+1-844-414-9223 If you're flying with WestJet and wondering how soon you can check in, this guide clears it all. The West Jet flight check in desks give you printed boarding passes and let you ask any last-minute questions about your seat or travel documents.When flying with checked luggage, you must follow check in baggage WestJet timelines. For domestic flights within Canada, baggage drop closes 45 minutes before flying. For international flights, the cut-off is 1 hour before takeoff.