5X9871 UPS - Flight Status

Which is the frequency of flight 5X9871?
The flight 5X9871 is currently not scheduled at Ontario Airport (ONT).

Which is the distance of flight 5X9871?
The distance between the two airports is 840 miles.

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

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

UPS
- Flight Number: 5X2975. (On Time performance: 66 - Average Delay: 16 minutes)
- Flight Number: 5X975. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: 5X9874. (On Time performance: 93 - Average Delay: 3 minutes)

Alaska Airlines
- Flight Number: AS1449. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: AS2093. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: AS2396. (On Time performance: 72 - Average Delay: 15 minutes)

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 July 16, 2026 to August 06, 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: 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