I agree. As a probie I wouldn’t be testing it. Though nothing I see in the CBA says you have to be contactable by phone starting at the RAP...theoretically jetcrw via WiFi on a plane could satisfy contactability requirements. But I also probably wouldn’t plan on arrive into LGA 1.5hr prior to a show time at JFK as a primary commute flight. If your flight got delayed into that situation, or you didn’t make the commute on the first attempt, I doubt it’d be a big deal every once in a while. But as a primary means, if it resulted in several occurrences of not being contactable or being late, it might end up with a CP offering some commuting advice in his office.