| Railway | Line | Linetype |
| JR Hokkaidō | Chitose | JR railway |
| Chitose (Airport branch) | JR railway | |
| Sekishō | JR railway | |
| Sekishō (Yūbari branch) | JR railway |
| Opened | 1926 | Tracks | Double track | Re-routed | 1973 | Kitahiroshima - Sapporo |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Tomakomai | | 0.0 | Tomakomai-shi | Hokkaidō |
| Map | Map | Numanohata | JR Hokkaidō: Muroran Hon | 8.8 | Tomakomai-shi | Hokkaidō |
| Map | Map | Minami-Chitose | JR Hokkaidō: Chitose (Airport branch), JR Hokkaidō: Sekishō | 27.2 | Chitose-shi | |
| Map | Map | Chitose | | 30.2 | Chitose-shi | |
| Map | Map | Eniwa | | 38.2 | Eniwa-shi | |
| Map | Map | Kitahiroshima | | 49.4 | Kitahiroshima-shi | |
| Map | Map | Shin-Sapporo | Sapporo-shi: Tōzai | 60.3 | Sapporo-shi | |
| Map | Map | Shiroishi | JR Hokkaidō: Hakodate Hon | 65.4 | Sapporo-shi | |
| Map | Map | Sapporo | | 71.2 | Sapporo-shi | Hokkaidō |
| Type | Name | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|---|
| Limited Express Tokkyū 特急 | Super Hokuto スーパー北斗 | Hakodate - Hakodate line - Oshamanbe - Tomakomai - Sapporo | 7 | 3h00 | 106 km/h |
| Hokuto 北斗 | Hakodate - Hakodate line - Oshamanbe - Tomakomai - Sapporo | 4 | 3h29 | 91 km/h | |
| Suzuran すずらん | Muroran - Higashi-Muroran - Tomakomai - Sapporo | 5 | 1h38 | 83 km/h | |
| Super Oozora | Kushio - Obihiro - Shintoku - Sekishō line - Minami-Chitose - Sapporo | 7 | 3h35 | 97 km/h | |
| Super Tokachi | Obihiro - Shintoku - Sekishō line - Minami-Chitose - Sapporo | 5 | 2h26 | 90 km/h | |
| Local Futsū 普通 | Tomakomai - Chitose - Sapporo (some continues on Hakodate line to Teine or Otaru) | 19 | 1h09 | 62 km/h | |
| Yūbari - Shin-Yūbari - Oriwake - Sekishō line - Minami-Chitose - Chitose | 3 | 1h23 | 45 km/h | ||
| Shin-Yūbari - Oriwake - Sekishō line - Minami-Chitose - Chitose | 1 | 1h04 | 43 km/h | ||
| Oriwake - Sekishō line - Minami-Chitose - Chitose | 2 | 19 min | 65 km/h | ||
| Chitose - Sapporo (some continues on Hakodate line to Teine or Otaru) | 33 | 42 min | 59 km/h |
| Opened | 1992 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Shin-Chitose-kūkō (Airport) | | 0.0 | Chitose-shi | Hokkaidō |
| Map | Map | Minami-Chitose | JR Hokkaidō: Chitose, JR Hokkaidō: Sekishō | 2.6 | Chitose-shi |
| Type | Name | Origin - Major stops - Destination | Trains per day | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|---|---|---|
| Limited Express Tokkyū 特急 | Super Kamui スーパーカムイ | Shin-Chitose Kūkō - Minami-Chitose - Sapporo - Hakodate line - Asahikawa | 12 | 1/hour | 2h01 | 89 km/h |
| Rapid Kaisoku 快速 | Airport エアポート | Shin-Chitose Kūkō - Minami-Chitose - Sapporo - Otaru | 26 | 2/hour | 1h12 | 65 km/h |
| Shin-Chitose Kūkō - Minami-Chitose - Sapporo - Teine | 1 | 1h03 | 52 km/h | |||
| Shin-Chitose Kūkō - Minami-Chitose - Sapporo | 19 | 1/hour | 36 min | 73 km/h | ||
| Local Futsū 普通 | Shin-Chitose Kūkō - Minami-Chitose - Sapporo (-Teine/Otaru) | 6 | 50 min | 52 km/h |
| Opened | 1981 | Minami-Chitose - Oiwake | Opened | 1981 | Shin-Yubari - Shintoku |
| 1892 | Oiwake - Shin-Yubari (-Yubari) | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Minami-Chitose | JR Hokkaidō: Chitose, JR Hokkaidō: Chitose (Airport branch) | 0.0 | Chitose-shi | Hokkaidō |
| Map | Map | Oiwake | JR Hokkaidō: Muroran Hon | 17.6 | Abira-chō | |
| Map | Map | Shin-Yūbari | JR Hokkaidō: Sekishō (Yūbari branch) | 43.0 | Yūbari-shi | |
| Map | Map | Shintoku | JR Hokkaidō: Nemuro Hon | 132.4 | Shintoku-chō |
| Type | Name | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|---|
| Limited Express Tokkyū 特急 | Super Oozora スーパーおおぞら | Sapporo - Chitose line - Minami-Chitose - Shintoku - Nemuro line - Obihiro - Kushiro | 7 | 3h46 | 93 km/h |
| Super Tokachi スーパーとかち | Sapporo - Chitose line - Minami-Chitose - Shintoku - Nemuro line - Obihiro | 5 | 2h33 | 86 km/h | |
| Tomamu-Sahoro Ski Express トマムサホロスキーエクスプレス | Sapporo - Chitose line - Minami-Chitose - Shintoku Ski season only | 1 | 2h18 | 77 km/h | |
| Local Futsū 普通 | Chitose - Chitose line - Minami-Chitose - Shin-Yūbari - Yūbari branch - Yūbari | 2 | 1h44 | 36 km/h | |
| Chitose - Chitose line - Minami-Chitose - Shin-Yūbari | 1 | 1h17 | 36 km/h | ||
| Chitose - Chitose line - Minami-Chitose - Oriwake | 3 | 22 min | 56 km/h | ||
| Oriwake - Shin-Yūbari - Yūbari branch - Yūbari | 2 | 1h08 | 37 km/h | ||
| Tomakomai - Muroran line - Oriwake - Shin-Yūbari - Yūbari branch - Yūbari | 1 | 2h05 | 37 km/h |
| Opened | 1892 |
| Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Shin-Yūbari | JR Hokkaidō: Sekishō | 0.0 | Yūbari-shi | Hokkaidō |
| Map | Map | Yūbari | | 16.1 | Yūbari-shi |
| Type | Origin - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|
| Local Futsū 普通 | (Chitose/Oiwake -) Shin-Yūbari - Yūbari | 9 | 26 min | 37 km/h |
