Yes, Air France is generally strict about carry-on luggage, particularly concerning the maximum combined weight of 12 kg (26.4 lb) for Economy and Premium Economy and the 55 x 35 x 25 cm (21.7 x 13.8 x 9.9 in.) dimensions. Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK) While not every bag is measured, staff often use sizing cages and scales, especially at Paris-Charles de Gaulle (CDG) Airport, and will force passengers to check oversized or overweight bags, which may incur extra fees. Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK).