Mesa Airlines also provides complimentary web check-in for all flights. Once the customer has had access to the flight number and confirmation code, the customer enters their last name and/or ticket number. At this point in the process, the booking will list all flights made so far. The customer chooses which flight to check-in by clicking on the transaction. If this has happened, the customer’s personal information will appear, and then they may review, update, or confirm information if it is correct. They then select the type of seat they want and any extras or alterations they want to make. After selecting appropriate selections, customers are prompted to review their information, the flight they are on, and agree to the airlines’ terms and conditions. Within 24 hours of your flight, web check-in closes 45 minutes before the scheduled departure of the flight. Therefore, customers should be well prepared before that.