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IAG to OLS: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Nogales (Nogales International Airport)
1,916 mi
3,083 km · 1,665 nm
4h 13m
estimated nonstop flight time
-3h
time difference · heading west
See live IAG→OLS fares Phone-only fares on this route — call free
Flight time details
1,916 miles nonstop takes roughly 4h 13m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- OLS — Nogales International Airport · Nogales, 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 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
Near OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 mi away
Frequently asked questions
How far is IAG from OLS?
The flight distance from Niagara Falls (IAG) to Nogales (OLS) is 1,916 miles (3,083 km, 1,665 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to OLS?
A nonstop flight takes about 4h 13m 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 Niagara Falls and Nogales?
Nogales is 3 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to OLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–OLS that never appear on search engines, with no booking fees.