TNN · Tainan compact airport primarily focused on domestic Taiwan travel; Uni Air is the main scheduled operator in current guidance and no dedicated lounge was confirmed.
KHH · Compact dual-terminal southern Taiwan gateway with excellent Red Line MRT access, modest soft-lounge depth, and Priority Pass Eat only — easy once you know Exit 2 vs Exit 6.
15% · Food and retail quality and variety.
TNN5.8
KHH6.6+0.8
Ground access
15% · Transit, taxi, and parking to the city.
TNN7.0
KHH9.0+2.0
Reliability
15% · Delays, cancellations, and weather resilience.
TNN6.8+0.6
KHH6.2
Lounges
10% · Worth-it density and access quality.
TNN4.0
KHH5.5+1.5
Southern Taiwan arrivals wanting MRT-to-hotel without a taxiJapan / Korea / Hong Kong leisure banks from KaohsiungDomestic island hops (Penghu / Kinmen) after an international arrivalTravelers with CI / EVA entitlement or a paid Nan Yuan visit
KHH
No Priority Pass soft lounge — homee KITCHEN is Eat onlyNo sterile domestic↔international connectionSingle runway 09/27 + typhoon-season irregular opsEVA lounge closes 18:00 Mon–Thu/Sat on the airport listing
More Premium Lounge (Nan Yuan)
EVA Air Lounge
homee KITCHEN (Priority Pass Eat)
Inter-terminal observation deck
Landside FamilyMart / 7-Eleven
International vs Domestic is the whole game — and they are not sterile
Trust the boarding-pass terminal; no sterile domestic↔intl walk; MRT Exit 2 vs Exit 6 matters.
Compact campus — watch FIDS after food or a lounge stop
Small enough to walk; still large enough for gate changes.
Eat landside or FamilyMart before security when the schedule allows
Landside convenience retail first; homee is the airside meal.
