WestJet Seat Selection allows passengers to choose their preferred seats on the aircraft prior to their flight. This service provides options for selecting seats with extra legroom, seats closer to the front for quicker disembarkation, or seats in preferred locations such as window or aisle seats. WestJet Seat Selection can be done during booking, check-in, or through the WestJet website and app, ensuring a more comfortable and personalized travel experience. Fees may apply depending on the fare class and seat type chosen.