United Airlines UA1721 Flight Status

Current status of UA1721 is Scheduled On time Estimated Depart in 3 hours, 39 minutes

UA1721 - UAL1721 United Airlines (UA)
SFO San Francisco United States
Flight SFO to KOA
KOA Kailua-Kona United States
Scheduled On time Estimated Depart in 3 hours, 39 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 09:35 11 December 2025
Estimated 09:35 11 December 2025
3 F15
Arrival Kona International Airport at Keahole
IATA: KOAICAO: PHKO
Scheduled 13:06 11 December 2025
Estimated 13:06 11 December 2025
1 1
UA1721 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3529, AZ 4487
  • Flight Duration: 5 hours 31 minutes
  • Flight Distance: 3808 kms / 2366 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 777-200 / 200ER
  • Callsign: F-SAT6
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: Pacific/Honolulu
  • Current Time in San Francisco: Thursday 2025-12-11 05:56 AM
  • Current Time in Kailua-Kona: Thursday 2025-12-11 03:56 AM

Domestic flight United Airlines UA1721 takes off from San Francisco (SFO) United States to Kailua-Kona (KOA) United States. It's operated by United Airlines. The plane leaves San Francisco International Airport at 09:35 11 December 2025 America/Los_Angeles. The flight is expected to land at Kona International Airport at Keahole at 13:06 11 December 2025 Pacific/Honolulu. The flight will last about 5 hours 31 minutes.

United Airlines UA1721 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1721
AIRPLANE Boeing 777-200 / 200ER
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 49
DELAYED 11
CANCELLED 0
ON TIME 66
DELAYED 18
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1721 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 24 Nov
Scheduled On time
San Francisco (SFO) 2025-11-24T09:35
Kailua-Kona (KOA) 2025-11-24T13:06
Sat 22 Nov
Departed Delayed by 40m
San Francisco (SFO) 2025-11-22T09:35
Kailua-Kona (KOA) 2025-11-22T13:06
2025-11-22T10:04
Wed 19 Nov
Arrived On time
San Francisco (SFO) 2025-11-19T09:35
Kailua-Kona (KOA) 2025-11-19T13:06
2025-11-19T09:49
2025-11-19T13:18
Tue 18 Nov
Scheduled On time
San Francisco (SFO) 2025-11-18T09:35
Kailua-Kona (KOA) 2025-11-18T13:06
Mon 17 Nov
Arrived On time
San Francisco (SFO) 2025-11-17T09:35
Kailua-Kona (KOA) 2025-11-17T13:06
2025-11-17T09:41
2025-11-17T12:37
Fri 14 Nov
Arrived Delayed by 41m
San Francisco (SFO) 2025-11-14T09:35
Kailua-Kona (KOA) 2025-11-14T13:06
2025-11-14T11:03
2025-11-14T13:47
Wed 12 Nov
Departed On time
San Francisco (SFO) 2025-11-12T09:35
Kailua-Kona (KOA) 2025-11-12T13:06
2025-11-12T09:29
Tue 11 Nov
Scheduled On time
San Francisco (SFO) 2025-11-11T09:35
Kailua-Kona (KOA) 2025-11-11T13:06
Sun 09 Nov
Scheduled On time
San Francisco (SFO) 2025-11-09T09:35
Kailua-Kona (KOA) 2025-11-09T13:06
Sat 08 Nov
Arrived On time
San Francisco (SFO) 2025-11-08T09:35
Kailua-Kona (KOA) 2025-11-08T13:06
2025-11-08T09:57
2025-11-08T13:06

Similar flight route from San Francisco (SFO) to Kailua-Kona (KOA)

Airline Flight no Departure Arrival
Air Canada AC3528
Air Canada 		11/12/2025
16:35 		5 hours 40 minutes
20:15
United Airlines UA1723
United Airlines 		11/12/2025
16:35 		5 hours 40 minutes
20:15
Hawaiian Airlines HA7789
Hawaiian Airlines 		11/12/2025
07:00 		5 hours 33 minutes
10:39
Avianca AV2356
Avianca 		11/12/2025
16:35 		5 hours 40 minutes
20:15
Air Canada AC3529
Air Canada 		11/12/2025
09:35 		5 hours 31 minutes
13:06
Lufthansa LH8594
Lufthansa 		11/12/2025
16:35 		5 hours 40 minutes
20:15
Qatar Airways QR3396
Qatar Airways 		11/12/2025
07:00 		5 hours 13 minutes
10:34

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA1721 flight?

On average, nonstop flight takes 5 hour(s) 31 minutes, with the flight distance of 3808 km (2366 miles).

What is the current status of United Airlines UA1721 flight?

The current status of flight United Airlines UA1721 is Scheduled On time.

What type of aircraft is used for the United Airlines UA1721 flight?

All United Airlines UA1721 flights are operated using Boeing 777-200 / 200ER aircraft.

When does the flight United Airlines UA1721 arrive?

Flight United Airlines UA1721 arrives at 13:06.

Which terminal the flight United Airlines UA1721 is arriving at?

Flight United Airlines UA1721 arrives in Kona International Airport at Keahole at Terminal 1.

How many United Airlines UA1721 flights are operated a week?

7 flights per week. The Flight United Airlines UA1721 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .