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GNT to AOO: distance & flight time
Grants (Grants-Milan Municipal Airport) → Altoona (Altoona Blair County Airport)
1,647 mi
2,650 km · 1,431 nm
3h 42m
estimated nonstop flight time
+2h
time difference · heading east
See live GNT→AOO fares Phone-only fares on this route — call free
Flight time details
1,647 miles nonstop takes roughly 3h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GNT — Grants-Milan Municipal Airport · Grants, United States
- AOO — Altoona Blair County Airport · Altoona, 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 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
Near AOO
Frequently asked questions
How far is GNT from AOO?
The flight distance from Grants (GNT) to Altoona (AOO) is 1,647 miles (2,650 km, 1,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNT to AOO?
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.
What is the time difference between Grants and Altoona?
Altoona is 2 hours ahead of Grants.
What is the cheapest way to fly from GNT to AOO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNT–AOO that never appear on search engines, with no booking fees.