United Airlines UA2123 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA2123 takes off from Denver (DEN) United States to San Francisco (SFO) United States. It's operated by United Airlines. The plane leaves Denver International Airport at 21:10 24 May 2026 America/Denver. The flight is expected to land at San Francisco International Airport at 22:56 24 May 2026 America/Los_Angeles. The flight will last about 2 hours 46 minutes.

Current status of UA2123 is Departed On time Estimated Arrival in 1 hour, 29 minutes

UA2123 - UAL2123 United Airlines (UA)
DEN Denver United States
Flight DEN to SFO
SFO San Francisco United States
Departed On time Estimated Arrival in 1 hour, 29 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 21:10 24 May 2026
Actual 21:12 24 May 2026
None B9
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 22:56 24 May 2026
Estimated 22:55 24 May 2026
3 F21
UA2123 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3451, NZ 9072, VA 8356
  • Flight Duration: 2 hours 46 minutes
  • Flight Distance: 1558 kms / 968 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: Airbus A321neo
  • Callsign: F-KPRC3
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Denver: Sunday 2026-05-24 22:26 PM
  • Current Time in San Francisco: Sunday 2026-05-24 21:26 PM

United Airlines UA2123 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA2123
AIRPLANE Airbus A321neo
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 43
DELAYED 17
CANCELLED 0
ON TIME 63
DELAYED 20
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA2123 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 23 May
Scheduled
Denver (DEN) 2026-05-23 21:10
San Francisco (SFO) 2026-05-23 22:56
Fri 22 May
Scheduled On time
Denver (DEN) 2026-05-22T21:10
San Francisco (SFO) 2026-05-22T22:56
Mon 18 May
Scheduled On time
Denver (DEN) 2026-05-18T17:17
San Francisco (SFO) 2026-05-18T18:24
Sun 17 May
Scheduled On time
Denver (DEN) 2026-05-17T17:17
San Francisco (SFO) 2026-05-17T18:24
Sat 16 May
Scheduled On time
Denver (DEN) 2026-05-16T20:50
San Francisco (SFO) 2026-05-16T22:42
Thu 14 May
Scheduled On time
Denver (DEN) 2026-05-14T20:50
San Francisco (SFO) 2026-05-14T22:42
Wed 13 May
Scheduled On time
Denver (DEN) 2026-05-13T20:50
San Francisco (SFO) 2026-05-13T22:42
Tue 12 May
Departed On time
Denver (DEN) 2026-05-12T20:50
San Francisco (SFO) 2026-05-12T22:42
2026-05-12T20:41
Mon 11 May
Scheduled On time
Denver (DEN) 2026-05-11T17:17
San Francisco (SFO) 2026-05-11T18:24
Sun 10 May
Scheduled On time
Denver (DEN) 2026-05-10T17:17
San Francisco (SFO) 2026-05-10T18:24

Flight routes similar to United Airlines UA2123

Airline Flight no Departure Arrival
Virgin Australia VA8354
Virgin Australia 		24/05/2026
13:25 		2 hours 31 minutes
15:09
Air New Zealand NZ9068
Air New Zealand 		24/05/2026
15:47 		2 hours 4 minutes
17:30
United Airlines UA1812
United Airlines 		24/05/2026
13:25 		2 hours 4 minutes
15:09
Air New Zealand NZ9071
Air New Zealand 		24/05/2026
13:25 		2 hours 4 minutes
15:09
United Airlines UA1007
United Airlines 		24/05/2026
17:54 		2 hours 46 minutes
19:40
Southwest Airlines WN2589
Southwest Airlines 		24/05/2026
15:45 		2 hours 32 minutes
17:25
Virgin Australia VA8349
Virgin Australia 		24/05/2026
11:20 		2 hours 59 minutes
13:04
Air Canada AC5293
Air Canada 		24/05/2026
17:54 		2 hours 4 minutes
19:40

United Airlines Flight UA2123 FAQs

What is the scheduled flight duration for United Airlines UA2123 flight?

On average, nonstop flight takes 2 hour(s) 46 minutes, with the flight distance of 1558 km (968 miles).

What is the current status of United Airlines UA2123 flight?

The current status of flight United Airlines UA2123 is Departed On time.

What type of aircraft is used for the United Airlines UA2123 flight?

All United Airlines UA2123 flights are operated using Airbus A321neo aircraft.

When does the flight United Airlines UA2123 arrive?

Flight United Airlines UA2123 arrives at 22:56.

Which terminal the flight United Airlines UA2123 is arriving at?

Flight United Airlines UA2123 arrives in San Francisco International Airport at Terminal 3.

How many United Airlines UA2123 flights are operated a week?

7 flights per week. The Flight United Airlines UA2123 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .