Small single-terminal regional airport; estimates use typical patterns for Mexican regional airports. Security wait estimated from regional average for airports of this size (around 10–15 minutes). Minimum connection time set for a small single-terminal layout (35 minutes). Noise level marked moderate due to light traffic with occasional peak bursts. Natural light assessed as good based on common windowed facades in modernized regional terminals. Premium amenities (sleep pods, showers, spa, meditation/exercise rooms, fast track, lounges with beds) are not typical at Tier-3 Mexican airports and not publicly listed for OAX, so marked false. Terminal walking distance approximated at ~250 m end-to-end.