Route guide

Madrid to Zagreb (MAD-ZAG): Nonstop Upgrade & Award Space

Iberia Airlines and Croatia Airlines fly the MAD to ZAG nonstop about 12 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every MAD to ZAG departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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12
Nonstop flights a week
1,052 mi
Nonstop distance
Free
To get started

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

Airlines flying Madrid to Zagreb nonstop

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

  • Iberia Airlines
  • Croatia Airlines
See MAD to ZAG on the interactive map →

Frequently asked questions about MAD to ZAG

How far is Zagreb from Madrid?
MAD to ZAG covers about 1,052 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from MAD to ZAG?
Iberia Airlines and Croatia Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from MAD to ZAG?
About 12 nonstop flights a week run between Madrid and Zagreb in the current schedule, operated by Iberia Airlines and 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 MAD to ZAG?
Open the MAD to ZAG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Madrid to Zagreb route, and 2LNR will notify you when space opens. It's free to start.

Never miss MAD to ZAG upgrade or award space

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