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DEC to KLU: distance & flight time
Decatur (Decatur Airport) → Klagenfurt (Klagenfurt Airport)
4,823 mi
7,761 km · 4,191 nm
9h 55m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DEC→KLU fares Phone-only fares on this route — call free
Flight time details
4,823 miles nonstop takes roughly 9h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DEC — Decatur Airport · Decatur, United States
- KLU — Klagenfurt Airport · Klagenfurt, Austria
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 DEC
Near KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 mi away
Frequently asked questions
How far is DEC from KLU?
The flight distance from Decatur (DEC) to Klagenfurt (KLU) is 4,823 miles (7,761 km, 4,191 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to KLU?
A nonstop flight takes about 9h 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 Decatur and Klagenfurt?
Klagenfurt is 7 hours ahead of Decatur.
What is the cheapest way to fly from DEC to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–KLU that never appear on search engines, with no booking fees.