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IAG to HDY: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Hat Yai (Hat Yai International Airport)
8,979 mi
14,450 km · 7,803 nm
18h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live IAG→HDY fares Phone-only fares on this route — call free
Flight time details
8,979 miles nonstop takes roughly 18h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- HDY — Hat Yai International Airport · Hat Yai, Thailand
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 HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Frequently asked questions
How far is IAG from HDY?
The flight distance from Niagara Falls (IAG) to Hat Yai (HDY) is 8,979 miles (14,450 km, 7,803 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to HDY?
A nonstop flight takes about 18h 4m 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 IAG to HDY?
Nonstop service on IAG–HDY 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 18h 4m nonstop estimate.
What is the time difference between Niagara Falls and Hat Yai?
Hat Yai is 12 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to HDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–HDY that never appear on search engines, with no booking fees.
Why are some IAG to HDY fares phone-only?
Consolidator contracts let us sell certain IAG–HDY 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.