United Airlines UA3664 Flight status
According to Trip.com real-time data, the UA3664 flight operated by United Airlines on Oct 31, 2026 is scheduled to fly from Washington D.C. (IAD) to Portland (PWM). The flight is expected to depart at 17:15 and land at 18:30
Fri, Oct 30
Sat, Oct 31
Sun, Nov 1
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Arrived
The flight has arrived 19m early
1h 47m
Check-in Counter
AREA 4
Boarding Gate
C18
Arrival Gate
1A1
Baggage
A
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Scheduled
Your flight will depart on time.
1h 47m
Check-in Counter
AREA 4
Boarding Gate
A1C
Arrival Gate
1A1
Baggage
C
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Need a flight from Washington D.C. to Portland?
United Airlines From AU$ 363
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Delayed
Your flight is about 1h late
1h 47m
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Need a flight from Washington D.C. to Portland?
United Airlines From AU$ 363
Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information.
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UA3664
Track the Previous Flight Status: Scheduled
UA3688
|
New York (NYC)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 16:31
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UA3664 Aircraft Details
According to Trip.com real-time data, the UA3664 flight flying from Washington D.C. to Portland on 10/31/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 2y, 11m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
16 minutes
Age
2y, 11m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
79 cm
Legroom
46 cm
Seat width better than on 22% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Unknown
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 22% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA3664
Trip.com historical records show that the last UA3664 flight departed on Fri, Oct 30 from IAD at approximately 17:28. This flight is expected to arrrive in PWM at 18:43.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Washington D.C. (IAD) | Portland (PWM) | E75L | 17:32 | 18:48 | Arrived |
| Tue, Oct 27 | Washington D.C. (IAD) | Portland (PWM) | E75L | 17:24 | 18:36 | Arrived |
| Wed, Oct 28 | Washington D.C. (IAD) | Portland (PWM) | E75L | 17:37 | 18:48 | Arrived |
| Thu, Oct 29 | Washington D.C. (IAD) | Portland (PWM) | E75L | 17:28 | 18:39 | Arrived |
| Fri, Oct 30 | Washington D.C. (IAD) | Portland (PWM) | E75L | 17:28 | 18:43 | Arrived |
| Sat, Oct 31 | Washington D.C. (IAD) | Portland (PWM) | E75L | 17:15 | 18:30 | Scheduled |
| Sun, Nov 1 | Washington D.C. (IAD) | Portland (PWM) | E75L | 18:15 | 19:02 | Delayed |
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UA3664 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA3664 is 100% (Late on average 16 minutes), and the on-time arrival rate is 100% (Early on average 16 minutes).
On-Time Departures
Punctuality
100
%
Late on average
16 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
16 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua3664?
Flight ua3664 has not departed yet and is currently on schedule. Scheduled departure 17:15, arrival 19:02 (updated Oct 31, 2026).Is flight ua3664 on time today?
Flight ua3664 has not departed yet and is currently on schedule. Scheduled departure is 17:15, with arrival at 19:02. Recheck gate and timing before you head to the airport.Has flight ua3664 departed yet? What is the departure time?
Flight ua3664 is scheduled to depart at 17:15. The latest actual or estimated departure time is 17:15, and the current status is Scheduled (updated Oct 31, 2026).When is flight ua3664 scheduled to arrive?
Flight ua3664 is scheduled to arrive at 19:02. The latest estimated or actual arrival time is 18:30. Status is Scheduled as of Oct 31, 2026.What route does flight ua3664 fly?
Flight ua3664 is operated by United Airlines from Washington D.C. (IAD) to Portland (PWM). Typical flight time is about 1 hour 47 minutes; operating days may include Saturday.How can I check real-time status for flight ua3664?
Track flight ua3664 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua3664 is delayed or canceled, what should I do?
If ua3664 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua3664 departed from Washington D.C.?
Flight ua3664 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 17:15.What is the seat configuration for flight ua3664?
Flight ua3664 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Portland Weather & Current Time
Partly cloudy
|
6°C - 20°C
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0 hour time difference
Time on arrival: Washington D.C. 19:02
|
Portland 19:02
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