Interesting fact:

Can you remember flying before the internet? The first ever internet and online check-in was introduced by Alaska Airlines back in 1999. By now, the option to check-in online is essential for all airlines to run their operations smoothly. For passengers, checking in online is an easy way of staying organized and saving time and hassle over rushing to the airport. You can check-in online from any device such as a laptop, tablet or mobile phone.