One small problem, years ago...
On our honeymoon 12 years ago, my wife and I booked with Pleasant from SFO-Kauai, with a change of plane in Honolulu. They used ATA.
We were supposed to have a 2 hour layover in HNL, but as we got off our plane there, a guy was hustling people onto a flight to Kauai. I told him that this wasn't our flight; he said no problem and put us on, anyway. "Great!" we thought. "We'll get to our hotel about 1pm instead of 3pm and we'll have the entire afternoon to swim!"
When we arrived on Kauai, our luggage hadn't made the transfer. That meant, of course, no swimsuits, and no luggage at all until 6pm when the airline delivered it to our hotel.
But as it was our honeymoon, we just stayed in our room, instead...
Dave