some useful English expressions for the airport 1. When you're not sure where to go to check in for your flight, you might ask, "Excuse me, where is the check-in counter for Airline X?" 2. If you have a seating preference, you can say, "Could I get an aisle seat, please?" or "I'd prefer a window seat if that's available." 3. To make sure you're heading to the right place, you might ask, "Is this..