United Airlines UA1721 Flight Status Today

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 09:05 31 December 2025 America/Los_Angeles. The flight is expected to land at Kona International Airport at Keahole at 12:51 31 December 2025 Pacific/Honolulu. The flight will last about 5 hours 25 minutes.

Current status of UA1721 is Arrived On time

UA1721 - UAL1721 United Airlines (UA)
SFO San Francisco United States
Flight SFO to KOA
KOA Kailua-Kona United States
Arrived On time
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 09:05 31 December 2025
Actual 08:56 31 December 2025
3 F11
Arrival Kona International Airport at Keahole
IATA: KOAICAO: PHKO
Scheduled 12:51 31 December 2025
Actual 12:21 31 December 2025
1 1
UA1721 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3529, AZ 4487
  • Flight Duration: 5 hours 25 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: Wednesday 2025-12-31 22:00 PM
  • Current Time in Kailua-Kona: Wednesday 2025-12-31 20:00 PM

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
Wed 31 Dec
Arrived On time
San Francisco (SFO) 2025-12-31T09:05
Kailua-Kona (KOA) 2025-12-31T12:51
2025-12-31T08:56
2025-12-31T12:21
Tue 30 Dec
Arrived On time
San Francisco (SFO) 2025-12-30T09:05
Kailua-Kona (KOA) 2025-12-30T12:51
2025-12-30T09:01
2025-12-30T12:21
Mon 29 Dec
Arrived On time
San Francisco (SFO) 2025-12-29T09:05
Kailua-Kona (KOA) 2025-12-29T12:51
2025-12-29T09:05
2025-12-29T12:12
Sun 28 Dec
Arrived On time
San Francisco (SFO) 2025-12-28T09:05
Kailua-Kona (KOA) 2025-12-28T12:51
2025-12-28T09:03
2025-12-28T12:22
Sat 27 Dec
Arrived On time
San Francisco (SFO) 2025-12-27T09:05
Kailua-Kona (KOA) 2025-12-27T12:51
2025-12-27T09:03
2025-12-27T11:52
Fri 26 Dec
Arrived Delayed by 32m
San Francisco (SFO) 2025-12-26T09:05
Kailua-Kona (KOA) 2025-12-26T12:51
2025-12-26T09:56
2025-12-26T13:23
Thu 25 Dec
Arrived On time
San Francisco (SFO) 2025-12-25T09:05
Kailua-Kona (KOA) 2025-12-25T12:51
2025-12-25T09:01
2025-12-25T12:40
Wed 24 Dec
Arrived On time
San Francisco (SFO) 2025-12-24T09:05
Kailua-Kona (KOA) 2025-12-24T12:51
2025-12-24T09:14
2025-12-24T12:37
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

Flight routes similar to United Airlines UA1721

Airline Flight no Departure Arrival
United Airlines UA594
United Airlines 		31/12/2025
07:30 		5 hours 38 minutes
11:24
United Airlines UA2229
United Airlines 		31/12/2025
11:05 		5 hours 23 minutes
14:59
Avianca AV2356
Avianca 		31/12/2025
16:45 		5 hours 51 minutes
20:36
United Airlines UA1723
United Airlines 		31/12/2025
16:45 		5 hours 51 minutes
20:36
Lufthansa LH8594
Lufthansa 		31/12/2025
16:45 		5 hours 51 minutes
20:36
Air Canada AC3529
Air Canada 		31/12/2025
09:05 		5 hours 7 minutes
12:51
Air Canada AC3528
Air Canada 		31/12/2025
16:45 		5 hours 51 minutes
20:36
Hawaiian Airlines HA7789
Hawaiian Airlines 		31/12/2025
07:00 		5 hours 33 minutes
10:39

United Airlines Flight UA1721 FAQs

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

On average, nonstop flight takes 5 hour(s) 25 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 Arrived 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 12:51.

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 .