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SDQ to IAG: distance & flight time
Santo Domingo (Las Américas International Airport) → Niagara Falls (Niagara Falls International Airport)
1,789 mi
2,879 km · 1,555 nm
3h 58m
estimated nonstop flight time
Same time
time difference · heading north
See live SDQ→IAG fares Phone-only fares on this route — call free
Flight time details
1,789 miles nonstop takes roughly 3h 58m gate to gate, flying north. 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
- SDQ — Las Américas International Airport · Santo Domingo, Dominican Republic
- 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 SDQ
- HEX · Herrera Airport20 mi away
- JBQ · La Isabela International Airport23 mi away
- LRM · Casa De Campo International Airport50 mi away
- AZS · Samaná El Catey International Airport58 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 SDQ from IAG?
The flight distance from Santo Domingo (SDQ) to Niagara Falls (IAG) is 1,789 miles (2,879 km, 1,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDQ to IAG?
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 SDQ to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDQ–IAG that never appear on search engines, with no booking fees.