Kyoto Otsu International Airport (KST/RJKK)
Runways: East runway: 3500m
West runway: 2000m
Gates: 22 jet bridges+14 remote stands+5 cargo gates+1 helipad
There is also 2 airport lounges (KSTLounge and Lamina lounge) and a viewing deck for planespotting
This airport serves the cties of Kyoto and Otsu, Japan. It is located on an artificial island in Lake Biwa, Shiga Prefecture. The airport is about 20 miles from Kyoto and about 10 from Otsu.
Airlines serving this airport:
Nippon National Airlines-Tokyo (NRT), Tokyo (HND), Fukuoka (FUK) Sapporo (CTS), Naha (OKA), Seoul (ICN), Beijing (PKX), Honolulu (HNL)
Air Fuji-Tokyo (HND), Fukuoka (FUK)
Japan Inter Services-Tokyo (NRT), Tokyo (HND), Osaka Kansai (KIX), Osaka Itami (ITM), Naha (OKA), Hanoi (HAN)
AOZORA-Tokyo (NRT)
Mideast Airways-Washington Dulles (IAD)
SFTA-Paris (CDG)
Air Formosa-Taipei (TPE)
Hong Kong Air-Hong Kong (HKG)
Air Kyushu-Kagoshima (KOJ)
Singapore International- Singapore (SIN)
Red River Airlines- Hanoi (HAN), Ho Chi Minh City (SGN), Da Nang (DAD), Nha Trang (CXR), Phu Quoc (PQC), Haiphong-Cat Bi (HPH)
Lamina- Bangkok (BKK), Phuket (HKT), Seattle (SEA)
Jet-Baharta Airways- Delhi (DEL), Mumbai (BOM), Bangalore (BLR), Chennai (MAA), Kolkata (CCU), Hyderabad (HYD)
China Western Airlines- Chengdu (CTU), Chongqing (CKG), Kunming (KMG), Xian (XIY)
Cargo:
NNA Cargo-Tokyo (NRT)
Lamina Cargo- Bangkok (BKK)
Aircraft serving this airport:
Embrear E175
CRJ-900
MD-90-30
737-800
A319LR
A321-200
A321neo
A321LR
A220-300
787-8
787-9
A330-300
A350-1000
777F
777-300ER
C919
To be clear this airport is set in an alternate history where Lake Biwa is NOT a source of drinking water (lets just say the Japanese government found a different water source), otherwise I would not have chosen this as a location for an airport.