Most companies around the world are offering electronic tickets or e-tickets. One of the great advantages of offering a ticket is that it does not require any paper ticket / record as a confirmation of your flight. The guarantee of your travel is included in the airline computerized ticketing system in an electronic format.
An e-ticket offers the following benefits: You do not have to carry any paper tickets while traveling and there is no fear of losing or forgetting them. Since these exist in electronic format, you don’t have to wait for your ticket by post. You can use your e-ticket for self-service testing on machines that avoid long queues to do manual checks at the desk. (Supplied by most airlines) You can print this boarding pass and search your air miles (if applicable) using these automated machines.
To use this service you will need the following methods of identification:
Credit card used to buy your tickets.
Traveler’s loyalty card.
Receive an e-ticket.
You need to confirm the airline reference number provided at the time of booking.
Please note that some airlines still issue paper tickets for certain flights in certain sectors. If you receive a paper ticket (card ticket / coupon in a wallet) you must present it at the airport check counter or you will not be able to board your flight. If you are unsure about the type of ticker (e-ticket / paper ticket) you have issued.
You can find more questions like this on this page related to flight booking and important document information.