Lufthansa seems to offer 3 daily flights from
Munich
airport to Istanbul (
IST) in 2009.
Turkish Airlines seems to offer 3 daily flights
Munich
airport to Istanbul (
IST) in 2009.

Above: a
Lufthansa Airbus A321 at Munich airport.
The airliners used on this route by Lufthansa in october 2009 seem to be the Airbus A321 and A320.
Turkish airlines seems to use the Boeing 737-800 and Airbus A320 on the route in october 2009.