Route guide

Stockholm to Zagreb (ARN-ZAG): Nonstop Upgrade & Award Space

Croatia Airlines flies nonstop from Stockholm (ARN) to Zagreb (ZAG) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
964 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every ARN to ZAG departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Stockholm to Zagreb to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ARN to ZAG departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ARN to ZAG on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Stockholm to Zagreb nonstop

Carriers operating ARN to ZAG nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Croatia Airlines
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Frequently asked questions about ARN to ZAG

How far is Zagreb from Stockholm?
ARN to ZAG covers about 964 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ARN to ZAG?
Croatia Airlines is currently the only airline flying ARN to ZAG nonstop. 2LNR tracks confirmed upgrade and award space on every Croatia Airlines departure.
How often does ARN to ZAG operate?
The nonstop currently runs three times a week, on Croatia Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on ARN to ZAG?
Open the ARN to ZAG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Stockholm to Zagreb route, and 2LNR will notify you when space opens. It's free to start.

Never miss ARN to ZAG upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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