United Airlines UA4335 Flight Status Today

Domestic flight United Airlines UA4335 takes off from Dulles (IAD) United States to Buffalo (BUF) United States. It's operated by United Airlines. The plane leaves Washington Dulles International Airport at 12:40 America/New_York. The flight is expected to land at Buffalo Niagara International Airport at 14:14 America/New_York. The flight will last about 1 hours 34 minutes.

UA4335 - UAL4335 United Airlines (UA)
IAD Dulles United States
Flight IAD to BUF
BUF Buffalo United States
Contact Airlines It may not operate on the date requested
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 12:40
None A4B
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 14:14
None 10
UA4335 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 34 minutes
  • Flight Distance: 455 kms / 283 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Embraer EMB-145XR
  • Callsign: F-MMRX3
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Monday 2026-03-02 00:05 AM
  • Current Time in Buffalo: Monday 2026-03-02 00:05 AM

United Airlines UA4335 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4335
AIRPLANE Embraer EMB-145XR
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 21
DELAYED 5
CANCELLED 0
ON TIME 28
DELAYED 9
CANCELLED 0
ON TIME 47
DELAYED 10
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4335 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 09 Feb
Arrived On time
Dulles (IAD) 2026-02-09T12:40
Buffalo (BUF) 2026-02-09T14:14
2026-02-09T12:31
2026-02-09T14:05
Mon 02 Feb
Scheduled On time
Dulles (IAD) 2026-02-02T12:40
Buffalo (BUF) 2026-02-02T14:14
Sat 31 Jan
Arrived On time
Dulles (IAD) 2026-01-31T12:40
Buffalo (BUF) 2026-01-31T14:14
2026-01-31T12:38
2026-01-31T14:07
Tue 27 Jan
Cancelled
Dulles (IAD) 2026-01-27T12:40
Buffalo (BUF) 2026-01-27T14:14
Mon 26 Jan
Departed Delayed by 2h 21m
Dulles (IAD) 2026-01-26T12:40
Buffalo (BUF) 2026-01-26T14:14
2026-01-26T14:04
Sun 25 Jan
Cancelled
Dulles (IAD) 2026-01-25T12:40
Buffalo (BUF) 2026-01-25T14:14
Mon 19 Jan
Arrived On time
Dulles (IAD) 2026-01-19T12:40
Buffalo (BUF) 2026-01-19T14:14
2026-01-19T12:50
2026-01-19T14:27
Sat 10 Jan
Scheduled On time
Dulles (IAD) 2026-01-10T12:40
Buffalo (BUF) 2026-01-10T14:14
Tue 30 Dec
Scheduled Delayed by 1h 29m
Dulles (IAD) 2025-12-30T12:40
Buffalo (BUF) 2025-12-30T14:14
Mon 29 Dec
Cancelled
Dulles (IAD) 2025-12-29T12:40
Buffalo (BUF) 2025-12-29T14:14

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United Airlines Flight UA4335 FAQs

What is the scheduled flight duration for United Airlines UA4335 flight?

On average, nonstop flight takes 1 hour(s) 34 minutes, with the flight distance of 455 km (283 miles).

What type of aircraft is used for the United Airlines UA4335 flight?

All United Airlines UA4335 flights are operated using Embraer EMB-145XR aircraft.

How many United Airlines UA4335 flights are operated a week?

7 flights per week. The Flight United Airlines UA4335 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .