Is Paris CDG strict on carry-on sizes?

Yes, especially Air France and Ryanair. CDG operates sizer frames at most gates. Air France allows 55cm x 40cm x 23cm; Ryanair enforces 55cm x 40cm x 20cm strictly.

What happens if my bag doesn't fit at CDG?

Gate staff will gate-check or charge EUR 50–100 oversized fee. Checked bags from the gate arrive 60+ minutes after your aircraft, sometimes on a later flight.

Do personal items get checked at CDG?

Rarely. But if you're carrying both a personal item and a carry-on, ensure the personal item is clearly smaller (16in x 12in x 8in). Staff may combine them if space is tight.

Paris CDG Baggage Rules: Air France & Low-Cost Carriers

Paris CDG: Balancing Air France Legacy and Budget Carrier Enforcement

Charles de Gaulle Airport sees over 80 million passengers annually and hosts Europe's most complex baggage enforcement environment. Air France's strict dimensions clash with the low-cost carrier chaos of gates, creating unpredictable but consistently rigorous checks.

Air France Baggage Policy at CDG

As the airport's anchor carrier, Air France sets the standard:

Economy: 55cm x 40cm x 23cm (1 carry-on) plus small personal item
Premium Economy: Same dimensions, priority boarding
Business: Larger allowance, lounge access
Weight: No carry-on weight limit (unlike Ryanair), but size is absolute
Enforcement: Supervisors oversee gates; inconsistent but generally strict

Air France staff sometimes allow soft bags that compress within 23cm height, but this is discretionary and not guaranteed.

Ryanair at Charles de Gaulle

Ryanair operates 30+ daily flights from Terminal 2E:

Standard Ryanair policy: 55cm x 40cm x 20cm (non-negotiable)
Personal item: 40cm x 20cm x 25cm free; carry-on requires paid upgrade
Gate staff weigh all carry-ons
Oversized or overweight bags: EUR 50–80 fee
No appeals; payment is enforced before boarding

Ryanair's gates at CDG are notoriously strict due to tight boarding schedules.

Other Low-Cost Carriers at CDG

EasyJet: 56cm x 45cm x 25cm official; enforcement varies by gate
Wizz Air: 55cm x 40cm x 23cm for standard; strict weight limits
Transavia: 55cm x 40cm x 20cm; Air France enforcement rules apply

Full-Service Carriers at CDG

Lufthansa: 55cm x 40cm x 23cm; enforcement is average
KLM: 55cm x 25cm x 25cm standard carry-on; generous with small bags
Emirates: 56cm x 45cm x 25cm; priority for First/Business
Swiss: 55cm x 40cm x 23cm; lenient with premium passengers

Terminal-Specific Enforcement

CDG operates multiple terminals with different cultures:

Terminal 1: Most flexible; mainly full-service carriers and legacy airlines
Terminal 2E: Strictest; Ryanair and European low-cost hubs
Terminal 2F: Moderate; mixed carriers including KLM, Air France
Terminal 3: Newer, stricter; Middle Eastern and Asian carriers

If flying budget carriers, expect Terminal 2E to be the most unforgiving.

Gate-Checking Process at CDG

If your bag is rejected:

Gate staff issue a fee notice or offer gate-checking
Your bag is tagged and loaded into the hold
Checked-at-gate bags are loaded last; arrival is 60–90 minutes delayed
They arrive on a separate baggage carousel (staff will direct you)
Fees are EUR 50–100; no refunds, but airlines sometimes dispute appeals

Peak Enforcement Periods

CDG tightens enforcement during:

Summer holidays (June–August): Families traveling with oversized bags
Easter and Christmas: Festival crowds create boarding chaos
Flight delays: When aircraft are backed up, bins fill faster and enforcement increases
Early morning (06:00–09:00): Business and connection flights board quickly

Evening flights see slightly more leniency, though enforcement is never truly relaxed.

Packing Tips for CDG Success

Measure your bag: Use a rigid sizer; soft bags compress and can fail
Know your airline's dimension: Air France 23cm, Ryanair 20cm—difference matters
Pack efficiently: Zippers must close without force; overstuffing triggers rejection
Weigh everything: Especially for Ryanair and Wizz Air (strict weight limits)
Arrive early: Budget 60+ minutes for international flights at CDG; baggage checks happen during boarding

Disputes and Appeals

If you believe a gate-check fee was unjustified:

Ask for a supervisor immediately (don't pay if unsure)
Request written documentation of the fee
File a complaint with the airline within 7 days, including:
- Booking reference
- Flight date and time
- Gate and staff name (if visible on receipt)
- Proof of bag dimensions (photo or receipt from purchase)

Airlines rarely reverse gate-check fees, but documented disputes prevent duplicate charges on future flights.

CDG Bottom Line

CDG's baggage environment is strict because Air France, Ryanair, and low-cost carriers coexist in Europe's second-busiest airport. Treat 55cm x 40cm x 20cm as the baseline (Ryanair standard) and 55cm x 40cm x 23cm as the maximum. Measure at home, pack lean, and arrive early. Gate-check fees are steep; preventing them is easier than appealing them.