Need help booking?
Unpublished phone-only deals available
TKH to IAG: distance & flight time
Nakhon Sawan (Takhli Airport) → Niagara Falls (Niagara Falls International Airport)
8,403 mi
13,523 km · 7,302 nm
16h 57m
estimated nonstop flight time
-11h
time difference · heading north
See live TKH→IAG fares Phone-only fares on this route — call free
Flight time details
8,403 miles nonstop takes roughly 16h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- TKH — Takhli Airport · Nakhon Sawan, Thailand
- 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 TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 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 TKH from IAG?
The flight distance from Nakhon Sawan (TKH) to Niagara Falls (IAG) is 8,403 miles (13,523 km, 7,302 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TKH to IAG?
A nonstop flight takes about 16h 57m 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 Nakhon Sawan and Niagara Falls?
Niagara Falls is 11 hours behind Nakhon Sawan.
What is the cheapest way to fly from TKH to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TKH–IAG that never appear on search engines, with no booking fees.