The procedure of Avianca Airlines check in flight includes assigning seats, giving boarding cards, and validating the validity of the passengers' travel papers. Depending on the passenger's option, this can be done either online or at the airport. The Avianca website or mobile app can be used to check in online up to 24 hours before the flight's planned departure time.
#https://airlinespolicy.com/che....ck-in-policy/avianca