I've started using Harbour Air for my trips over to Vancouver Island quite frequently over the past few years. At one point I did the calculation and taking the floatplane ends up saving me 3-4 hours of travel time, all for about an additional cost of $70 (versus taking the bus out to the ferry and being a walk on), even less if I consider that my trips are frequently Friday evenings and I end up having to grab dinner on the way or on the ferry.