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FLG to DED: distance & flight time
Flagstaff (Flagstaff Pulliam Airport) → Dehra Dun (Dehradun Airport)
7,878 mi
12,678 km · 6,846 nm
15h 55m
estimated nonstop flight time
+12.5h
time difference · heading north
See live FLG→DED fares Phone-only fares on this route — call free
Flight time details
7,878 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 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- FLG — Flagstaff Pulliam Airport · Flagstaff, 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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 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 FLG from DED?
The flight distance from Flagstaff (FLG) to Dehra Dun (DED) is 7,878 miles (12,678 km, 6,846 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLG 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.
What is the time difference between Flagstaff and Dehra Dun?
Dehra Dun is 12.5 hours ahead of Flagstaff.
What is the cheapest way to fly from FLG to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLG–DED that never appear on search engines, with no booking fees.