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FSM to DED: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Dehra Dun (Dehradun Airport)
7,884 mi
12,687 km · 6,851 nm
15h 55m
estimated nonstop flight time
+11.5h
time difference · heading north
See live FSM→DED fares Phone-only fares on this route — call free
Flight time details
7,884 miles nonstop takes roughly 15h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- FSM — Fort Smith Regional Airport · Fort Smith, United States
- DED — Dehradun Airport · Dehra Dun, India
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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
Near DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is FSM from DED?
The flight distance from Fort Smith (FSM) to Dehra Dun (DED) is 7,884 miles (12,687 km, 6,851 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to DED?
A nonstop flight takes about 15h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FSM to DED?
Nonstop service on FSM–DED depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 55m nonstop estimate.
What is the time difference between Fort Smith and Dehra Dun?
Dehra Dun is 11.5 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–DED that never appear on search engines, with no booking fees.
Why are some FSM to DED fares phone-only?
Consolidator contracts let us sell certain FSM–DED tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.