UA259 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA259, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Tuesday, March 10, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA259
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA259
UA259 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA259 United Airlines to Denver
Scheduled - On-time
Flight Status for Tuesday March 10, 2026
This flight was also scheduled for Yesterday (March 08, 2026). See it here
This flight is also scheduled for Today (March 09, 2026). See it here
Scheduled - On-time
Flight Status for Tuesday March 10, 2026
Departure
San Francisco (SFO)
March 10, 2026
San Francisco International Airport
Estimated Departure Time:
01:00 pm
Terminal:
3
Gate:
-
Scheduled Departure Time: 01:00 pm
Arrival
Denver (DEN)
March 10, 2026
Denver International Airport
Estimated Arrival Time:
04:40 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 04:40 pm
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:
- AC4049 - Air Canada
- NH7310 - ANA All Nippon Airways
- NZ9056 - Air New Zealand
- VA8338 - Virgin Australia
Additional Information
Which is the frequency of flight UA259?
The flight UA259 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA259?
The distance between the two airports is 966 miles.
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: 2026-03-09 07:57:26
Current Time in Denver: 2026-03-09 08:57:26
The flight UA259 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA259?
The distance between the two airports is 966 miles.
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: 2026-03-09 07:57:26
Current Time in Denver: 2026-03-09 08:57:26
Alternative Flights
The following airlines serves the same route between San Francisco and Denver:
Frontier Airlines
- Flight Number: F91094. (On Time performance: 67 - Average Delay: 23 minutes)
- Flight Number: F91230. (On Time performance: 89 - Average Delay: 9 minutes)
- Flight Number: F93440. (On Time performance: 88 - Average Delay: 9 minutes)
United Airlines
- Flight Number: UA1023.
- Flight Number: UA1233. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: UA1430. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: UA1479.
- Flight Number: UA1596. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: UA1604.
- Flight Number: UA2076. (On Time performance: 80 - Average Delay: 14 minutes)
- Flight Number: UA2302. (On Time performance: 95 - Average Delay: 9 minutes)
- Flight Number: UA2348. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: UA2420. (On Time performance: 97 - Average Delay: -1 minutes)
- Flight Number: UA2436. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: UA2671. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: UA301. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: UA450. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: UA513.
Southwest Airlines
- Flight Number: WN1228. (On Time performance: 84 - Average Delay: 12 minutes)
- Flight Number: WN2477. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN256. (On Time performance: 92 - Average Delay: 21 minutes)
- Flight Number: WN310.
- Flight Number: WN4257. (On Time performance: 64 - Average Delay: 18 minutes)
- Flight Number: WN4429.
- Flight Number: WN4430.
- Flight Number: WN4498. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: WN4499. (On Time performance: 71 - Average Delay: 21 minutes)
- Flight Number: WN860.
Frontier Airlines
- Flight Number: F91094. (On Time performance: 67 - Average Delay: 23 minutes)
- Flight Number: F91230. (On Time performance: 89 - Average Delay: 9 minutes)
- Flight Number: F93440. (On Time performance: 88 - Average Delay: 9 minutes)
United Airlines
- Flight Number: UA1023.
- Flight Number: UA1233. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: UA1430. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: UA1479.
- Flight Number: UA1596. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: UA1604.
- Flight Number: UA2076. (On Time performance: 80 - Average Delay: 14 minutes)
- Flight Number: UA2302. (On Time performance: 95 - Average Delay: 9 minutes)
- Flight Number: UA2348. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: UA2420. (On Time performance: 97 - Average Delay: -1 minutes)
- Flight Number: UA2436. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: UA2671. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: UA301. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: UA450. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: UA513.
Southwest Airlines
- Flight Number: WN1228. (On Time performance: 84 - Average Delay: 12 minutes)
- Flight Number: WN2477. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN256. (On Time performance: 92 - Average Delay: 21 minutes)
- Flight Number: WN310.
- Flight Number: WN4257. (On Time performance: 64 - Average Delay: 18 minutes)
- Flight Number: WN4429.
- Flight Number: WN4430.
- Flight Number: WN4498. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: WN4499. (On Time performance: 71 - Average Delay: 21 minutes)
- Flight Number: WN860.
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA259
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
08 March
08 March
12:57 pm
San Francisco (SFO)
San Francisco (SFO)
04:35 pm
Denver (DEN)
Denver (DEN)
02h 38min
Boeing 757-200
Boeing 757-200
Landed - On-time
Saturday
07 March
07 March
01:22 pm
San Francisco (SFO)
San Francisco (SFO)
04:59 pm
Denver (DEN)
Denver (DEN)
02h 37min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
06 March
06 March
01:05 pm
San Francisco (SFO)
San Francisco (SFO)
05:09 pm
Denver (DEN)
Denver (DEN)
03h 04min
Boeing 757-200
Boeing 757-200
Landed - Delayed
Thursday
05 March
05 March
12:57 pm
San Francisco (SFO)
San Francisco (SFO)
04:21 pm
Denver (DEN)
Denver (DEN)
02h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
