Из Вьетнама в США

As with all air travel, passengers are required to have copy of their ticket, a valid passport or identity card, visa if required and a completed arrival/departure card.

Ticket

The passenger ticket is the contract of carriage between the airlines and the passenger. While traveling, passengers are required to keep passenger ticket(s) with you throughout your journey, as it is required for check-in and immigration purposes.

For traditional paper tickets, passenger must have your own ticket(s) with the valid flight coupon for a specific flight.

For eTickets, passenger should only bring a printed copy of eTicket Receipt of your own eTicket while traveling.