The results are based on Cabin Crew HQ’s evaluation of major airports worldwide. Researchers used six criteria, and assigned a score of 100 for each criterion. Researchers then combined the individual scores and weighted them to determine a final score of 100. The data was sourced from the Port Authority of New York and New Jersey and The Official Aviation Guide of the Airways.
Based on the findings, Seattle-Tacoma International Airport ranked fifth on the list with the fewest delays with an average OTP of 79.9%. This means that 79.9% of the flights at this airport depart and arrive on schedule.
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