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ADP to IAG: distance & flight time
Galoya (Ampara Airport) → Niagara Falls (Niagara Falls International Airport)
8,744 mi
14,072 km · 7,598 nm
17h 37m
estimated nonstop flight time
-10.5h
time difference · heading north
See live ADP→IAG fares Phone-only fares on this route — call free
Flight time details
8,744 miles nonstop takes roughly 17h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADP — Ampara Airport · Galoya, Sri Lanka
- 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 ADP
- BTC · Batticaloa Airport26 mi away
- HIM · Hingurakgoda Air Force Base66 mi away
- GIU · Sigiriya Air Force Base75 mi away
- WRZ · Weerawila Airport80 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 ADP from IAG?
The flight distance from Galoya (ADP) to Niagara Falls (IAG) is 8,744 miles (14,072 km, 7,598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to IAG?
A nonstop flight takes about 17h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ADP to IAG?
Nonstop service on ADP–IAG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 37m nonstop estimate.
What is the time difference between Galoya and Niagara Falls?
Niagara Falls is 10.5 hours behind Galoya.
What is the cheapest way to fly from ADP to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–IAG that never appear on search engines, with no booking fees.
Why are some ADP to IAG fares phone-only?
Consolidator contracts let us sell certain ADP–IAG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.