) 2026-05-04T14:45
Sat 02 May
Departed On time
Denver (DEN) 2026-05-02T11:35
Tokyo (NRT) 2026-05-03T14:45
2026-05-02T11:28
Thu 30 Apr
Scheduled On time
Denver (DEN) 2026-04-30T11:35
Tokyo (NRT) 2026-05-01T14:45
Wed 29 Apr
Departed Delayed by 27m
Denver (DEN) 2026-04-29T11:35
Tokyo (NRT) 2026-04-30T14:45
2026-04-29T11:54
Tue 28 Apr
Scheduled On time
Denver (DEN) 2026-04-28T11:35
Tokyo (NRT) 2026-04-29T14:45
Sun 26 Apr
Departed Delayed by 22m
Denver (DEN) 2026-04-26T11:35
Tokyo (NRT) 2026-04-27T14:45
2026-04-26T11:57
Sat 25 Apr
Scheduled On time
Denver (DEN) 2026-04-25T11:35
Tokyo (NRT) 2026-04-26T14:45
Fri 24 Apr
Departed On time
Denver (DEN) 2026-04-24T11:35
Tokyo (NRT) 2026-04-25T14:45
2026-04-24T11:30
Wed 22 Apr
Scheduled On time
Denver (DEN) 2026-04-22T11:35
Tokyo (NRT) 2026-04-23T14:45

Flight routes similar to United Airlines UA143

Airline Flight no Departure Arrival
ANA NH7033
ANA 		06/05/2026
11:35 		12 hours 10 minutes
14:45

United Airlines Flight UA143 FAQs

What is the scheduled flight duration for United Airlines UA143 flight?

On average, nonstop flight takes 4 hour(s) 50 minutes, with the flight distance of 9314 km (5788 miles).

What is the current status of United Airlines UA143 flight?

The current status of flight United Airlines UA143 is Scheduled Delayed by 5h.

What type of aircraft is used for the United Airlines UA143 flight?

All United Airlines UA143 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many United Airlines UA143 flights are operated a week?

7 flights per week. The Flight United Airlines UA143 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .