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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 6, 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 .
Thu, Nov 5
Fri, Nov 6
Sat, Nov 7
WAS-ROC

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 25m early
Washington D.C.(IAD)
8:41 AM
Scheduled: 8:26 AM, Nov 5
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 27m
Rochester(ROC)
9:28 AM
Scheduled: 9:53 AM, Nov 5
Frederick Douglass Greater Rochester International Airport
Check-in Counter
AREA 4
Boarding Gate
A2F
Arrival Gate
B8
Baggage
1
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United Airlines From RUB 16,834
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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 6
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 27m
Rochester(ROC)
9:17 AM
Scheduled: 9:53 AM, Nov 6
Frederick Douglass Greater Rochester International Airport
Check-in Counter
AREA 4
Boarding Gate
A2E
Arrival Gate
B8
Baggage
1
Show more
Need a flight from Washington D.C. to Rochester?
United Airlines From RUB 16,834
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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 7
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 27m
Rochester(ROC)
9:53 AM
Scheduled: 9:53 AM, Nov 7
Frederick Douglass Greater Rochester International Airport
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Washington D.C. to Rochester?
United Airlines From RUB 16,834
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Washington D.C. to Rochester or track other flights with our flight status tracker.

Track the Previous Flight Status: Scheduled

UA4359
|
State College (SCE) Washington D.C. (WAS)
Scheduled: 7:12 AM
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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 11/6/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 22y, 11m. The aircraft is equipped with 50 seats.
flight status
Embraer RJ 135/140/145
Punctuality (Departure)
78 %
Punctuality (Arrival)
100 %
Early on average
15 minutes
Age
22y, 11m
Seats
50
Flight Distance
--

Flight History for UA4877

Trip.com historical records show that the last UA4877 flight departed on Thu, Nov 5 from IAD at approximately 8:41 AM. This flight is expected to arrrive in ROC at 9:28 AM.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Fri, Oct 30 Washington D.C. (IAD) Rochester (ROC) E45X 8:38 AM 9:32 AM Arrived
Sat, Oct 31 Washington D.C. (IAD) Rochester (ROC) E45X 8:34 AM 9:26 AM Arrived
Sun, Nov 1 Washington D.C. (IAD) Rochester (ROC) E45X 9:03 AM 9:52 AM Arrived
Wed, Nov 4 Washington D.C. (IAD) Rochester (ROC) E45X 9:12 AM 9:58 AM Arrived
Thu, Nov 5 Washington D.C. (IAD) Rochester (ROC) E45X 8:41 AM 9:28 AM Arrived
Fri, Nov 6 Washington D.C. (IAD) Rochester (ROC) E45X 8:26 AM 9:17 AM Scheduled
Sat, Nov 7 Washington D.C. (IAD) Rochester (ROC) ERJ 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 78% (Late on average 22 minutes), and the on-time arrival rate is 100% (Early on average 15 minutes).

On-Time Departures
Punctuality
78 %
Late on average 22 minutes
Early
0 %
On time
78 %
30 mins late
22 %
60 mins late
0 %
90 mins late
0 %
Canceled
0 %
On-Time Arrivals
Punctuality
100 %
Early on average 15 minutes
Early
89 %
On time
11 %
30 mins late
0 %
60 mins late
0 %
90 mins late
0 %
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 6, 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 6, 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 6, 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 Friday.
  • 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 6, 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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Showers
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10°C - 20°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Washington D.C. 09:17 | Rochester 09:17

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