Do you need to fill a form in on the aeroplane when flying Mexico for honeymoon?

It depends on the nationality of the travelers and the specific requirements of the airline and immigration authorities in Mexico. Generally speaking, foreign visitors to Mexico are required to fill out a tourist card (Forma Migratoria Múltiple or FMM) upon arrival in the country, regardless of whether they are traveling for tourism, business, or other purposes. The FMM is a multiple-entry document that allows visitors to stay in Mexico for up to 180 days.

In most cases, the FMM is provided on the plane by the airline crew before landing in Mexico. Passengers are required to fill out the form with personal information, passport details, and the purpose of their visit. The form must be presented along with the passport upon arrival at immigration control in Mexico.

It's important to note that the specific requirements and procedures may vary depending on the nationality of the traveler and the airline. For example, some countries have agreements with Mexico that exempt their citizens from the need to obtain an FMM for short-term stays. Additionally, some airlines may have their own forms or electronic systems for collecting passenger information.

To ensure a smooth and hassle-free entry into Mexico, it's advisable to check with the Mexican embassy, consulate, or the airline in advance to confirm the specific requirements and documentation needed for your honeymoon trip to Mexico.