Use our Flight Tracker to check the status of a British CitiExpr flight. First, type in either the flight number or the airport name, then click Track Flight. The results are in real-time, so you can know exactly when a particular British CitiExpr flight is landing, departing, late or on-time, and what gate it’s arriving at. You can also call British CitiExpr at or check their website (kayak.com) for more flight status information.