United Airlines UA837 Flight Status Today

International flight United Airlines UA837 takes off from San Francisco (SFO) United States to Tokyo (NRT) Japan. It's operated by United Airlines. The plane leaves San Francisco International Airport at 17:50 18 January 2026 America/Los_Angeles. The flight is expected to land at Narita International Airport at 21:20 18 January 2026 Asia/Tokyo. The flight will last about 4 hours 30 minutes.

Current status of UA837 is Departed Delayed by 22m Estimated Arrival in 1 hour, 36 minutes

UA837 - UAL837 United Airlines (UA)
SFO San Francisco United States
Flight SFO to NRT
NRT Tokyo Japan
Departed Delayed by 22m Estimated Arrival in 1 hour, 36 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 17:50 18 January 2026
Actual 17:47 18 January 2026
1S 37
Arrival Narita International Airport
IATA: NRTICAO: RJAA
Scheduled 21:20 18 January 2026
Estimated 21:42 18 January 2026
None 28
UA837 Detail
  • Type: International Flight
  • Code Shares: NH 6464
  • Flight Duration: 4 hours 30 minutes
  • Flight Distance: 8245 kms / 5123 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: T-F5M
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: Asia/Tokyo
  • Current Time in San Francisco: Sunday 2026-01-18 03:06 AM
  • Current Time in Tokyo: Sunday 2026-01-18 20:06 PM

United Airlines UA837 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA837
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 7
DELAYED 7
CANCELLED 0
ON TIME 22
DELAYED 8
CANCELLED 0
ON TIME 46
DELAYED 14
CANCELLED 0
ON TIME 69
DELAYED 16
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA837 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 14 Jan
Departed On time
San Francisco (SFO) 2026-01-14T10:40
Tokyo (NRT) 2026-01-15T15:00
2026-01-14T10:42
Wed 07 Jan
Departed Delayed by 1h 10m
San Francisco (SFO) 2026-01-07T10:40
Tokyo (NRT) 2026-01-08T15:00
2026-01-07T11:32
Tue 06 Jan
Scheduled Delayed by 1h 25m
San Francisco (SFO) 2026-01-06T10:40
Tokyo (NRT) 2026-01-07T15:00
Mon 05 Jan
Scheduled On time
San Francisco (SFO) 2026-01-05T10:40
Tokyo (NRT) 2026-01-06T15:00
Sat 03 Jan
Departed Delayed by 1h 10m
San Francisco (SFO) 2026-01-03T10:40
Tokyo (NRT) 2026-01-04T15:00
2026-01-03T11:10
Fri 02 Jan
Departed On time
San Francisco (SFO) 2026-01-02T10:40
Tokyo (NRT) 2026-01-03T15:00
2026-01-02T10:44
Wed 31 Dec
Departed On time
San Francisco (SFO) 2025-12-31T10:40
Tokyo (NRT) 2026-01-01T15:00
2025-12-31T11:01
Tue 30 Dec
Departed On time
San Francisco (SFO) 2025-12-30T10:40
Tokyo (NRT) 2025-12-31T15:00
2025-12-30T10:38
Mon 29 Dec
Departed On time
San Francisco (SFO) 2025-12-29T10:40
Tokyo (NRT) 2025-12-30T15:00
2025-12-29T10:51
Sun 28 Dec
Departed On time
San Francisco (SFO) 2025-12-28T10:40
Tokyo (NRT) 2025-12-29T15:00
2025-12-28T10:38

Flight routes similar to United Airlines UA837

Airline Flight no Departure Arrival
ANA NH7013
ANA 		18/01/2026
10:40 		10 hours 26 minutes
15:00
Zipair ZG25
Zipair 		18/01/2026
15:40 		11 hours 15 minutes
19:55
Japan Airlines JL57
Japan Airlines 		18/01/2026
11:40 		11 hours 20 minutes
16:00
United Airlines UA7949
United Airlines 		18/01/2026
11:00 		11 hours 20 minutes
15:20
ANA NH7
ANA 		18/01/2026
11:00 		11 hours 20 minutes
15:20
Malaysia Airlines MH4405
Malaysia Airlines 		18/01/2026
11:40 		11 hours 20 minutes
16:00
Thai Airways TG6095
Thai Airways 		18/01/2026
11:00 		11 hours 20 minutes
15:20
Alaska Airlines AS7315
Alaska Airlines 		18/01/2026
11:40 		11 hours 20 minutes
16:00

United Airlines Flight UA837 FAQs

What is the scheduled flight duration for United Airlines UA837 flight?

On average, nonstop flight takes 4 hour(s) 30 minutes, with the flight distance of 8245 km (5123 miles).

What is the current status of United Airlines UA837 flight?

The current status of flight United Airlines UA837 is Departed Delayed by 22m.

What type of aircraft is used for the United Airlines UA837 flight?

All United Airlines UA837 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many United Airlines UA837 flights are operated a week?

7 flights per week. The Flight United Airlines UA837 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .