WestJet Leads in June On-Time Performance

WestJet's 86.3 percent on-time arrival rate ranked it as June's most punctual North American airline, according to FlightStats. North American carriers on average got 78.7 percent of flights to their gates within 15 minutes of their scheduled arrival times. Among the 12 largest carriers, Alaska Airlines (85.6 percent), Delta Air Lines (82.9 percent) and United Airlines (80.7 percent) also had above-average on-time rates. Air Canada (76.6 percent), Frontier Airlines (76.2 percent), Southwest Airlines (75.8 percent), JetBlue Airways (75.6 percent), American Airlines (75.5 percent), Spirit Airlines (74.3 percent), Virgin America (73.4 percent) and Allegiant Air (64.9 percent) had on-time rates below the monthly average.