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IAG to RER: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Retalhuleu (Retalhuleu Airport)
2,115 mi
3,404 km · 1,838 nm
4h 37m
estimated nonstop flight time
-2h
time difference · heading southwest
See live IAG→RER fares Phone-only fares on this route — call free
Flight time details
2,115 miles nonstop takes roughly 4h 37m gate to gate, flying southwest. 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
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Frequently asked questions
How far is IAG from RER?
The flight distance from Niagara Falls (IAG) to Retalhuleu (RER) is 2,115 miles (3,404 km, 1,838 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to RER?
A nonstop flight takes about 4h 37m 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 Retalhuleu?
Retalhuleu is 2 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–RER that never appear on search engines, with no booking fees.