| Railway | Line | Linetype |
| Fukuoka-shi | Hakozaki (2-gō) | Metro (Subway) |
| Kūkō (1-gō; Airport) | Metro (Subway) | |
| Nanakuma (3-gō) | Metro (Subway) |
| Opened | 1982-1986 | Tracks | Double track | Underground | Nakasu-Kawabata - Kaizuka | Kaizuka station is overground |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Nakasu-Kawabata | Fukuoka-shi: Kūkō (1-gō; Airport) | 8.1 | Fukuoka-shi | Fukuoka |
| Map | Map | Kaizuka | Nishitetsu: Kaizuka (Ex Miyajidake) | 12.8 | Fukuoka-shi |
| Origin - Major stops - Destination | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|
| Meinohama - Nishijin - Nakasu-Kawabata - Kaizuka Between 11.00 and 16.00 only Nishijin - Kaizuka | Every 15 min | 25 min | 31 km/h |
| Nakasu-Kawabata - Kaizuka | Every 15 min | 10 min | 28 km/h |
| Opened | 1981 - 1985 | Meinohama - Hakata | Tracks | Double track | Underground | (Meinohama) - Fukuoka-kōkō | Meinohama station is overground |
| 1993 | Hakata - Fukuoka-kūkō |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Meinohama | JR Kyūshū: Chikuhi (Meinohama - Karatsu) | 0.0 | Fukuoka-shi | Fukuoka |
| Map | Map | Nishijin | | 3.4 | Fukuoka-shi | |
| Map | Map | Tenjin | Nishitetsu: Tenjin Ōmuta [Nishitetsu-Fukuoka (Tenjin)], Fukuoka-shi: Nanakuma (3-gō) [Tenjin-minami] | 7.3 | Fukuoka-shi | |
| Map | Map | Nakasu-Kawabata | Fukuoka-shi: Hakozaki (2-gō) | 8.1 | Fukuoka-shi | |
| Map | Map | Hakata | JR Kyūshū: Kagoshima Hon (Mojikō - Yatsushiro), JR Kyūshū: Kyūshū Shinkansen, JR West: Sanyō Shinkansen, JR West: Hakata Minami | 9.8 | Fukuoka-shi | |
| Map | Map | Fukuoka-kūkō | | 13.1 | Fukuoka-shi |
| Type | Origin - Major stops - Destination | Trains per day | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|---|---|
| Rapid Kaisoku 快速 | Nishi-Karatsu - Meinohama - Fukuoka-kūkō Stops at all stations on Kūkō line | 4 | 1h22 | 42 km/h | |
| Local Futsū 普通 | Nishi-Karatsu - Meinohama - Fukuoka-kūkō | 17 | 1h30 | 39 km/h | |
| Karatsu - Meinohama - Fukuoka-kūkō | 4 | 1h24 | 40 km/h | ||
| Chikuzen-Fukae - Meinohama - Fukuoka-kūkō | 7 | 55 min | 36 km/h | ||
| Chikuzen-Maebaru - Meinohama - Fukuoka-kūkō
The frequency shown includes all trains from Chikuhi line | 43 | Every 15 min or better | 44 min | 35 km/h | |
| Meinohama - Fukuoka-kūkō | Every 15 min or better | 25 min | 31 km/h | ||
| Meinohama - Nishijin - Nakasu-Kawabata - Kaizuka Between 11.00 and 16.00 only Nishijin - Kaizuka | Every 15 min | 25 min | 31 km/h |
| Opened | Feb 3, 2005 | Tracks | Double track | Underground | Whole line |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Hashimoto | | 0.0 | Fukuoka-shi | Fukuoka |
| Map | Map | Yakuin | Nishitetsu: Tenjin Ōmuta | 10.8 | Fukuoka-shi | |
| Map | Map | Tenjin-minami | Nishitetsu: Tenjin Ōmuta [Nishitetsu-Fukuoka (Tenjin)], Fukuoka-shi: Kūkō (1-gō; Airport) [Tenjin] | 12.0 | Fukuoka-shi |
| Origin - Major stops - Destination | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|
| Hashimoto - Tenjin-minami | Very frequent (Every 10 min or better) | 23 min | 31 km/h |
