How to send Ctrip? Com air ticket order via pdf to mobile phone?

You can't. The air ticket order currently does not support pdf format.

Air ticket order query method:

1. For logged-in users, to query air ticket orders, just enter the user center and click "Air Ticket Orders" to conveniently query all air ticket order records, and pay and refund the orders.

2. When non-members want to inquire about air tickets, they need to follow the following steps: Step 1: Non-members, when ordering air tickets, be sure to write down the order number and contact number of the order; Step 2: Click "Ticket Order Query" in the ticket reservation function; Step 3: Enter the order number and contact number: (Note: If you forget the order number and contact number, you will not be able to.