Effective October 31, 2025, China Airlines will offer 24 hours customer service representative (about a year late in comparison to BR).
0800-1830 will be serviced by Taipei office. 1831-0759 will be staffed by outstations.
Taipei: 02-412-9000.
North America: 1-800-227-5118.
I would call the NA number as that's toll free.
https://www.china-airlines.com/tw/zh...ervice-hotline