Traveling with Sansa Air

Hi! I booked flight with Sansa Air and know I hear that their planes have habit to late from time to time. Based on information that I have, I think that I will change my flight plan and use a bus or train. Can you tell me what is the main problem with Sansa Air and flights getting late cause I can't find any information about that on the internet.

Most of the problems I've heard of could have been minor irritations rather than trip ruining disasters with better planning. Unless your karma is infallible it's not reasonable to plan a departure for Panama on TACA an hour after you are supposed to be delivered to San Jos by SANSA. These are small airlines, they don't have the highest runway priority in San Jos where all their flights originate, and heavy weather can be a factor, especially in the rainy season.