Delta
British Airways
Continental
KLM
Northwest
Lufthansa
Southwest
All Nippon Air
USAir
Korean Air
American
Jet Lite
Spice Jet
Air India
Eastern
PHI helicopters
ERA helicopters
AIR Logistic helicopters

Dodgiest by far and away would be Air India....with Jet Lite as a second.

The first flight I ever took on Air India was pretty eye opening. As we drive out onto the tarmac to board our flight we drive by all the planes towards the outer edges of the tarmac. I see a silver (read NO PAINT....silvery shiney bare metal) 737 sitting there. I'm thinking, no way thats our plane. It looked like a mothballed plane put out to pasture. Nope we pull right up to it. I wish I had thought to take a picture. I board and the first thing I notice is a dank musty smell. Then I see the nice paisely wall paper straight out of 1970 peeling off the bulkheads. A nice wood framed partition with glass etched with "737" greets you as you first board. I would say almost half of the overhead bins would not latch shut and just flop open. And the seats...holy schnikees! SMALL! I couldn't believe they put us on this thing. UNREAL!