パッケージスルーについて

往路は機内持ち込みなのですよね？？？

ならば、タイトルと内容とは食い違っていると思うのですが・・・・・。

JAL→他社国際線への乗り継ぎ
到着後、乗り継ぎカウンターにて手続き（チェックイン）を行ってください。
ご利用航空会社によって乗り継ぎカウンターの場所が異なりますので、空港内の案内表示でご確認ください。
oneworld各社の乗り継ぎカウンターはTransfer Counter WEST-1にございます。

に該当するはず。

When passenger travel with two separate tickets, Bangkok Airways will no longer through-check passenger and bags to the end destinations on the secondary separate ticket. Please see more details in Separate Ticket Policy

Bangkok Airways Separate Ticket Policy
In accordance to comply with industry standards & practices and APPS (Advance Passenger Processing System),
Bangkok Airways would like to announce the Revision of Separate Ticket Policy applied to all Bangkok Airways operated flights as per following details.

When passenger travel with two separate tickets, Bangkok Airways will no longer through-check passenger and bags to the end destinations on the secondary separate ticket.

Through-check will only be done when the secondary separate ticket is to travel on the following criteria:
• Bangkok Airways’ operating flights (PGXXX) 3 digits
• Bangkok Airways’ Codeshare Partner flights (flight number ranging between 4000-4999 eg. PG4XXX)

According to such revised policy, a passenger and bags will be checked between the origin and destination points that are reflected on a single or conjunctive ticket.

If the traveler holds a second ticket on another airline beyond the destination of the first ticket, Bangkok Airways will check passenger and bags to the destination on the first ticket(s).

For domestic/international sectors connecting to domestic destination, the traveler must collect their baggage on arrival at their first ticketed destination, and then re-check in and baggage with the next carrier for their continuing flight(s) after going through immigration process, if any. This is also applied for both domestic origins connecting to international end destinations, as well as international origins connecting to international destinations.

このように、荷物を預けたら、当然往路のBKKで入国と出国が必要なので、三時間以上が妥当でしょう。FASTTRACK利用可能なら、飛行機を降りてから30分、出るときも3Fに上ってから30分以内に関所を抜けられるので、二時間あればなんとかなるでしょう。往路は手ぶら（預けない）なら、入国不要なので、二時間で十分。JAL様が遅れないことを仏様に祈って。