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UA4459 Flight status

According to real-time data from Trip.com, flight UA4459, operated by United Airlines, scheduled to fly from Ottawa (YOW) to Washington D.C. (IAD), has been cancelled. Please contact the airline or airport counter for the latest information.
Sat, Oct 31
Wed, Nov 11
PWM-NYC

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Arrived
The flight has arrived 37m early
Portland(PWM)
10:51
Scheduled: 10:50, Oct 31
Portland International Jetport
173106C5-5199-4134-A176-6296CB3DA377 1h 39m
New York(EWR)
11:52
Scheduled: 12:29, Oct 31
Newark Liberty International Airport C
Check-in Counter
--
Boarding Gate
2
Arrival Gate
C105
Baggage
8
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YOW-WAS

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Canceled
Please refer to the airline for the latest information
Ottawa(YOW)
--
Scheduled: 09:45, Nov 11
Ottawa International Airport
Washington D.C.(IAD)
--
Scheduled: 11:27, Nov 11
Dulles International Airport
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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UA4459

Flight got cancelled? Book an alternate flight to Washington D.C.:

      • Tue, Dec 15
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      • Fri, Nov 13
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UA4459 Aircraft Details

flight status
Bombardier CRJ-550
Punctuality (Departure)
87 %
Punctuality (Arrival)
97 %
Early on average
14 minutes
Age
--
Seats
--
Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for UA4459

Check more records from Trip.com about UA4459 before and after today
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Mon, Oct 26 Portland (PWM) New York (EWR) CRJ7 11:02 11:59 Arrived
Tue, Oct 27 Portland (PWM) New York (EWR) CRJ7 10:59 12:01 Arrived
Wed, Oct 28 Portland (PWM) New York (EWR) CRJ7 10:55 12:00 Arrived
Thu, Oct 29 Portland (PWM) New York (EWR) CRJ7 11:06 12:10 Arrived
Fri, Oct 30 Portland (PWM) New York (EWR) CRJ7 10:55 11:59 Arrived
Sat, Oct 31 Portland (PWM) New York (EWR) CRJ7 10:51 11:52 Arrived
Wed, Nov 11 Ottawa (YOW) Washington D.C. (IAD) CR5 -- -- Canceled
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UA4459 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4459 is 87% (Late on average 14 minutes), and the on-time arrival rate is 97% (Early on average 14 minutes).

On-Time Departures
Punctuality
87 %
Late on average 14 minutes
Early
0 %
On time
87 %
30 mins late
10 %
60 mins late
0 %
90 mins late
3 %
Cancelled
0 %
On-Time Arrivals
Punctuality
97 %
Early on average 14 minutes
Early
87 %
On time
10 %
30 mins late
0 %
60 mins late
3 %
90 mins late
0 %
Cancelled
0 %

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Flight FAQs

  • What is the current status of flight ua4459?

    Flight ua4459 has been canceled (status: Canceled). Contact United Airlines or your booking channel for rebooking or refund (updated Nov 10, 2026).
  • Flight ua4459 has been canceled (status: Canceled). Contact United Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.
  • Flight ua4459 is scheduled to depart at 09:45. The latest actual or estimated departure time is 09:45, and the current status is Canceled (updated Nov 10, 2026).
  • Flight ua4459 is scheduled to arrive at 11:27. The latest estimated or actual arrival time is 11:27. Status is Canceled as of Nov 10, 2026.
  • Track flight ua4459 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 ua4459 is delayed or canceled, first confirm the latest status here (Canceled, updated Nov 10, 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.
  • Flight ua4459 has been canceled and did not depart from Ottawa (YOW). Contact United Airlines or your booking channel for next steps.

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Arrival Info: Washington D.C. Weather & Current Time

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Clear
|
6°C - 17°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Ottawa 11:27 | Washington D.C. 11:27

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