Notify your travel agent or the cruise line that you need to book airfare at the same time you make your cruise reservations. Airfare is also booked on a "first come, first serve" basis, so the earlier you make flight reservations, the better.
Allow your travel agent or cruise line to plan your airline reservations however they choose and you'll only pay for the airfare. Or, request an "Air Deviation" and pay a non-refundable fee if you wish to fly on a certain airline and use a flight schedule of your choosing. Even so, your special request may be denied if it can't be arranged.
Make sure you get an official confirmation of your airfare booking.
If you book a flight when you make your cruise arrangements, an employee from the ship will meet you at the airport to transport you and your luggage to the dock. You'll also be taken back to the airport on your return trip home.
If you use airline reservations that were arranged when you booked your cruise, you don't have to worry about flight delays. The airline will notify the cruise line if there are any delays in their schedule. If you miss boarding the ship at the original port, you and your luggage may be transported to the next port so you can still make your cruise.
Purchase travel insurance and your cruise reservations--as well as your airfare--may be covered. Check with your travel agent or the cruise line for details.
