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DHT to NST: distance & flight time
Dalhart (Dalhart Municipal Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
9,028 mi
14,529 km · 7,845 nm
18h 10m
estimated nonstop flight time
+12h
time difference · heading northwest
See live DHT→NST fares Phone-only fares on this route — call free
Flight time details
9,028 miles nonstop takes roughly 18h 10m gate to gate, flying northwest. 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
- DHT — Dalhart Municipal Airport · Dalhart, United States
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, 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 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is DHT from NST?
The flight distance from Dalhart (DHT) to Nakhon Si Thammarat (NST) is 9,028 miles (14,529 km, 7,845 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHT to NST?
A nonstop flight takes about 18h 10m 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 Nakhon Si Thammarat?
Nakhon Si Thammarat is 12 hours ahead of Dalhart.
What is the cheapest way to fly from DHT to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHT–NST that never appear on search engines, with no booking fees.