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HSV to IAG: distance & flight time
Huntsville (Huntsville International Carl T Jones Field) → Niagara Falls (Niagara Falls International Airport)
720 mi
1,159 km · 626 nm
2h 2m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HSV→IAG fares Phone-only fares on this route — call free
Flight time details
720 miles nonstop takes roughly 2h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HSV — Huntsville International Carl T Jones Field · Huntsville, United States
- IAG — Niagara Falls International Airport · Niagara Falls, 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 HSV
- HUA · Redstone Army Air Field6 mi away
- DCU · Pryor Field Regional Airport10 mi away
- MSL · Northwest Alabama Regional Airport48 mi away
- GAD · Northeast Alabama Regional Airport60 mi away
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is HSV from IAG?
The flight distance from Huntsville (HSV) to Niagara Falls (IAG) is 720 miles (1,159 km, 626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSV to IAG?
A nonstop flight takes about 2h 2m 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 Huntsville and Niagara Falls?
Niagara Falls is 1 hour ahead of Huntsville.
What is the cheapest way to fly from HSV to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSV–IAG that never appear on search engines, with no booking fees.