Airport Tips & Quick Reference Guide to Boise Air Terminal Airport (BOI)

5X9837 UPS - Flight Status

Below, you can find details about UPS flight 5X9837, which currently operates between the airports of Boise - Boise Air Terminal (Airport Code BOI) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Saturday, July 18, 2026.

5X9837 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

5X9837 UPS to Ontario

This flight is not scheduled for July 24, 2026.

Airline information

UPS

Departure

Boise (BOI)
July 18, 2026
Boise Air Terminal

Arrival

Ontario (ONT)
July 18, 2026
Ontario International Airport
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-boise.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 5X9837?
The flight 5X9837 is currently not scheduled at Boise Airport (BOI).

Which is the distance of flight 5X9837?
The distance between the two airports is 662 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 Boise: 2026-07-25 22:47:54
Current Time in Ontario: 2026-07-25 21:47:54

Alternative Flights

The following airlines serves the same route between Boise and Ontario:

UPS
- Flight Number: 5X5833. (On Time performance: 68 - Average Delay: 17 minutes)

Alaska Airlines
- Flight Number: AS2025. (On Time performance: 78 - Average Delay: 12 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: 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 5X9837

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
18 July
07:45 pm
Boise (BOI)
08:27 pm
Ontario (ONT)
01h 42min
Boeing 757-200
Boeing 757-200
Landed - On-time
Saturday
11 July
08:36 pm
Boise (BOI)
09:18 pm
Ontario (ONT)
01h 42min
Boeing 767-300
Boeing 767-300
Landed - Delayed