United Airlines UA343 flight status now

Current status of UA343 is Departed On time Estimated Arrival in 3 hours

UA343 - UAL343 United Airlines (UA)
ORD Chicago United States
Flight ORD to SFO
SFO San Francisco United States
Departed On time Estimated Arrival in 3 hours
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 10:35 17 November 2025
Actual 10:35 17 November 2025
1 C19
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 13:25 17 November 2025
Estimated 13:09 17 November 2025
3 F17
UA343 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3212, EK 6303, NZ 9320, VA 8087
  • Flight Duration: 4 hours 50 minutes
  • Flight Distance: 2972 kms / 1847 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 757-300 (winglets) Passenger
  • Callsign: F-KLWL1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Chicago: Monday 2025-11-17 12:09 PM
  • Current Time in San Francisco: Monday 2025-11-17 10:09 AM

Domestic flight United Airlines UA343 takes off from Chicago (ORD) United States to San Francisco (SFO) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 10:35 17 November 2025 America/Chicago. The flight is expected to land at San Francisco International Airport at 13:25 17 November 2025 America/Los_Angeles. The flight will last about 4 hours 50 minutes.

United Airlines UA343 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA343
AIRPLANE Boeing 757-300 (winglets) Passenger
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 48
DELAYED 12
CANCELLED 0
ON TIME 65
DELAYED 18
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA343 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 15 Nov
Diverted to ORD Chicago
Chicago (ORD) 2025-11-15T10:35
San Francisco (SFO) 2025-11-15T13:25
2025-11-15T10:38
2025-11-15T11:18
Thu 13 Nov
Scheduled Delayed by 45m
Chicago (ORD) 2025-11-13T10:35
San Francisco (SFO) 2025-11-13T13:25
Tue 11 Nov
Arrived On time
Chicago (ORD) 2025-11-11T10:35
San Francisco (SFO) 2025-11-11T13:25
2025-11-11T10:35
2025-11-11T13:03
Sat 08 Nov
Scheduled On time
Chicago (ORD) 2025-11-08T10:35
San Francisco (SFO) 2025-11-08T13:25
Thu 06 Nov
Departed On time
Chicago (ORD) 2025-11-06T05:00
San Francisco (SFO) 2025-11-06T07:41
2025-11-06T04:55
Mon 03 Nov
Departed On time
Chicago (ORD) 2025-11-03T05:00
San Francisco (SFO) 2025-11-03T07:41
2025-11-03T05:01
Tue 21 Oct
Arrived On time
Chicago (ORD) 2025-10-21T16:30
San Francisco (SFO) 2025-10-21T18:45
2025-10-21T16:26
2025-10-21T18:25
Sun 12 Oct
Scheduled On time
Chicago (ORD) 2025-10-12T10:49
San Francisco (SFO) 2025-10-12T13:35
Thu 09 Oct
Departed On time
Chicago (ORD) 2025-10-09T16:30
San Francisco (SFO) 2025-10-09T18:45
2025-10-09T16:29
Wed 08 Oct
Departed On time
Chicago (ORD) 2025-10-08T16:30
San Francisco (SFO) 2025-10-08T18:45
2025-10-08T16:38

Similar flight route from Chicago (ORD) to San Francisco (SFO)

Airline Flight no Departure Arrival
Air Canada AC5395
Air Canada 		17/11/2025
18:25 		4 hours 57 minutes
21:22
Air New Zealand NZ9320
Air New Zealand 		17/11/2025
10:35 		4 hours 5 minutes
13:25
Air New Zealand NZ9324
Air New Zealand 		17/11/2025
09:10 		4 hours 46 minutes
11:56
Air New Zealand NZ9327
Air New Zealand 		17/11/2025
07:10 		4 hours 45 minutes
09:55
British Airways BA5508
British Airways 		17/11/2025
08:35 		4 hours 50 minutes
11:25
Emirates EK6303
Emirates 		17/11/2025
10:35 		4 hours 50 minutes
13:25
Air Canada AC5339
Air Canada 		17/11/2025
07:10 		4 hours 45 minutes
09:55
Air Canada AC5573
Air Canada 		17/11/2025
09:10 		4 hours 46 minutes
11:56

Frequently asked questions, answered

How long is the flight from Chicago to San Francisco?

On average, nonstop flight takes 4 hour(s) 50 minutes, with the flight distance of 2972 km (1847 miles).

What type of aircraft is used for the United Airlines UA343 flight?

All United Airlines UA343 flights are operated using Boeing 757-300 (winglets) Passenger aircraft.

Which terminal the flight United Airlines UA343 is arriving at?

Flight United Airlines UA343 arrives in San Francisco International Airport at Terminal 3.

How many United Airlines UA343 flights are operated a week?

7 flights per week. The Flight United Airlines UA343 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .