ITA Airways Carry-On Rules: Size & Weight Guide (2026)

ITA Airways is Italy's flag carrier — the successor to Alitalia, which ceased operations in October 2021 after decades of financial turbulence. The new airline launched the same month and has since repositioned itself as a leaner, more commercially competitive carrier. It joined SkyTeam, entered a partnership with Lufthansa Group, and serves Rome Fiumicino (FCO) as its primary hub. Understanding its carry-on rules is straightforward once you know which class you're flying.

ITA Airways Carry-On Allowance at a Glance

Bag	Dimensions	Weight	Placement
Carry-on bag	55 × 35 × 25 cm	8 kg (Economy)	Overhead bin
Personal item	45 × 35 × 20 cm	Included in total	Under seat

All passengers are entitled to one overhead carry-on bag plus one personal under-seat item. The weight limit applies to the carry-on bag, though staff may assess combined weight on boarding.

Carry-On Rules by Cabin Class

ITA Airways' carry-on allowance varies by cabin:

Cabin	Carry-On Size	Weight
Economy	55 × 35 × 25 cm	8 kg
Business (domestic/short-haul)	55 × 35 × 25 cm	8 kg
Business (long-haul/intercontinental)	55 × 35 × 25 cm	Up to 12 kg

For intercontinental Business Class, the weight allowance typically increases. Always verify at booking — ITA is a relatively young airline and policies have evolved as it matures.

The 55 × 35 × 25 cm Dimension: What It Means

This is a slightly different footprint from the 55 × 40 × 23 cm used by Lufthansa Group and Turkish Airlines. ITA's allowance is:

• Narrower (35 cm vs. 40 cm) — your bag can be up to 5 cm less wide
• Deeper (25 cm vs. 23 cm) — 2 cm more depth is available

In practice, 55 × 35 × 25 cm is a common size used by Air France, KLM, and some other SkyTeam carriers. If you have a bag designed for SkyTeam travel, it likely fits ITA's limits. However, bags designed for the wider Lufthansa/Star Alliance template (55 × 40 × 23 cm) may exceed ITA's 35 cm width limit.

Check your bag's actual dimensions — particularly the width — before flying ITA with a suitcase purchased for other carriers.

ITA Airways Hubs and Route Network

ITA operates from:

• Rome Fiumicino (FCO) — primary international hub
• Milan Linate (LIN) — domestic and short-haul European routes
• Domestic routes — connecting major Italian cities (Naples, Catania, Palermo, Bari, Turin, Venice, Cagliari)

The airline operates intercontinental routes to North America (New York JFK, Boston, Miami, Los Angeles, Washington), South America (Buenos Aires, São Paulo), and Asia (Tokyo). Short-haul European destinations include most major cities.

ITA Airways and SkyTeam: What Alliance Means for Carry-On

Joining SkyTeam in 2021 gave ITA access to the alliance's frequent flyer benefits, lounge network, and code-sharing arrangements. However, for carry-on purposes, what matters is the operating carrier on your ticket.

If you book a ticket marketed by Air France or Delta but operated by ITA Airways on a specific segment, ITA's carry-on rules apply on that segment. Code-share tickets do not automatically grant you the marketing carrier's more generous allowance unless explicitly stated.

The SkyTeam carry-on conventions are not binding — each airline sets its own rules. For comparison:

SkyTeam Carrier	Carry-On Size	Weight
Air France	55 × 35 × 25 cm	12 kg
KLM	55 × 35 × 25 cm	12 kg
Delta	56 × 35 × 23 cm	No limit
ITA Airways	55 × 35 × 25 cm	8 kg

ITA's 8 kg limit is notably lower than Air France and KLM's 12 kg. This is worth noting if you typically rely on Air France's more generous policy.

Lufthansa Group Partnership and What It Means

Lufthansa Group acquired a significant minority stake in ITA Airways beginning in 2024, with options to increase ownership over time. This commercial partnership has influenced ITA's operational structure but has not yet aligned its carry-on policy with Lufthansa's 55 × 40 × 23 cm standard.

For now, ITA operates under its own rules. Travelers accustomed to Lufthansa's 8 kg weight limit will find ITA familiar in that respect, but the narrower 35 cm width is a notable difference.

What Counts as a Personal Item on ITA Airways

ITA's personal item (45 × 35 × 20 cm) can be:

• A laptop bag or briefcase
• A handbag or purse
• A small backpack
• A camera bag

The personal item must fit under the seat in front of you. On ITA's aircraft — predominantly Airbus A320-family, A330, and A350 — underseat space is broadly similar to other modern commercial jets. The 45 × 35 × 20 cm envelope is generous enough to accommodate a well-organized laptop backpack with room for in-flight essentials.

Domestic Italy Routes: Specific Considerations

On ITA's domestic Italian routes (Rome–Milan, Rome–Catania, etc.), the same carry-on policy applies as on international flights. However, domestic routes in Italy can be heavily loaded during peak periods, and overhead bin space may fill up quickly.

On some regional or turboprop-served routes (if ITA expands regional operations), overhead bin space can be more limited. Verify with ITA for specific domestic city pairs.

Enforcement: What to Expect at Italian Airports

ITA enforces its carry-on rules at Rome Fiumicino and Milan Linate with moderate to firm consistency:

• Size is checked with bag sizers at some gates, especially on full flights
• Weight is spot-checked, particularly for visibly heavy bags
• Gate checks are possible on full flights; ITA may volunteer to gate-check your bag free of charge if bins are filling up

Rome Fiumicino has modernized its gate facilities significantly, and ITA's ground handling is generally more organized than the Alitalia era. That said, enforcement intensity varies by route and season.

Checked Baggage Note

ITA's carry-on rules exist alongside its checked baggage allowances. In Economy, checked baggage is typically not included in the base fare on domestic routes and may require purchase on short-haul European routes. On intercontinental routes, one or two checked bags are generally included depending on fare class.

Pre-booking checked baggage is always cheaper than paying at the airport.

Tips for Flying ITA Airways

Verify dimensions carefully. The 35 cm width limit is narrower than many travelers expect. Measure your bag with wheels and handles included before arriving at the airport.

ITA's app and website have improved. Booking luggage add-ons and managing your booking online has become more functional since launch. Use the website for pre-booking anything beyond base fare inclusions.

Rome Fiumicino Terminal 1 vs. Terminal 3. ITA operates from both terminals. Confirm your terminal at check-in — the two terminals are connected but the walk is not trivial if you're in a hurry.

If connecting with a partner carrier, check each segment's operating carrier and apply that carrier's rules. Don't assume Air France's 12 kg limit applies if your ITA-operated segment is only 8 kg.

The Bottom Line

ITA Airways' carry-on allowance — 55 × 35 × 25 cm at 8 kg in Economy — is standard for a European full-service carrier, though slightly narrower than the Lufthansa Group template. As Italy's new flag carrier, ITA is still establishing its operational identity, but its rules are clear and enforced consistently enough to plan around. Measure your bag, respect the 8 kg limit, and ITA is a perfectly manageable carrier for carry-on-only travel.