Originally Posted by
creber
Not sure about "spare" but I think I understood that LX indeed has reduced capacities/frequencies on some of its flights out of ZRH, thus making one A320 available.
In an initial phase, one of these A320s will be provided by
bmi. Later, however, SWISS will operate all these London Heathrow services with its own equipment. A further SWISS Airbus A320 will be stationed in Geneva for this purpose.