DENVER – Flights at Denver International Airport were grounded for about 90 minutes on Saturday afternoon because of thunderstorms, causing hundreds of flight delays.
The Federal Aviation Administration issued the ground stop at 3:13 p.m. and lifted it as of 4:50 p.m., according to agency alerts.
Thunderstorms could bring tennis-ball-sized hail, winds up to 70 mph and tornadoes to Colorado’s Eastern Plains through Saturday night, according to the National Weather Service…