They are a Part 121 airline, much like any other airline you fly these days. My guess is that they have also an air taxi certificate (Part 135) that they do sightseeing flights. Doing these flights under Part 121 certificate would be too expensive. Baha -----Original Message----- From: The Airline List [mailto:AIRLINE@xxxxxxxxxxxxxxxxx] On Behalf Of Mark Panitz Sent: Saturday, December 04, 2004 8:39 AM To: AIRLINE@xxxxxxxxxxxxxxxxx Subject: Scenic is this an airline or air taxi service Someone posted that Scenic wasn't an airline but an air taxi service whats the difference? I am under the impression that is an airline since they operate schedule service (mostly to the Grand Canyon) and soon to Palmdale as well) (they even have a website) an air taxi service wouldn't have schedule services