Q. How far in advance do I have to book a Al Maha service? A. Book 24-hours in advance of flight time and receive immediate confirmation. If you book less than 24-hours of flight arrival/departure to/from Doha International Airport, booking will be subject to confirmation.       Q. Will my booking be confirmed immediately? A. Yes, only if booked 24-hours in advance of flight arrival/departure to/from Doha International Airport.       Q. Can I alter my booking once it has been made? If so, how do I do this? A. Yes, alterations will be accepted only if made a minimum of 3 hours in advance of flight arrival/departure to/from Doha International Airport. To make alterations, send us an email on almahaservice@qatarairways.com.qa or call +974 44656672 / +974 55524526.       Q. How do I cancel an order request? A. In case of a cancellation or amendment, Al Maha Services should be notified at least 3 hours prior to flight arrival/departure to/from Doha International Airport. Send us an email on almahaservice@qatarairways.com.qa       Q. Are there any charges for cancellation? A. No charges for cancellations except for the following cases: ** In the event of any refunds for bookings cancelled prior to Arrival/Departure, only 50% of the service will be refunded.