United Airlines UA2121 Flight Status Today

Domestic flight United Airlines UA2121 takes off from Seattle (SEA) United States to San Francisco (SFO) United States. It's operated by United Airlines. The plane leaves Seattle International Airport at 08:42 09 April 2026 America/Los_Angeles. The flight is expected to land at San Francisco International Airport at 11:01 09 April 2026 America/Los_Angeles. The flight will last about 2 hours 19 minutes.

Current status of UA2121 is Departed On time Estimated Arrival in 34 minutes

UA2121 - UAL2121 United Airlines (UA)
SEA Seattle United States
Flight SEA to SFO
SFO San Francisco United States
Departed On time Estimated Arrival in 34 minutes
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 08:42 09 April 2026
Actual 08:41 09 April 2026
None B7A
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 11:01 09 April 2026
Estimated 11:02 09 April 2026
2 D16
UA2121 Detail
  • Type: Domestic Flight
  • Code Shares: NH 7305, NZ 9427, VA 8298
  • Flight Duration: 2 hours 19 minutes
  • Flight Distance: 1092 kms / 678 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Wednesday
Passenger Services
  • Service type: Normal passenger
  • Seats: 154
  • Freight capacity: 17.8 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A320
  • Callsign: F-KDFW4
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Seattle: Thursday 2026-04-09 10:28 AM
  • Current Time in San Francisco: Thursday 2026-04-09 10:28 AM

Flight routes similar to United Airlines UA2121

Airline Flight no Departure Arrival
Alaska Airlines AS688
Alaska Airlines 		09/04/2026
17:55 		2 hours 16 minutes
20:11
Delta DL2635
Delta 		09/04/2026
21:45 		2 hours 12 minutes
23:57
United Airlines UA737
United Airlines 		09/04/2026
19:37 		2 hours 13 minutes
21:50
Air France AF2661
Air France 		09/04/2026
13:45 		2 hours 19 minutes
16:04
United Airlines UA1482
United Airlines 		09/04/2026
11:35 		2 hours 15 minutes
13:50
American Airlines AA7537
American Airlines 		09/04/2026
07:03 		2 hours 17 minutes
09:20
United Airlines UA499
United Airlines 		09/04/2026
07:12 		2 hours 18 minutes
09:30
Delta DL3814
Delta 		09/04/2026
07:25 		2 hours 26 minutes
09:51

United Airlines Flight UA2121 FAQs

What is the scheduled flight duration for United Airlines UA2121 flight?

On average, nonstop flight takes 2 hour(s) 19 minutes, with the flight distance of 1092 km (678 miles).

What is the current status of United Airlines UA2121 flight?

The current status of flight United Airlines UA2121 is Departed On time.

What type of aircraft is used for the United Airlines UA2121 flight?

All United Airlines UA2121 flights are operated using Airbus A320 aircraft.

When does the flight United Airlines UA2121 arrive?

Flight United Airlines UA2121 arrives at 11:01.

Which terminal the flight United Airlines UA2121 is arriving at?

Flight United Airlines UA2121 arrives in San Francisco International Airport at Terminal 2.

How many United Airlines UA2121 flights are operated a week?

1 flights per week. The Flight United Airlines UA2121 is operated on Wednesday.