Officials are trying to stir up interest from airlines in providing direct flights between Indianapolis and London.
Airport officials are urging travelers to check the status of their flight before leaving home because of weather related delays and cancellations.
Business leaders say the flight is key to attracting business from California to Indiana.
Airport officials say crews are working to keep the runways clear and airplanes free of ice.
Bloomington saw a large number of flights, but Terre Haute's numbers were fewer than expected.