Route guide

Trogir to Zagreb (SPU-ZAG): Nonstop Upgrade & Award Space

Croatia Airlines flies nonstop between Trogir (SPU) and Zagreb (ZAG), roughly 25 times a week. With Croatia Airlines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every SPU to ZAG departure, so you know which flights have space before you book.

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

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25
Nonstop flights a week
152 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SPU 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 Trogir 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 SPU 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 SPU to ZAG on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Trogir to Zagreb nonstop

Carriers operating SPU 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 SPU to ZAG

How far is Zagreb from Trogir?
SPU to ZAG covers about 152 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SPU to ZAG?
Croatia Airlines is currently the only airline flying SPU to ZAG nonstop. 2LNR tracks confirmed upgrade and award space on every Croatia Airlines departure.
How many flights a week are there from SPU to ZAG?
About 25 nonstop flights a week run between Trogir and Zagreb in the current schedule, operated by Croatia Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SPU to ZAG?
Open the SPU to ZAG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Trogir to Zagreb route, and 2LNR will notify you when space opens. It's free to start.

Never miss SPU to ZAG upgrade or award space

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