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SDF to DED: distance & flight time
Louisville (Louisville International Standiford Field) → Dehra Dun (Dehradun Airport)
7,601 mi
12,232 km · 6,605 nm
15h 22m
estimated nonstop flight time
+9.5h
time difference · heading north
See live SDF→DED fares Phone-only fares on this route — call free
Flight time details
7,601 miles nonstop takes roughly 15h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass 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 SDF from DED?
The flight distance from Louisville (SDF) to Dehra Dun (DED) is 7,601 miles (12,232 km, 6,605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to DED?
A nonstop flight takes about 15h 22m 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 Louisville and Dehra Dun?
Dehra Dun is 9.5 hours ahead of Louisville.
What is the cheapest way to fly from SDF to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–DED that never appear on search engines, with no booking fees.