AIRPORT & CHECK-IN

Passengers must arrive at the AIRPORT check-in counter  "at least 3 HOURS prior to departure", due to OPERATIONAL and SECURITY reasons.
Check-in counters will be closed a minimum of 60 minutes prior to the scheduled departure time of international flights.

You can
CHECK-IN "online/mobile" from 24 hours before your flight's scheduled departure time or alternatively, you can use an "airport check-in kiosk" which takes just a few minutes.

Please remember to "
RECONFIRM" your flights "3 days prior" to departure, you will be notified if there is any last minute schedule change.

Carriers try their best to provide seats for all confirmed reservations made, but still there is a slight chance that a seat will not be available on a flight for which a person has a confirmed reservation. In such cases they offer
DENIED BOARDING
compensation and services for passengers.
http://europa.eu/legislation_summaries/consumers/protection_of_consumers/l24173_en.htm