Pamela Wade island-hops aboard VT439.
The plane: Flown by Air Tahiti (separate from Air Tahiti Nui) it's an ATR 72 which is a twin-engine turboprop seating 70 passengers in a 2x2 configuration. The important feature here is that the wings are above the windows so everyone can have an unimpeded view of those luminous lagoons below.
Class: Just the one, so no seat envy to ruin your tropical vibe.
My seat: It's open seating, so you need to jockey for a good queue position at the departure lounge to ensure a window seat. Sit on the left for breathtaking views of Bora Bora on the way out, and Moorea on the way back.
Price: Around $500 return, depending on the season.