UA1397 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1397, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Portland - Portland International Jetport (Airport Code PWM).
This flight data pertains specifically to the flight's details for Thursday, December 11, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1397
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1397
UA1397 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
UA1397 United Airlines to Portland
Scheduled - On-time
Flight Status for Thursday December 11, 2025
This flight was also scheduled for Yesterday (December 09, 2025). See it here
This flight is also scheduled for Today (December 10, 2025). See it here
Scheduled - On-time
Flight Status for Thursday December 11, 2025
Airline information
United Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Newark (EWR)
December 11, 2025
Newark Liberty International Airport
Estimated Departure Time:
09:44 pm
Terminal:
C
Gate:
-
Scheduled Departure Time: 09:44 pm
Arrival
Portland (PWM)
December 11, 2025
Portland International Jetport
Estimated Arrival Time:
11:09 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 11:09 pm
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3566 - Air Canada
Additional Information
Which is the frequency of flight UA1397?
The flight UA1397 is scheduled to flight on daily basis.
Which is the distance of flight UA1397?
The distance between the two airports is 285 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA1397 is scheduled to flight on daily basis.
Which is the distance of flight UA1397?
The distance between the two airports is 285 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 Newark and Portland:
United Airlines - Flight Number: UA3599. (On Time performance: 65 - Average Delay: 34 minutes)
United Airlines - Flight Number: UA3599. (On Time performance: 65 - Average Delay: 34 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 Weekday: We have gathered available data from last six months, spanning from June 03, 2025 to December 02, 2025. 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: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to August 18, 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.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 03, 2025 to December 02, 2025. 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.
Last Past Flights UA1397
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
09 December
09 December
09:34 pm
Newark (EWR)
Newark (EWR)
10:42 pm
Portland (PWM)
Portland (PWM)
01h 08min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
08 December
08 December
09:42 pm
Newark (EWR)
Newark (EWR)
11:06 pm
Portland (PWM)
Portland (PWM)
01h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
07 December
07 December
10:08 pm
Newark (EWR)
Newark (EWR)
11:22 pm
Portland (PWM)
Portland (PWM)
01h 14min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
06 December
06 December
09:41 pm
Newark (EWR)
Newark (EWR)
10:58 pm
Portland (PWM)
Portland (PWM)
01h 17min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
05 December
05 December
09:41 pm
Newark (EWR)
Newark (EWR)
11:02 pm
Portland (PWM)
Portland (PWM)
01h 21min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
04 December
04 December
09:33 pm
Newark (EWR)
Newark (EWR)
11:03 pm
Portland (PWM)
Portland (PWM)
01h 30min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
03 December
03 December
09:49 pm
Newark (EWR)
Newark (EWR)
11:07 pm
Portland (PWM)
Portland (PWM)
01h 18min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
02 December
02 December
09:39 pm
Newark (EWR)
Newark (EWR)
11:01 pm
Portland (PWM)
Portland (PWM)
01h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time