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United Airlines United Airlines

UA4877 Flight Status

According to Trip.com real-time data, the UA4877 flight operated by United Airlines on Nov 11, 2026 is scheduled to fly from Washington D.C. (IAD) to Rochester (ROC). The flight is expected to depart at 8:26 AM and land at 9:17 AM .
Mon, Nov 9
Wed, Nov 11
Thu, Nov 12
WAS-ROC

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 2h 31m late
Washington D.C.(IAD)
11:27 AM
Scheduled: 8:26 AM, Nov 9
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 27m
Rochester(ROC)
12:24 PM
Scheduled: 9:53 AM, Nov 9
Frederick Douglass Greater Rochester International Airport
Check-in Counter
AREA 4
Boarding Gate
A6B
Arrival Gate
B8
Baggage
1
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WAS-ROC

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Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
8:26 AM
Scheduled: 8:26 AM, Nov 11
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 27m
Rochester(ROC)
9:17 AM
Scheduled: 9:53 AM, Nov 11
Frederick Douglass Greater Rochester International Airport
Check-in Counter
AREA 4
Boarding Gate
A1C
Arrival Gate
B8
Baggage
1
Show more
Need a flight from Washington D.C. to Rochester?
United Airlines From AU$301
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WAS-ROC

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
8:26 AM
Scheduled: 8:26 AM, Nov 12
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 27m
Rochester(ROC)
9:53 AM
Scheduled: 9:53 AM, Nov 12
Frederick Douglass Greater Rochester International Airport
Check-in Counter
AREA 4
Boarding Gate
A1C
Arrival Gate
B8
Baggage
1
Show more
Need a flight from Washington D.C. to Rochester?
United Airlines From AU$301
Search flights
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Track the Previous Flight Status: Landed at Washington D.C.

UA4342
|
Charlottesville (CHO) Washington D.C. (WAS)
Scheduled: 7:11 AM
|
28m early
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UA4877 Aircraft Details

According to Trip.com real-time data, the UA4877 flight flying from Washington D.C. to Rochester on 11/11/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 22y, 7m. The aircraft is equipped with 50 seats.
flight status
Embraer RJ 135/140/145
Punctuality (Departure)
69 %
Punctuality (Arrival)
92 %
Late on average
0 minutes
Age
22y, 7m
Seats
50
Flight Distance
--

Flight History for UA4877

Trip.com historical records show that the last UA4877 flight departed on Mon, Nov 9 from IAD at approximately 11:27 AM. This flight is expected to arrrive in ROC at 12:24 PM.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Thu, Nov 5 Washington D.C. (IAD) Rochester (ROC) E45X 8:38 AM 9:29 AM Arrived
Fri, Nov 6 Washington D.C. (IAD) Rochester (ROC) E45X 9:05 AM 9:51 AM Arrived
Sat, Nov 7 Washington D.C. (IAD) Rochester (ROC) E45X 8:42 AM 9:32 AM Arrived
Sun, Nov 8 Washington D.C. (IAD) Rochester (ROC) E45X 8:54 AM 9:46 AM Arrived
Mon, Nov 9 Washington D.C. (IAD) Rochester (ROC) E45X 11:27 AM 12:24 PM Arrived
Wed, Nov 11 Washington D.C. (IAD) Rochester (ROC) E45X 8:26 AM 9:17 AM Scheduled
Thu, Nov 12 Washington D.C. (IAD) Rochester (ROC) E45X 8:26 AM 9:53 AM Scheduled

UA4877 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4877 is 69% (Late on average 35 minutes), and the on-time arrival rate is 92% (Early on average 0 minutes).

On-Time Departures
Punctuality
69 %
Late on average 35 minutes
Early
0 %
On time
69 %
30 mins late
23 %
60 mins late
0 %
90 mins late
8 %
Canceled
0 %
On-Time Arrivals
Punctuality
92 %
Early on average 0 minutes
Early
85 %
On time
8 %
30 mins late
0 %
60 mins late
0 %
90 mins late
8 %
Canceled
0 %

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Frequently Asked Questions

  • What is the current status of flight ua4877?

    Flight ua4877 has not departed yet and is currently on schedule. Scheduled departure 8:26 AM, arrival 9:53 AM (updated Nov 11, 2026).
  • Flight ua4877 has not departed yet and is currently on schedule. Scheduled departure is 8:26 AM, with arrival at 9:53 AM. Recheck gate and timing before you head to the airport.
  • Flight ua4877 is scheduled to depart at 8:26 AM. The latest actual or estimated departure time is 8:26 AM, and the current status is Scheduled (updated Nov 11, 2026).
  • Flight ua4877 is scheduled to arrive at 9:53 AM. The latest estimated or actual arrival time is 9:17 AM. Status is Scheduled as of Nov 11, 2026.
  • Flight ua4877 is operated by United Airlines from Washington D.C. (IAD) to Rochester (ROC). Typical flight time is about 1 hour27 minutes; operating days may include Wednesday.
  • Track flight ua4877 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 ua4877 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 11, 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 ua4877 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 8:26 AM.
  • Flight ua4877 usually flies a Embraer RJ 135/140/145 with seat layout 1-2. 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: Rochester Weather & Current Time

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Clear
|
5°C - 17°C
Weather forecast for your arrival day
timeDifferenceIcon
0 hour time difference
Time on arrival: Washington D.C. 09:17 | Rochester 09:17

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