The nearest airport is ACH - St Gallen Altenrhein, located 52.8 km west of Kornau.
Other airports nearby include FDH - Friedrichshafen (63.3 km north west), INN - Innsbruck (84.1 km east), SMV - Samedan (100.2 km south), OBF - Oberpfaffenhofen (108.4 km north east),