Getting there

backend/app/main.py

@@ -11,6 +11,8 @@ from app.api.api import api_router
 # Import models to ensure they're registered with SQLAlchemy
 from app.models.ppr import PPRRecord, User, Journal, Airport, Aircraft
 from app.models.local_flight import LocalFlight
+from app.models.departure import Departure
+from app.models.arrival import Arrival
 
 # Set up logging
 logging.basicConfig(level=logging.INFO)