United Airlines UA4335 Flight Status
According to Trip.com latest record on status for United Airlines flight UA4335 from Washington D.C. to Buffalo (IAD-BUF): Flights for Oct 22, 2026 are scheduled, with the next departure slated for 12:55 from IAD and an expected arrival at 13:43 at BUF .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight arrived 26m early.
1h 28m
Check-in Counter
AREA 4
Boarding Gate
A2F
Arrival Gate
10
Baggage
2
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Scheduled
Your flight will depart on time.
1h 28m
Check-in Counter
AREA 4
Boarding Gate
A5B
Arrival Gate
12
Baggage
2
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Scheduled
Your flight will depart on time.
1h 28m
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
--
Baggage
--
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United Airlines From RUB 16,775
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Track the Previous Flight Status: Scheduled
UA4862
|
Ithaca (ITH)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 11:43
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UA4335 Aircraft Specifications
According to Trip.com real-time data, the UA4335 flight from Washington D.C. to Buffalo on 10/22/2026 is operated using the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 21y. The aircraft has 50 seats.
Embraer RJ 135/140/145
On-Time Departure
83
%
On-Time Arrival
90
%
Avg. Early
4 minutes
Aircraft Age
21y
Total Seats
50
Flight Distance
--
Economy
Premium Economy
Cabin Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
Legroom
--
Seat width
100°
Reclining Angle
1-2
Seat layout example
Cabin Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
97 cm
More legroom than on 27% of flights
--
Seat width
100°
Reclining Angle
--
Seat layout example
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UA4335 Flight History
Trip.com historical records show that the last UA4335 flight departed on Wed, Oct 21 from IAD at approximately 13:12. This flight is expected to arrrive in BUF at 13:57.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 16 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 13:12 | 13:57 | Arrived |
| Sun, Oct 18 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 13:16 | 14:05 | Arrived |
| Mon, Oct 19 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 13:17 | 14:07 | Arrived |
| Tue, Oct 20 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 13:10 | 13:58 | Arrived |
| Wed, Oct 21 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 13:12 | 13:57 | Arrived |
| Thu, Oct 22 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 12:55 | 13:43 | Scheduled |
| Fri, Oct 23 | Washington D.C. (IAD) | Buffalo (BUF) | E45X | 12:55 | 14:23 | Scheduled |
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UA4335 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4335 is 83% (Late on average 35 minutes), and the on-time arrival rate is 90% (Early on average 4 minutes).
On-Time Departures
Punctuality
83
%
Late on average
35 minutes
Early
0
%
On time
83
%
30 mins late
7
%
60 mins late
0
%
90 mins late
10
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
4 minutes
Early
87
%
On time
3
%
30 mins late
0
%
60 mins late
7
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua4335?
Flight ua4335 has not departed yet and is currently on schedule. Scheduled departure 12:55, arrival 14:23 (updated Oct 22, 2026).Is flight ua4335 on time today?
Flight ua4335 has not departed yet and is currently on schedule. Scheduled departure is 12:55, with arrival at 14:23. Recheck gate and timing before you head to the airport.Has flight ua4335 departed yet? What is the departure time?
Flight ua4335 is scheduled to depart at 12:55. The latest actual or estimated departure time is 12:55, and the current status is Scheduled (updated Oct 22, 2026).When is flight ua4335 scheduled to arrive?
Flight ua4335 is scheduled to arrive at 14:23. The latest estimated or actual arrival time is 13:43. Status is Scheduled as of Oct 22, 2026.What route does flight ua4335 fly?
Flight ua4335 is operated by United Airlines from Washington D.C. (IAD) to Buffalo (BUF). Typical flight time is about 1 hour 28 minutes; operating days may include Thursday.How can I check real-time status for flight ua4335?
Track flight ua4335 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 ua4335 is delayed or canceled, what should I do?
If ua4335 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 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 ua4335 departed from Washington D.C.?
Flight ua4335 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 12:55.What is the seat configuration for flight ua4335?
Flight ua4335 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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When You Land: Buffalo Weather & Time Zone
Clear
|
5°C - 17°C
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0 hour time difference
Time on arrival: Washington D.C. 13:43
|
Buffalo 13:43
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