Need help booking?
Unpublished phone-only deals available
BUF to GNT: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Grants (Grants-Milan Municipal Airport)
1,645 mi
2,647 km · 1,429 nm
3h 42m
estimated nonstop flight time
-2h
time difference · heading west
See live BUF→GNT fares Phone-only fares on this route — call free
Flight time details
1,645 miles nonstop takes roughly 3h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- GNT — Grants-Milan Municipal Airport · Grants, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Near GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Frequently asked questions
How far is BUF from GNT?
The flight distance from Buffalo (BUF) to Grants (GNT) is 1,645 miles (2,647 km, 1,429 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to GNT?
A nonstop flight takes about 3h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BUF to GNT?
Nonstop service on BUF–GNT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 42m nonstop estimate.
What is the time difference between Buffalo and Grants?
Grants is 2 hours behind Buffalo.
What is the cheapest way to fly from BUF to GNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–GNT that never appear on search engines, with no booking fees.
Why are some BUF to GNT fares phone-only?
Consolidator contracts let us sell certain BUF–GNT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.