Arriving at Krabi Airport
There are only two sky-bridges at Krabi Airport, so you may find yourself walking from your plane into the terminal. If that is the case, you will find yourself directed first up an escalator, then back down to the arrivals hall. The baggage carousels are located behind the escalator. I've seen many passengers blithely walk out of the arrivals area without their bags.
Once you get your bags, you can exit the arrivals hall. Outside baggage claim, you'll find car rental counters for Budget, Avis and National; some souvenir shops; snack stalls; and shuttle counter.