Lioré et Olivier LeO H-242
The Lioré et Olivier LeO H.242 was a monoplane flying boat aircraft designed and produced by the French aircraft manufacturer Lioré et Olivier. It was used for European passenger air services in the 1930s, including by the flag carrier Air France.
Source: Wikipedia — Lioré et Olivier LeO H-242 (CC BY-SA 4.0)