Coventry airport recently had its license removed, and has been up for sale.
I believe its all resolved now but there are little or no passenger services operating its mainly a parcels field.
Air Atlantique also operate from there with PROPER aeroplanes (ones with propellers

)
http://www.classicflight.com/P.S. Northampton Airport (Sywell) is closest but no commercial services.
http://www.sywellaerodrome.co.uk/Have fun
Terry