How do I choose my seat at Air France?

If you have made a reservation with Air France and want to travel in comfort, you can choose your seat from the Air France seat selection. You can do that in a number of ways, but the quickest is to do it online.
You can select a seat at Air France, either online via the check-in option or at the airport counter. And to do it online you can follow these steps: Open the Air France mobile app or the official Air France website. Click on the "Check-in" option in the main menu at https://www.airfrance.us/. Include your "Last name" and "Booking reference number or ticket number." "After you have added the information about your baggage, you can choose the seat you want. If any amount appears on your screen, pay. The details of your ticket will then be sent to your registered email address or mobile number.

Checkout the link for detailed information to change your flight on Air France: https://www.travoflies.com/blogs/how-can-i-choose-a-seat-on-air-france