UA3666 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA3666, which currently operates between the airports of Portland - Portland International Jetport (Airport Code PWM) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Thursday, April 30, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3666
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3666
UA3666 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
UA3666 United Airlines from Portland
Landed - On-time
Flight Status for Thursday April 30, 2026
This flight is also scheduled for Tomorrow (May 01, 2026). See it here
Landed - On-time
Flight Status for Thursday April 30, 2026
Airline information
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Portland (PWM)
April 30, 2026
Portland International Jetport
Departed at:
06:00 am
Terminal:
-
Gate:
1B
Scheduled Departure Time: 06:00 am
Arrival
Newark (EWR)
April 30, 2026
Newark Liberty International Airport
Arrived at:
07:20 am
Terminal:
C
Gate:
C113
Scheduled Arrival Time: 07:38 am
Baggage: 8
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3638 - Air Canada
Additional Information
Which is the frequency of flight UA3666?
The flight UA3666 is currently not scheduled at Newark Airport.
Which is the distance of flight UA3666?
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 UA3666 is currently not scheduled at Newark Airport.
Which is the distance of flight UA3666?
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 Portland and Newark:
United Airlines - Flight Number: UA4457. (On Time performance: 84 - Average Delay: 7 minutes)
United Airlines - Flight Number: UA4457. (On Time performance: 84 - Average Delay: 7 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 October 24, 2025 to January 05, 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.
Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 19, 2025 to January 05, 2026. 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 Weekday: We have gathered available data from last six months, spanning from October 24, 2025 to January 05, 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: We have gathered available data from last twelve closed months, spanning from August 19, 2025 to January 05, 2026. 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 UA3666
No flights for UA3666 were scheduled in the past month. The last flight took place on Thursday, April 30, 2026