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KLU to JAX: distance & flight time
Klagenfurt (Klagenfurt Airport) → Jacksonville (Jacksonville International Airport)
4,984 mi
8,021 km · 4,331 nm
10h 14m
estimated nonstop flight time
-6h
time difference · heading northwest
See live KLU→JAX fares Phone-only fares on this route — call free
Flight time details
4,984 miles nonstop takes roughly 10h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- JAX — Jacksonville International Airport · Jacksonville, United States
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 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
Near JAX
Frequently asked questions
How far is KLU from JAX?
The flight distance from Klagenfurt (KLU) to Jacksonville (JAX) is 4,984 miles (8,021 km, 4,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to JAX?
A nonstop flight takes about 10h 14m 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 Klagenfurt and Jacksonville?
Jacksonville is 6 hours behind Klagenfurt.
What is the cheapest way to fly from KLU to JAX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–JAX that never appear on search engines, with no booking fees.