United Airlines UA343 Flight Status Today

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 08:58 20 March 2026 America/Chicago. The flight is expected to land at San Francisco International Airport at 12:06 20 March 2026 America/Los_Angeles. The flight will last about 5 hours 8 minutes.

Current status of UA343 is Scheduled On time Estimated Depart in 4 hours, 20 minutes

UA343 - UAL343 United Airlines (UA)
ORD Chicago United States
Flight ORD to SFO
SFO San Francisco United States
Scheduled On time Estimated Depart in 4 hours, 20 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 08:58 20 March 2026
Estimated 08:58 20 March 2026
1 B5
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 12:06 20 March 2026
Estimated 12:06 20 March 2026
2 D15
UA343 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4363, NZ 9324, VA 8093
  • Flight Duration: 5 hours 8 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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KLWL1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Chicago: Friday 2026-03-20 04:38 AM
  • Current Time in San Francisco: Friday 2026-03-20 02:38 AM

United Airlines UA343 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA343
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
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
Thu 19 Mar
Departed On time
Chicago (ORD) 2026-03-19T08:58
San Francisco (SFO) 2026-03-19T12:06
2026-03-19T08:54
Wed 18 Mar
Arrived On time
Chicago (ORD) 2026-03-18T08:58
San Francisco (SFO) 2026-03-18T12:06
2026-03-18T08:55
2026-03-18T11:41
Tue 17 Mar
Arrived On time
Chicago (ORD) 2026-03-17T08:58
San Francisco (SFO) 2026-03-17T12:06
2026-03-17T08:56
2026-03-17T11:12
Mon 16 Mar
Arrived Delayed by 35m
Chicago (ORD) 2026-03-16T08:58
San Francisco (SFO) 2026-03-16T12:06
2026-03-16T10:24
2026-03-16T12:41
Sun 15 Mar
Arrived On time
Chicago (ORD) 2026-03-15T08:58
San Francisco (SFO) 2026-03-15T11:49
2026-03-15T09:03
2026-03-15T12:02
Sat 14 Mar
Arrived On time
Chicago (ORD) 2026-03-14T08:58
San Francisco (SFO) 2026-03-14T12:06
2026-03-14T08:55
2026-03-14T11:50
Fri 13 Mar
Arrived On time
Chicago (ORD) 2026-03-13T08:58
San Francisco (SFO) 2026-03-13T12:06
2026-03-13T09:01
2026-03-13T11:43
Thu 12 Mar
Arrived On time
Chicago (ORD) 2026-03-12T08:58
San Francisco (SFO) 2026-03-12T12:06
2026-03-12T09:01
2026-03-12T11:57
Wed 11 Mar
Arrived On time
Chicago (ORD) 2026-03-11T08:58
San Francisco (SFO) 2026-03-11T12:06
2026-03-11T09:01
2026-03-11T11:55
Tue 10 Mar
Arrived On time
Chicago (ORD) 2026-03-10T08:58
San Francisco (SFO) 2026-03-10T12:06
2026-03-10T08:56
2026-03-10T11:40

Flight routes similar to United Airlines UA343

Airline Flight no Departure Arrival
United Airlines UA1495
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19:50 		5 hours 6 minutes
22:56
Emirates EK6303
Emirates 		20/03/2026
11:00 		5 hours 3 minutes
14:03
American Airlines AA1983
American Airlines 		20/03/2026
20:45 		4 hours 59 minutes
23:44
Iberia IB4069
Iberia 		20/03/2026
19:34 		4 hours 58 minutes
22:32
United Airlines UA2418
United Airlines 		20/03/2026
07:45 		4 hours 40 minutes
10:36
American Airlines AA2113
American Airlines 		20/03/2026
19:34 		4 hours 58 minutes
22:32
Air Canada AC5269
Air Canada 		20/03/2026
12:52 		5 hours 5 minutes
15:57
Iberia IB8297
Iberia 		20/03/2026
20:45 		4 hours 59 minutes
23:44

United Airlines Flight UA343 FAQs

What is the scheduled flight duration for United Airlines UA343 flight?

On average, nonstop flight takes 5 hour(s) 8 minutes, with the flight distance of 2972 km (1847 miles).

What is the current status of United Airlines UA343 flight?

The current status of flight United Airlines UA343 is Scheduled On time.

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

All United Airlines UA343 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA343 arrive?

Flight United Airlines UA343 arrives at 12:06.

Which terminal the flight United Airlines UA343 is arriving at?

Flight United Airlines UA343 arrives in San Francisco International Airport at Terminal 2.

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 .