Originally Posted by EricTheNerd

I've seen varying reports on the service from IAD to Bolivia, but I'm a little confused as to what is on offer. So far I've seen:

IAD-VVI with a stop in MIA on one or both legs
IAD-CBB-VVI-IAD (effective March 2011) with a stop in MIA or PTY

Can anyone confirm what the service actually entails? I am especially interested in the IAD-CBB leg.

On a related note, how does one check fares and purchase tickets with Aerosur? The airline website doesn't list IAD as an origin or destination, and ITA won't price it either.

Thanks!