Need help booking?
Unpublished phone-only deals available
DHT to ISL: distance & flight time
Dalhart (Dalhart Municipal Airport) → Istanbul (Atatürk International Airport)
6,289 mi
10,121 km · 5,465 nm
12h 48m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DHT→ISL fares Phone-only fares on this route — call free
Flight time details
6,289 miles nonstop takes roughly 12h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DHT — Dalhart Municipal Airport · Dalhart, United States
- ISL — Atatürk International Airport · Istanbul, Turkey
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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is DHT from ISL?
The flight distance from Dalhart (DHT) to Istanbul (ISL) is 6,289 miles (10,121 km, 5,465 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHT to ISL?
A nonstop flight takes about 12h 48m 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 Istanbul?
Istanbul is 8 hours ahead of Dalhart.
What is the cheapest way to fly from DHT to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHT–ISL that never appear on search engines, with no booking fees.