United Airlines UA4537 flight status now

UA4537 - UAL4537 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 17:15
None A4C
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 18:44
None None
UA4537 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 29 minutes
  • Flight Distance: 455 kms / 283 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Tuesday, Wednesday
Passenger Services
  • Service type: Normal passenger
  • Seats: 70
  • Freight capacity: 1.9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KRIC5
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Tuesday 2025-11-18 00:05 AM
  • Current Time in Buffalo: Tuesday 2025-11-18 00:05 AM

Domestic flight United Airlines UA4537 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 17:15 America/New_York. The flight is expected to land at Buffalo Niagara International Airport at 18:44 America/New_York. The flight will last about 1 hours 29 minutes.

Similar flight route from Dulles (IAD) to Buffalo (BUF)

Airline Flight no Departure Arrival
Brussels Airlines SN8933
Brussels Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:44
United Airlines UA4823
United Airlines 		18/11/2025
17:15 		1 hours 31 minutes
18:46
Lufthansa LH7566
Lufthansa 		18/11/2025
17:15 		1 hours 29 minutes
18:46
Copa Airlines CM2142
Copa Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:46
United Airlines UA4335
United Airlines 		18/11/2025
12:48 		1 hours 32 minutes
14:20
Copa Airlines CM1239
Copa Airlines 		18/11/2025
08:25 		1 hours 24 minutes
09:49
Avianca AV2042
Avianca 		18/11/2025
17:15 		1 hours 31 minutes
18:46
GoJet Airlines G74537
GoJet Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:44

Frequently asked questions, answered

How long is the flight from Dulles to Buffalo?

On average, nonstop flight takes 1 hour(s) 29 minutes, with the flight distance of 455 km (283 miles).

What type of aircraft is used for the United Airlines UA4537 flight?

All United Airlines UA4537 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

How many United Airlines UA4537 flights are operated a week?

2 flights per week. The Flight United Airlines UA4537 is operated on Tuesday, Wednesday.