Codeshare Agreements

Code sharing refers to a flight operated by one airline that is jointly marketed as a flight by one or more other airlines. LOT code shares with quite a few of its partner airlines in Star Alliance as well as some regional partners. This allows LOT to extend its network and allows it to be booked as a LOT through-fare. You can tell that a flight is operated by a codeshare partner by looking at the "Operated by" note appearing after each codeshare flight when you are booking flights. The operating carriers condition of carriage apply and therefore may affect certain items such as baggage allowance and fees, check-in times, UMNR and infants. It is best if you have questions to verify with the operating carrier.
Below is a list of codeshare partners:

Air Canada - AC LO OPERATING - AC MARKETING LO MARKETING - AC OPERATING	Adria Airways - JP LO OPERATING - JP MARKETING LO MARKETING - JP OPERATING
AEROFLOT - SU LO OPERATING - SU MARKETING LO MARKETING - SU OPERATING	ANA (All Nippon Airways) - NH LO OPERATING - NH MARKETING
Asiana Airlines - OZ OZ MARKETING - LO OPERATING	Austrian Airlines - OS LO OPERATING - OS MARKETING LO MARKETING - OS OPERATING
Belavia - B2 LO OPERATING - B2 MARKETING LO MARKETING - B2 OPERATING	Blue1 - KF LO OPERATING - KF MARKETING LO MARKETING - KF OPERATING
bmi (British Midland International) - BD LO MARKETING - BD OPERATING LO OPERATING - BD MARKETING	brussels airlines - SN LO OPERATING - SN MARKETING LO MARKETING - SN OPERATING
Lufthansa -LH LO OPERATING - LH MARKETING LO MARKETING - LH OPERATING	Luxair - LG LO OPERATING - LG MARKETING LO MARKETING - LG OPERATING
SWISS - LX LO OPERATING - LX MARKETING LO MARKETING - LX OPERATING	Singapore Airlines - SQ LO OPERATING - SQ MARKETING LO MARKETING - SQ OPERATING
Scandinavian Airlines(SAS) - SK LO OPERATING - SK MARKETING SK OPERATING - LO MARKETING	Spanair - JK LO OPERATING - JK MARKETING
TAP Portugal - TP LO OPERATING - TP MARKETING LO MARKETING - TP OPERATING	TAROM (Romanian Air Transport) - RO LO OPERATING - RO MARKETING
United Airlines - UA LO OPERATING - UA MARKETING LO MARKETING - UA OPERATING

AeroSvit Ukrainian Airlines -VV LO OPERATING - VV MARKETING LO MARKETING - VV OPERATING	Bulgaria Air - FB LO OPERATING - FB MARKETING
Cyprus Airways - CY LO OPERATING - CY MARKETING	Pulkovo Aviation Enterprise - FV LO OPERATING - FV MARKETING
Turkish Airlines - TK LO OPERATING - TK MARKETING LO MARKETING - TK OPERATING	Jat Airways - JU LO OPERATING - JU MARKETING