EuroLOT (Warsaw Chopin) will, until further notice, use LOT Polish Airlines (LO, Warsaw Chopin) flight numbers (LO3000 to LO3999) again when operating Polish domestic flights from Warsaw. EuroLOT took over parent carrier LOT's remaining domestic routes from its Warsaw hub on March 31 and had originally planned to operate the flights under its own K2 flight numbers with LOT just codesharing on the flights. The change is effective immediately.