United Airlines UA643 Flight Status

Current status of UA643 is Arrived On time

UA643 - UAL643 United Airlines (UA)
PIT Pittsburgh United States
Flight PIT to SFO
SFO San Francisco United States
Arrived On time
Departure Pittsburgh International Airport
IATA: PITICAO: KPIT
Scheduled 10:41 13 December 2025
Actual 10:38 13 December 2025
3 E5
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 12:17 13 December 2025
Actual 12:09 13 December 2025
B 9
UA643 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4518, VA 8491
  • Flight Duration: 1 hours 31 minutes
  • Flight Distance: 3626 kms / 2253 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 167
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-NZAA2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Pittsburgh: Saturday 2025-12-13 23:48 PM
  • Current Time in San Francisco: Saturday 2025-12-13 20:48 PM

Domestic flight United Airlines UA643 takes off from Pittsburgh (PIT) United States to San Francisco (SFO) United States. It's operated by United Airlines. The plane leaves Pittsburgh International Airport at 10:41 13 December 2025 America/New_York. The flight is expected to land at San Francisco International Airport at 12:17 13 December 2025 America/Los_Angeles. The flight will last about 1 hours 31 minutes.

United Airlines UA643 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA643
AIRPLANE Boeing 737MAX 8 Passenger
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 26
DELAYED 3
CANCELLED 0
ON TIME 47
DELAYED 5
CANCELLED 0
ON TIME 64
DELAYED 6
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA643 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 24 Nov
Departed On time
Pittsburgh (PIT) 2025-11-24T06:45
San Francisco (SFO) 2025-11-24T09:27
2025-11-24T06:37
Fri 21 Nov
Arrived On time
Pittsburgh (PIT) 2025-11-21T06:45
San Francisco (SFO) 2025-11-21T09:27
2025-11-21T06:45
2025-11-21T08:51
Thu 20 Nov
Departed Delayed by 40m
Pittsburgh (PIT) 2025-11-20T06:45
San Francisco (SFO) 2025-11-20T09:27
2025-11-20T06:40
Tue 18 Nov
Departed On time
Pittsburgh (PIT) 2025-11-18T06:45
San Francisco (SFO) 2025-11-18T09:27
2025-11-18T06:45
Mon 17 Nov
Arrived On time
Pittsburgh (PIT) 2025-11-17T06:45
San Francisco (SFO) 2025-11-17T09:27
2025-11-17T06:38
2025-11-17T09:17
Sun 16 Nov
Scheduled On time
Pittsburgh (PIT) 2025-11-16T06:45
San Francisco (SFO) 2025-11-16T09:27
Sat 15 Nov
Arrived On time
Pittsburgh (PIT) 2025-11-15T06:45
San Francisco (SFO) 2025-11-15T09:27
2025-11-15T06:38
2025-11-15T09:22
Mon 10 Nov
Scheduled On time
Pittsburgh (PIT) 2025-11-10T06:45
San Francisco (SFO) 2025-11-10T09:27
Thu 06 Nov
Arrived On time
Pittsburgh (PIT) 2025-11-06T06:45
San Francisco (SFO) 2025-11-06T09:27
2025-11-06T06:43
2025-11-06T09:14
Sun 02 Nov
Scheduled On time
Pittsburgh (PIT) 2025-11-02T06:45
San Francisco (SFO) 2025-11-02T09:27

Similar flight route from Pittsburgh (PIT) to San Francisco (SFO)

Airline Flight no Departure Arrival
Air New Zealand NZ9395
Air New Zealand 		13/12/2025
06:45 		5 hours 42 minutes
09:27
United Airlines UA552
United Airlines 		13/12/2025
17:20 		5 hours 44 minutes
20:04
Air China CA7303
Air China 		13/12/2025
06:45 		5 hours 19 minutes
09:27
Air New Zealand NZ9396
Air New Zealand 		13/12/2025
17:20 		5 hours 44 minutes
20:04

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA643 flight?

On average, nonstop flight takes 1 hour(s) 31 minutes, with the flight distance of 3626 km (2253 miles).

What is the current status of United Airlines UA643 flight?

The current status of flight United Airlines UA643 is Arrived On time.

What type of aircraft is used for the United Airlines UA643 flight?

All United Airlines UA643 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight United Airlines UA643 arrive?

Flight United Airlines UA643 arrives at 12:17.

Which terminal the flight United Airlines UA643 is arriving at?

Flight United Airlines UA643 arrives in San Francisco International Airport at Terminal B.

How many United Airlines UA643 flights are operated a week?

7 flights per week. The Flight United Airlines UA643 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .