An E-ticket, short for "electronic ticket," is a digital or electronic version of a traditional paper airline ticket. It's a ticketing method that has largely replaced physical paper tickets in the airline industry and is widely used for other modes of transportation, such as trains and buses, as well as for event admissions.

Here are some key characteristics and features of an E-ticket:

Digital Format: E-tickets are issued electronically and are stored in digital form. Instead of receiving a physical paper ticket, passengers receive an electronic record of their ticket.

Booking Confirmation: After making a reservation, passengers receive an email or confirmation page containing the details of their flight, including the airline, flight number, departure and arrival times, and the passenger's name.

Barcode or QR Code: E-tickets often include a barcode or QR code that can be scanned at check-in counters, security checkpoints, and boarding gates. This code contains essential information about the booking.

No Physical Document: Unlike traditional paper tickets, passengers do not need to carry a physical document. Instead, they typically need to present their identification (e.g., passport) and the booking reference or a digital copy of the ticket on their mobile device at the airport.

Convenience: E-tickets are more convenient for travelers because they cannot be lost or misplaced like paper tickets. They are easily accessible through email or mobile apps.

Ticket Changes: E-tickets can often be modified or reissued digitally, making it easier for passengers to change their travel plans. However, this may be subject to airline policies and fees.

Eco-Friendly: E-tickets contribute to reducing paper waste, making them a more environmentally friendly option.

Security: E-tickets are typically secured with unique booking references or codes, making it challenging for unauthorized individuals to access or alter the ticket.

Accessibility: Passengers can access their E-tickets from anywhere with an internet connection, making it convenient for last-minute travel changes or updates.

Ticket Validation: Airlines and transportation providers have systems in place to validate E-tickets at various stages of the journey, from check-in to boarding.

Record Keeping: E-ticket information is often stored in airline databases, allowing passengers to retrieve booking details even if they lose their confirmation email or ticket.

It's important for travelers to safeguard their E-tickets by keeping their booking reference, QR code, or barcode secure and accessible, as these are essential for check-in and boarding. Additionally, travelers should be aware of any specific requirements or procedures associated with E-tickets as prescribed by the airline or transportation provider assigned.