Informational Guide to Norman Y. Mineta San Jose Airport (SJC) - NON OFFICIAL

5X9856 UPS - Flight Status

This website is an informational guide and is not sponsored by, endorsed by, or affiliated with the City of San José Airport Commission, and that visitors intending to reach the official site should visit flysanjose.com. 

Below, you can find details about UPS flight 5X9856, which currently operates between the airports of San Jose - San Jose Mineta International Airport (Airport Code SJC) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Friday, December 19, 2025.

5X9856 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

5X9856 UPS to Ontario

Landed - Delayed
Delay: 60 minutes
Flight Status for Friday December 19, 2025
This flight was also scheduled for Yesterday (December 18, 2025). See it here

Airline information

UPS
Equipment: Airbus A300-600 Freighter

Departure

San Jose (SJC)
December 19, 2025
San Jose Mineta International Airport
Departed at:
07:45 am
Terminal:
-
Gate:
-
Scheduled Departure Time: 06:35 am

Arrival

Ontario (ONT)
December 19, 2025
Ontario International Airport
Arrived at:
08:35 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 07:35 am
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.sanjose-airport.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.

Additional Information

Which is the frequency of flight 5X9856?
The flight 5X9856 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.

Which is the distance of flight 5X9856?
The distance between the two airports is 333 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between San Jose and Ontario:
Southwest Airlines - Flight Number: WN1629. (On Time performance: 96 - Average Delay: 6 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 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: We have gathered available data from last twelve closed months, spanning from December 17, 2024 to December 24, 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 5X9856

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
18 December
07:27 am
San Jose (SJC)
08:17 am
Ontario (ONT)
00h 50min
Airbus A300-60
Airbus A300-60
Landed - On-time
Wednesday
17 December
06:37 am
San Jose (SJC)
07:29 am
Ontario (ONT)
00h 52min
Airbus A300-60
Airbus A300-60
Landed - On-time
Tuesday
16 December
08:32 am
San Jose (SJC)
09:42 am
Ontario (ONT)
01h 10min
- Delayed