Need help booking?
Unpublished phone-only deals available
DHT to IAG: distance & flight time
Dalhart (Dalhart Municipal Airport) → Niagara Falls (Niagara Falls International Airport)
1,343 mi
2,162 km · 1,167 nm
3h 23m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DHT→IAG fares Phone-only fares on this route — call free
Flight time details
1,343 miles nonstop takes roughly 3h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DHT — Dalhart Municipal Airport · Dalhart, United States
- 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 DHT
- BGD · Hutchinson County Airport68 mi away
- AMA · Rick Husband Amarillo International Airport73 mi away
- GUY · Guymon Municipal Airport74 mi away
- TCC · Tucumcari Municipal Airport83 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 DHT from IAG?
The flight distance from Dalhart (DHT) to Niagara Falls (IAG) is 1,343 miles (2,162 km, 1,167 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHT to IAG?
A nonstop flight takes about 3h 23m 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 Dalhart and Niagara Falls?
Niagara Falls is 1 hour ahead of Dalhart.
What is the cheapest way to fly from DHT to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHT–IAG that never appear on search engines, with no booking fees.