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IRB to KLU: distance & flight time
Iraan (Iraan Municipal Airport) → Klagenfurt (Klagenfurt Airport)
5,770 mi
9,285 km · 5,014 nm
11h 47m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IRB→KLU fares Phone-only fares on this route — call free
Flight time details
5,770 miles nonstop takes roughly 11h 47m 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
- IRB — Iraan Municipal Airport · Iraan, 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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 mi away
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 IRB from KLU?
The flight distance from Iraan (IRB) to Klagenfurt (KLU) is 5,770 miles (9,285 km, 5,014 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IRB to KLU?
A nonstop flight takes about 11h 47m 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 Iraan and Klagenfurt?
Klagenfurt is 7 hours ahead of Iraan.
What is the cheapest way to fly from IRB to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRB–KLU that never appear on search engines, with no booking fees.