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HDN to DIN: distance & flight time
Hayden (Yampa Valley Airport) → Dienbienphu (Dien Bien Phu Airport)
7,740 mi
12,457 km · 6,726 nm
15h 39m
estimated nonstop flight time
+13h
time difference · heading northwest
See live HDN→DIN fares Phone-only fares on this route — call free
Flight time details
7,740 miles nonstop takes roughly 15h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- HDN — Yampa Valley Airport · Hayden, United States
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
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 DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
Frequently asked questions
How far is HDN from DIN?
The flight distance from Hayden (HDN) to Dienbienphu (DIN) is 7,740 miles (12,457 km, 6,726 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDN to DIN?
A nonstop flight takes about 15h 39m 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 Dienbienphu?
Dienbienphu is 13 hours ahead of Hayden.
What is the cheapest way to fly from HDN to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDN–DIN that never appear on search engines, with no booking fees.