Spanair seem to offer 2 daily flights between
Munich and
Barcelona, and both seem the be with a Boeing 717 in 2009.
Spanair has 4 Boeing 717 in 2009. Above one of them. They have 120 seats.
The Boeing 717 has different engines than the MD-airliners.
Lufthansa has around 6 daily flights between
Munich and
Barcelona
in 2009.
Most of these flight are with the Airbus A320, one with
the A321 and the flight leaving Munich at 9:15 pm seems to be with
a
Lufthansa Canadair CRJ 200 operated by CityLine.