Online check-in Czech Airlines - https://www.check-in.site

To check-in online for Czech Airlines (ČSA), please follow these steps:

1. Visit the official website of Czech Airlines (ČSA) or open their mobile app.

2. Look for the "Online Check-in" or "Check-in" option on the homepage or main menu of the website/app. Click on it.

3. Enter your booking reference or e-ticket number and your last name. These details are usually mentioned in your booking confirmation or e-ticket.

4. Follow the prompts and provide any additional required information, such as passport details, contact information, or seat preferences.

5. Review your details and ensure they are correct.

6. Confirm your check-in. You may receive a confirmation email or boarding pass, depending on the airline's process.

7. Print your boarding pass if required, or save it on your mobile device.

It's important to note that online check-in typically opens within a specific time frame before your flight departure. This time frame varies depending on the airline and the specific flight. Therefore, it's advisable to check the airline's website or contact their customer service for precise information about when online check-in becomes available for your flight.

If you encounter any difficulties or have specific questions regarding the online check-in process for Czech Airlines, it's recommended to reach out to their customer service directly for assistance.