New calculation
Flight distance & time
New Castle Airport → Buffalo Niagara International Airport
ILGBUF
- Distance
- 446 km · 277 mi
- Flight time
- 01h 18m
- CO₂ per passenger
- 40 kg
This New Castle Airport → Buffalo Niagara International Airport route is 446 km (277 mi) end to end. The estimated flight time is 01h 18m, and a passenger's share of CO₂ works out at roughly 40 kg.
See the reverse route: Buffalo Niagara International Airport → New Castle Airport
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Your route
- FromILGNew Castle AirportWilmington, Delaware
- ToBUFBuffalo Niagara International AirportBuffalo, New York
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
New Castle Airport to Buffalo Niagara International Airport FAQ
How far is New Castle Airport from Buffalo Niagara International Airport?
New Castle Airport (ILG) and Buffalo Niagara International Airport (BUF) are 446 km (277 mi) apart, measured along the great-circle route.
How long is the flight from New Castle Airport to Buffalo Niagara International Airport?
A direct ILG–BUF flight covers the distance in about 01h 18m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from New Castle Airport to Buffalo Niagara International Airport produce?
A passenger's share of CO₂ on the ILG–BUF route is roughly 40 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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