These were the most on-time airlines last year
If you flew Delta Air Lines last year, there's a good chance your flight was on time. The carrier was the most punctual in the United States, according to new rankings from airline schedule data firm OAG. By this measure, 83.2 percent of Delta's 1.6 million global flights arrived without a hitch. And the airport with the most punctual flights? Few will be surprised that it was Minneapolis-St. Paul, a large Delta hub, where about 82.6 percent of flights left on schedule, despite its snow-packed l