UA2321 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA2321, which currently operates between the airports of Portland - Portland International Airport (Airport Code PDX) and Chicago - Chicago O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Saturday, January 10, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2321
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2321
UA2321 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
UA2321 United Airlines to Chicago
Scheduled - On-time
Flight Status for Saturday January 10, 2026
This flight was also scheduled for Yesterday (January 09, 2026). See it here
This flight is also scheduled for Tomorrow (January 11, 2026). See it here
Scheduled - On-time
Flight Status for Saturday January 10, 2026
Airline information
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Portland (PDX)
January 10, 2026
Portland International Airport
Estimated Departure Time:
10:47 am
Concourse:
E
Gate:
E4
Scheduled Departure Time: 10:47 am
Arrival
Chicago (ORD)
January 10, 2026
Chicago O'Hare International Airport
Estimated Arrival Time:
04:48 pm
Terminal:
E
Gate:
C17
Scheduled Arrival Time: 04:48 pm
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.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3422 - Air Canada
- LX3269 - Swiss
Additional Information
Which is the frequency of flight UA2321?
The flight UA2321 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight UA2321?
The distance between the two airports is 1735 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 Portland: 2026-01-10 00:23:33
Current Time in Chicago: 2026-01-10 02:23:33
The flight UA2321 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight UA2321?
The distance between the two airports is 1735 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 Portland: 2026-01-10 00:23:33
Current Time in Chicago: 2026-01-10 02:23:33
Alternative Flights
The following airlines serves the same route between Portland and Chicago:
American Airlines
- Flight Number: AA563. (On Time performance: 73 - Average Delay: 16 minutes)
- Flight Number: AA820.
Alaska Airlines
- Flight Number: AS324. (On Time performance: 67 - Average Delay: 15 minutes)
- Flight Number: AS376. (On Time performance: 88 - Average Delay: 6 minutes)
United Airlines
- Flight Number: UA1490. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: UA2306.
- Flight Number: UA2635. (On Time performance: 92 - Average Delay: 13 minutes)
- Flight Number: UA534. (On Time performance: 80 - Average Delay: 16 minutes)
American Airlines
- Flight Number: AA563. (On Time performance: 73 - Average Delay: 16 minutes)
- Flight Number: AA820.
Alaska Airlines
- Flight Number: AS324. (On Time performance: 67 - Average Delay: 15 minutes)
- Flight Number: AS376. (On Time performance: 88 - Average Delay: 6 minutes)
United Airlines
- Flight Number: UA1490. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: UA2306.
- Flight Number: UA2635. (On Time performance: 92 - Average Delay: 13 minutes)
- Flight Number: UA534. (On Time performance: 80 - Average Delay: 16 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
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 UA2321
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
09 January
09 January
10:43 am
Portland (PDX)
Portland (PDX)
04:56 pm
Chicago (ORD)
Chicago (ORD)
04h 13min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
08 January
08 January
10:42 am
Portland (PDX)
Portland (PDX)
04:41 pm
Chicago (ORD)
Chicago (ORD)
03h 59min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
07 January
07 January
10:42 am
Portland (PDX)
Portland (PDX)
04:43 pm
Chicago (ORD)
Chicago (ORD)
04h 01min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
06 January
06 January
10:46 am
Portland (PDX)
Portland (PDX)
04:29 pm
Chicago (ORD)
Chicago (ORD)
03h 43min
Boeing 737MAX
Boeing 737MAX
Landed - On-time