Sadnessly, before COVID19, there are so many airlines in New Chitose airport. So now, almost they are paused. Before Covid-19 era, there so many international airlines, from Indonesia, Thailand… I hope that someday they will be back and be welcomed!
By the way, a few airlines are still working today. I recommend these airlines and transition if you are convenient. I wrote in another post, the transitions at Narita and Kansai airport are inconvenient and too complex, I feel.
Approach to Chitose Airport from Asian airports (update 12th August, 2022)
| From | Airlines | departure time | Approach Time to CTS |
|---|---|---|---|
| Seoul | Asiana Airlines | 9:10 | 11:40 |
| Seoul | Korean Air | 10:00 | 12:45 |
| Seoul | t’way | 10:35 | 13:05 |
| Taipei | China airlines | 8:35 | 13:30 |
https://www.new-chitose-airport.jp/en/airport/time/result/?ap=int&type=arr&po=&co=