Instead, it could be what airline you're taking to get there. The Feds looked at the airlines with the best on-time arrivals and the worst. Let's start with the bad: ExpressJet Airlines, Envoy Air and Southwest Airlines had the worst on-time performances in May of this year, compared to the year before. As for the best, Hawaiian Airlines, Alaska Airlines and Delta Airlines have the top three bragging rights.
Overall, more planes landed late and cancellations were up compared to the year before.