Originally Posted by newarkblows

The emb 135 can usually fly full with a full load of bags as long as there isn't a big alt fuel burn. It makes sense if you have really light loads between two points. Ever since CAL started charging for bags the carry ons have been adding up. The q 400 has a small baggage compartment and has had to leave bags behind on full flights. Usually they throw them on the next flight. What CAL found out when they originally brought in CHQ was that when you start bumping people due to weight restrictions, or leaving bags behind forcing compensation it adds up to a pretty sizeable number fast.

These 135's are already being paid for by CAL who was able to work out a deal with the lease holder. The replacement parts are already there, the replacement parts cost a hell of a lot less when you are ordering for 245 airplanes vs 30 airplanes, no new maintenance guys needed, no new pilot training required, and if it breaks there are 245 more of them to find a replacement to still operate the flight.