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IAG to LSV: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Las Vegas (Nellis Air Force Base)
1,961 mi
3,156 km · 1,704 nm
4h 19m
estimated nonstop flight time
-3h
time difference · heading west
See live IAG→LSV fares Phone-only fares on this route — call free
Flight time details
1,961 miles nonstop takes roughly 4h 19m 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
- LSV — Nellis Air Force Base · Las Vegas, 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 LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 mi away
Frequently asked questions
How far is IAG from LSV?
The flight distance from Niagara Falls (IAG) to Las Vegas (LSV) is 1,961 miles (3,156 km, 1,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to LSV?
A nonstop flight takes about 4h 19m 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 Las Vegas?
Las Vegas is 3 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to LSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–LSV that never appear on search engines, with no booking fees.