UA1596 United Airlines - Flight Status
Codeshare Flights
The flight NZ9050 from Air New Zealand (NZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA1596. Check this page for details about flight UA1596.
Below, you can find details about United Airlines flight UA1596, 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 Thursday, December 18, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1596
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1596
UA1596 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
UA1596 United Airlines to Denver
Landed - On-time
Flight Status for Thursday December 18, 2025
This flight is also scheduled for Today (December 19, 2025). See it here
This flight is also scheduled for Tomorrow (December 20, 2025). See it here
Landed - On-time
Flight Status for Thursday December 18, 2025
Airline information
United Airlines
Equipment: Airbus A321neo
Departure
San Francisco (SFO)
December 18, 2025
San Francisco International Airport
Departed at:
02:22 pm
Terminal:
2
Gate:
D14
Scheduled Departure Time: 02:29 pm
Arrival
Denver (DEN)
December 18, 2025
Denver International Airport
Arrived at:
05:57 pm
Terminal:
-
Gate:
B29
Scheduled Arrival Time: 06:11 pm
Baggage: 15
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:
- AC5070 - Air Canada
- NZ9050 - Air New Zealand
- VA8339 - Virgin Australia
Additional Information
Which is the frequency of flight UA1596?
The flight UA1596 is scheduled to flight on daily basis.
Which is the distance of flight UA1596?
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: 2025-12-19 16:53:18
Current Time in Denver: 2025-12-19 17:53:18
The flight UA1596 is scheduled to flight on daily basis.
Which is the distance of flight UA1596?
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: 2025-12-19 16:53:18
Current Time in Denver: 2025-12-19 17:53:18
Alternative Flights
The following airlines serves the same route between San Francisco and Denver:
Frontier Airlines
- Flight Number: F91094. (On Time performance: 71 - Average Delay: 12 minutes)
- Flight Number: F91230. (On Time performance: 85 - Average Delay: 9 minutes)
- Flight Number: F93440. (On Time performance: 71 - Average Delay: 26 minutes)
United Airlines
- Flight Number: UA1311. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA1333. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: UA1430. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: UA1829. (On Time performance: 97 - Average Delay: 5 minutes)
- Flight Number: UA1871. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: UA2076. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: UA2348. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: UA2420. (On Time performance: 99 - Average Delay: 0 minutes)
- Flight Number: UA280. (On Time performance: 69 - Average Delay: 28 minutes)
- Flight Number: UA297. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA377. (On Time performance: 81 - Average Delay: 9 minutes)
Southwest Airlines
- Flight Number: WN1563. (On Time performance: 26 - Average Delay: 38 minutes)
- Flight Number: WN2151. (On Time performance: 40 - Average Delay: 16 minutes)
- Flight Number: WN3402. (On Time performance: 63 - Average Delay: 16 minutes)
- Flight Number: WN4251. (On Time performance: 54 - Average Delay: 25 minutes)
- Flight Number: WN4302. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: WN4303. (On Time performance: 77 - Average Delay: 14 minutes)
Frontier Airlines
- Flight Number: F91094. (On Time performance: 71 - Average Delay: 12 minutes)
- Flight Number: F91230. (On Time performance: 85 - Average Delay: 9 minutes)
- Flight Number: F93440. (On Time performance: 71 - Average Delay: 26 minutes)
United Airlines
- Flight Number: UA1311. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA1333. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: UA1430. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: UA1829. (On Time performance: 97 - Average Delay: 5 minutes)
- Flight Number: UA1871. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: UA2076. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: UA2348. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: UA2420. (On Time performance: 99 - Average Delay: 0 minutes)
- Flight Number: UA280. (On Time performance: 69 - Average Delay: 28 minutes)
- Flight Number: UA297. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA377. (On Time performance: 81 - Average Delay: 9 minutes)
Southwest Airlines
- Flight Number: WN1563. (On Time performance: 26 - Average Delay: 38 minutes)
- Flight Number: WN2151. (On Time performance: 40 - Average Delay: 16 minutes)
- Flight Number: WN3402. (On Time performance: 63 - Average Delay: 16 minutes)
- Flight Number: WN4251. (On Time performance: 54 - Average Delay: 25 minutes)
- Flight Number: WN4302. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: WN4303. (On Time performance: 77 - Average Delay: 14 minutes)
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 Weekday: We have gathered available data from last six months, spanning from June 26, 2025 to September 01, 2025. 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 March 06, 2025 to September 01, 2025. 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.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 26, 2025 to September 01, 2025. 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.
Last Past Flights UA1596
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
18 December
18 December
02:22 pm
San Francisco (SFO)
San Francisco (SFO)
05:57 pm
Denver (DEN)
Denver (DEN)
02h 35min
Airbus A321neo
Airbus A321neo
Landed - On-time