If anyone is flying Copa to or through PTY, be aware that Copa is experiencing total meltdown. Virtually all flights are cancelled or substantially delayed. Note that the "flight information" on Copa's website is NOT ACCURATE. They are showing most everything as on time, but a quick check of FlightAware for the three hours past shows that almost everything out of PTY has been delayed/cancelled. This is apparently a Copa systems failure and has been going on for at least a day now.
I've rerouted on UA through Bogota to avoid this disaster.