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ZAG to ALN: distance & flight time
Zagreb (Zagreb Airport) → Alton/St Louis (St Louis Regional Airport)
5,017 mi
8,074 km · 4,359 nm
10h 18m
estimated nonstop flight time
—
time difference · heading northwest
See live ZAG→ALN fares Phone-only fares on this route — call free
Flight time details
5,017 miles nonstop takes roughly 10h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZAG — Zagreb Airport · Zagreb, Croatia
- ALN — St Louis Regional Airport · Alton/St Louis, 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 ZAG
- MBX · Maribor Airport54 mi away
- RJK · Rijeka Airport81 mi away
- BNX · Banja Luka International Airport81 mi away
- SOB · Sármellék International Airport83 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is ZAG from ALN?
The flight distance from Zagreb (ZAG) to Alton/St Louis (ALN) is 5,017 miles (8,074 km, 4,359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZAG to ALN?
A nonstop flight takes about 10h 18m 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 cheapest way to fly from ZAG to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZAG–ALN that never appear on search engines, with no booking fees.