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IAG to HEX: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Santo Domingo (Herrera Airport)
1,781 mi
2,866 km · 1,548 nm
3h 58m
estimated nonstop flight time
Same time
time difference · heading south
See live IAG→HEX fares Phone-only fares on this route — call free
Flight time details
1,781 miles nonstop takes roughly 3h 58m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
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 HEX
Frequently asked questions
How far is IAG from HEX?
The flight distance from Niagara Falls (IAG) to Santo Domingo (HEX) is 1,781 miles (2,866 km, 1,548 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to HEX?
A nonstop flight takes about 3h 58m 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 cheapest way to fly from IAG to HEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–HEX that never appear on search engines, with no booking fees.