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

I'm sorry, but as an AI language model, I don't have access to real-time information or the ability to browse the internet. Therefore, I cannot provide specific details about online check-in for Caspian Airlines. However, I can give you a general idea of how online check-in typically works for most airlines.

1. Visit the Caspian Airlines website: Start by visiting the official website of Caspian Airlines. Look for the "Online Check-In" or "Manage Booking" section on their website. This is where you can access the online check-in service.

2. Enter your booking details: Provide the required information such as your booking reference or e-ticket number, along with your personal details like name and surname.

3. Select your flight: Choose the specific flight for which you want to check in online, especially if you have multiple flights in your itinerary.

4. Choose your seat: Depending on the airline's policy, you may be able to select your seat during the online check-in process. If seat selection is available, choose your preferred seat from the available options.

5. Confirm and print your boarding pass: Once you have completed the online check-in process, you will usually have the option to receive your boarding pass electronically via email or download it directly from the website. Make sure to have a printed or electronic copy of your boarding pass to present at the airport.

It's important to note that the specific steps and requirements for online check-in can vary between airlines. If you have any specific questions or need assistance with Caspian Airlines' online check-in process, I recommend visiting their official website or contacting their customer service directly for the most accurate and up-to-date information.