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HDN to DHT: distance & flight time
Hayden (Yampa Valley Airport) → Dalhart (Dalhart Municipal Airport)
399 mi
642 km · 347 nm
1h 31m
estimated nonstop flight time
+1h
time difference · heading southeast
See live HDN→DHT fares Phone-only fares on this route — call free
Flight time details
399 miles nonstop takes roughly 1h 31m gate to gate, flying southeast. 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
- HDN — Yampa Valley Airport · Hayden, United States
- DHT — Dalhart Municipal Airport · Dalhart, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
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
Frequently asked questions
How far is HDN from DHT?
The flight distance from Hayden (HDN) to Dalhart (DHT) is 399 miles (642 km, 347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDN to DHT?
A nonstop flight takes about 1h 31m 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 Hayden and Dalhart?
Dalhart is 1 hour ahead of Hayden.
What is the cheapest way to fly from HDN to DHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDN–DHT that never appear on search engines, with no booking fees.