UA1723 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1723, 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 Sunday, January 04, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1723
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1723
UA1723 On Time performance:
89
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
UA1723 United Airlines to Kailua-Kona
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
United Airlines
Departure
San Francisco (SFO)
January 04, 2026
San Francisco International Airport
Arrival
Kailua-Kona (KOA)
January 04, 2026
Ellison Onizuka Kona Intl Airport at Keahole
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:
- AZ4488 - ITA Airways
- LH8594 - Lufthansa
Additional Information
Which is the frequency of flight UA1723?
The flight UA1723 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight UA1723?
The distance between the two airports is 2366 miles.
Which is the flight time of flight UA1723?
The scheduled flight time gate to gate is: 05:51 hours.
The real flight time gate to gate on average is: 05:31 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: 2026-02-10 21:16:19
Current Time in Kailua-Kona: 2026-02-10 19:16:19
The flight UA1723 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight UA1723?
The distance between the two airports is 2366 miles.
Which is the flight time of flight UA1723?
The scheduled flight time gate to gate is: 05:51 hours.
The real flight time gate to gate on average is: 05:31 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: 2026-02-10 21:16:19
Current Time in Kailua-Kona: 2026-02-10 19:16:19
Alternative Flights
The following airlines serves the same route between San Francisco and Kailua-Kona:
Alaska Airlines
- Flight Number: AS789. (On Time performance: 90 - Average Delay: 5 minutes)
United Airlines
- Flight Number: UA1721. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: UA2229. (On Time performance: 91 - Average Delay: 5 minutes)
Alaska Airlines
- Flight Number: AS789. (On Time performance: 90 - Average Delay: 5 minutes)
United Airlines
- Flight Number: UA1721. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: UA2229. (On Time performance: 91 - Average Delay: 5 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 09, 2025 to January 04, 2026. 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 February 02, 2025 to January 04, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from November 22, 2025 to January 04, 2026, we have obtained these figures.
Total number of flights: 28
On Time: 25 ( 89 % )
Moderate Delay: 1 ( 4 % )
Significant Delay: 1 ( 4 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 4 % )
Average Delay: 6 minutes.
Total number of flights: 28
On Time: 25 ( 89 % )
Moderate Delay: 1 ( 4 % )
Significant Delay: 1 ( 4 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 4 % )
Average Delay: 6 minutes.
Last Past Flights UA1723
No flights for UA1723 were scheduled in the past month. The last flight took place on Sunday, January 04, 2026