What is the inter-island flight schedule in Galapagos?

When hopping from island to island in Galápagos, a scenic alternative to the cheaper speed boats and ferries are the interisland flights. EMETEBE and ESAV operate 'puddle hoppers' which usually have strict weight limits of 20 lbs per person. The flight is quite a scenic tour in and of itself.

The big advantage is that the flights get you there in about 30 minutes. The disadvantage is that the price is $175+ each way for a foreigner, and flight times are not dependable. You must arrive at the airport at least 30 minutes prior to your flight.