Taipei, Sept. 22 (CNA) Tigerair Taiwan and China Airlines (CAL) announced Monday that several international flights were canceled or rescheduled due to Typhoon Ragasa. Tigerair Taiwan said it canceled Monday's IT551/IT552 Taoyuan-Da Nang, IT606/IT607 Taoyuan-Busan and IT602 Taoyuan-Seoul Incheon flights. A Tigerair Taiwan aircraft. CAL announced Monday's CI607 Taoyuan-Hong Kong flight was canceled, while flights departing from or arriving in Taoyuan between 5 a.m. and 12 p.m. Tuesday may face delays or cancellations. In addition, Taoyuan-Hong Kong and Kaohsiung-Hong Kong services on Wednesday have been canceled, with other flights subject to schedule changes.