Loganair is about to call curtains on the Saab 340 turboprop, and all of the festivities planned are sold out. The Scottish airline used the Saab 340 for 24 years on over 430,000 flights carrying more than 8 million passengers around the British Isles. Still, it’s now retiring her last three Saab 340s and getting three more ATR72-600s as replacements.