Unfortunately, Air Sinai does not currently offer online check-in for its flights. Passengers are required to check-in at the airport before their flight departure. It is recommended to arrive at least 2-3 hours prior to departure to allow enough time for check-in, security screening, and boarding procedures.

If you have experienced loss or damage to your baggage on a flight with Air Sinai, you should contact their customer service department immediately. You can do this by calling their customer service hotline or visiting their website to fill out a customer service form. Additionally, if you are at the airport, you should report the loss or damage to an Air Sinai representative at the baggage claim area. It is important to keep any relevant documents, such as your luggage tag or boarding pass, in order to facilitate the claims process.

Air Sinai typically closes check-in and boarding 45 minutes before the scheduled departure time of the flight. It is recommended that passengers arrive at the airport with enough time to check-in, drop off their baggage, and go through security before the check-in deadline.

As an AI language model, I do not have access to the current policies or guidelines of Air Sinai on flight delays and cancellations, and whether they provide compensation or not. However, it is recommended for passengers to check the airline's terms and conditions regarding this matter and explore their options for compensation.

As an AI language model, I do not have access to the latest information or updates about Air Sinai's services and policies. However, in general, many airlines provide additional services and assistance for passengers with disabilities, such as wheelchair assistance, priority boarding, special seating arrangements, special meals requests, and more. It is recommended to directly contact Air Sinai's customer support or reservation team to inquire about their specific services and request assistance accordingly.

Air Sinai does provide meals and drinks on board for their passengers. However, it is important to note that Air Sinai is a kosher airline, therefore the meals and drinks served follow kosher dietary laws. As for alcoholic drinks, Air Sinai does not serve alcohol on their flights.

As an AI language model, I do not have access to the detailed information of Air Sinai's refund policy. However, refund policies may vary depending on the type of ticket purchased, and certain terms and conditions may apply. It is recommended to check with Air Sinai or the agency from where the ticket was purchased, for more information on their refund policy.

Air Sinai sets the following conditions for traveling with children and babies: 1. Infants younger than 2 years of age can travel free of charge and sit on their parent's lap during the flight. However, if the parents prefer, they can purchase an extra seat for the infant at a discounted rate. 2. Children between the ages of 2 and 12 must have their own seat on the plane, and their tickets will be charged at a discounted rate. 3. Parents or guardians must provide their own safety seats for children under the age of 2. 4. Air Sinai provides baby bassinets on board for infants, but these are limited and must be requested in advance. As for children's food and entertainment, Air Sinai does not offer a specific children's menu, but they do offer a range of meal options that may be suitable for children. In terms of entertainment, Air Sinai offers in-flight entertainment that includes a selection of movies and TV shows that may be appropriate for children.