Lot Polish Airlines web check in LOT Polish Airlines provides web check-in, which allows passengers to check in for flights conveniently online using the airline's website or mobile app. Travellers can usually do this 24 to 48 hours before their scheduled departure time. Passengers input their booking reference or ticket details, pick seats, and obtain a digital boarding card during web check-in. This service expedites the airport process by allowing travellers to bypass security and immigration, making travel more efficient and saving time. Travellers with special needs or checked baggage, on the other hand, may need to make a brief stop at the airport counter.