How to check in lot Polish Airlines Online Check-In: Visit LOT's website or utilise their mobile app 24 to 2 hours before your flight's departure time. Enter your booking reference or ticket number and follow the prompts to pick seats and receive your boarding card online. Arrive at the airport early, locate the LOT check-in counters, and submit your booking details to the airline employees. They will assist you with check-in, seat selection, and the issuance of a physical boarding card.
