UPDATE 1-EU to clear Lufthansa, United, Air Canada tie-up -source
February 20, 2013 at 12:40 PM EST
BRUSSELS, Feb 20 (Reuters) - Lufthansa, United Airlines and Air Canada are set to win approval from the European Union's competition regulator for their transatlantic tie-up with their offer to give up airport slots, a person familiar with the matter said on Wednesday.
