Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA1721 United Airlines - Flight Status

Codeshare Flights
The flight AC3529 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA1721. Check this page for details about flight UA1721.

Below, you can find details about United Airlines flight UA1721, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Kailua-Kona - Ellison Onizuka Kona Intl Airport at Keahole (Airport Code KOA).
This flight data pertains specifically to the flight's details for Wednesday, December 18, 2024.

UA1721 On Time performance:
87
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA1721 United Airlines to Kailua-Kona

Landed - On-time
Flight Status for Wednesday December 18, 2024
This flight is also scheduled for Today (December 19, 2024). See it here
This flight is also scheduled for Tomorrow (December 20, 2024). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 777-200 / 200ER

Departure

San Francisco (SFO)
December 18, 2024
San Francisco International Airport
Departed at:
09:25 am
Terminal:
3
Gate:
F22
Scheduled Departure Time: 09:30 am

Arrival

Kailua-Kona (KOA)
December 18, 2024
Ellison Onizuka Kona Intl Airport at Keahole
Arrived at:
12:46 pm
Terminal:
-
Gate:
2
Scheduled Arrival Time: 01:01 pm
Baggage: A1
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-sfo.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC3529 - Air Canada

Additional Information

Which is the frequency of flight UA1721?
The flight UA1721 is scheduled to flight on daily basis.

Which is the distance of flight UA1721?
The distance between the two airports is 2366 miles.

Which is the flight time of flight UA1721?
The scheduled flight time gate to gate is: 05:31 hours.
The real flight time gate to gate on average is: 04:40 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2024-12-19 03:41:45
Current Time in Kailua-Kona: 2024-12-19 01:41:45

Alternative Flights

The following airline serve the same route between San Francisco and Kailua-Kona:
United Airlines - Flight Number: UA1723. (On Time performance: 97 - Average Delay: 2 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 14, 2024 to December 13, 2024, we have obtained these figures.
Total number of flights: 91
On Time: 79 ( 87 % )
Moderate Delay: 4 ( 4 % )
Significant Delay: 0 ( 0 % )
Major Delay: 7 ( 8 % )
Canceled: 1 ( 1 % )
Diverted: 0 ( 0 % )

Average Delay: 14 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 14, 2024 to December 13, 2024. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2023 to November 30, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights UA1721

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
18 December
09:25 am
San Francisco (SFO)
12:46 pm
Kailua-Kona (KOA)
05h 21min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
17 December
09:28 am
San Francisco (SFO)
12:53 pm
Kailua-Kona (KOA)
05h 25min
Boeing 777-200
Boeing 777-200
Landed - On-time
Monday
16 December
09:28 am
San Francisco (SFO)
12:55 pm
Kailua-Kona (KOA)
05h 27min
Boeing 777-200
Boeing 777-200
Landed - On-time
Sunday
15 December
09:30 am
San Francisco (SFO)
12:56 pm
Kailua-Kona (KOA)
05h 26min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
14 December
01:36 pm
San Francisco (SFO)
04:59 pm
Kailua-Kona (KOA)
05h 23min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
13 December
09:29 am
San Francisco (SFO)
01:00 pm
Kailua-Kona (KOA)
05h 31min
Boeing 777-200
Boeing 777-200
Landed - On-time
Thursday
12 December
09:37 am
San Francisco (SFO)
12:35 pm
Kailua-Kona (KOA)
04h 58min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
11 December
09:23 am
San Francisco (SFO)
12:20 pm
Kailua-Kona (KOA)
04h 57min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
10 December
09:26 am
San Francisco (SFO)
12:32 pm
Kailua-Kona (KOA)
05h 06min
Boeing 777-200
Boeing 777-200
Landed - On-time
Monday
09 December
09:29 am
San Francisco (SFO)
12:28 pm
Kailua-Kona (KOA)
04h 59min
Boeing 777-200
Boeing 777-200
Landed - On-time