5X998 UPS - Flight Status
Below, you can find details about UPS flight 5X998, which currently operates between the airports of Ontario - Ontario International Airport (Airport Code ONT) and Portland - Portland International Airport (Airport Code PDX).
This flight data pertains specifically to the flight's details for Wednesday, December 03, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights 5X998
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights 5X998
5X998 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
5X998 UPS from Ontario
Scheduled - On-time
Flight Status for Wednesday December 03, 2025
This flight is also scheduled for Today (December 04, 2025). See it here
This flight is also scheduled for Tomorrow (December 05, 2025). See it here
Scheduled - On-time
Flight Status for Wednesday December 03, 2025
Airline information
UPS
Departure
Ontario (ONT)
December 03, 2025
Ontario International Airport
Estimated Departure Time:
12:30 am
Terminal:
-
Gate:
-
Scheduled Departure Time: 12:30 am
Arrival
Portland (PDX)
December 03, 2025
Portland International Airport
Estimated Arrival Time:
02:24 am
Concourse:
-
Gate:
-
Scheduled Arrival Time: 02:34 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.portland-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 5X998?
The flight 5X998 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.
Which is the distance of flight 5X998?
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 flight 5X998 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.
Which is the distance of flight 5X998?
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.
Alternative Flights
The following airlines serves the same route between Ontario and Portland:
UPS
- Flight Number: 5X2972. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: 5X5990. (On Time performance: 69 - Average Delay: 9 minutes)
- Flight Number: 5X972. (On Time performance: 55 - Average Delay: 17 minutes)
Alaska Airlines
- Flight Number: AS1438. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: AS2456. (On Time performance: 94 - Average Delay: 9 minutes)
- Flight Number: AS544. (On Time performance: 97 - Average Delay: 4 minutes)
Frontier Airlines
- Flight Number: F93335. (On Time performance: 82 - Average Delay: 6 minutes)
UPS
- Flight Number: 5X2972. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: 5X5990. (On Time performance: 69 - Average Delay: 9 minutes)
- Flight Number: 5X972. (On Time performance: 55 - Average Delay: 17 minutes)
Alaska Airlines
- Flight Number: AS1438. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: AS2456. (On Time performance: 94 - Average Delay: 9 minutes)
- Flight Number: AS544. (On Time performance: 97 - Average Delay: 4 minutes)
Frontier Airlines
- Flight Number: F93335. (On Time performance: 82 - 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 03, 2024 to November 25, 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 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 03, 2024 to November 25, 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.
Last Past Flights 5X998
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
03 December
03 December
12:30 am
Ontario (ONT)
Ontario (ONT)
02:24 am
Portland (PDX)
Portland (PDX)
01h 54min
- On-time
Tuesday
02 December
02 December
12:49 am
Ontario (ONT)
Ontario (ONT)
02:50 am
Portland (PDX)
Portland (PDX)
02h 01min
Boeing 757-200
Boeing 757-200
Landed - Delayed
Tuesday
25 November
25 November
12:55 am
Ontario (ONT)
Ontario (ONT)
02:54 am
Portland (PDX)
Portland (PDX)
01h 59min
Boeing 757-200
Boeing 757-200
Landed - Delayed