The Federal Aviation Administration (FAA) issued a ground stop at Detroit Metro Airport in Romulus, Michigan, on Saturday, August 22, 2026, due to thunderstorms, halting flights from the Mid-Atlantic, Midwest, Northeast, Southeast regions of the U.S., and Toronto, Canada. The ground stop began late Saturday morning and extended into early afternoon before being lifted later that day, allowing flights to resume operations.
Severe weather conditions led to the ground stop. The National Weather Service warned of widespread showers and thunderstorms across Southeast Michigan during Saturday afternoon and evening, with isolated storms reaching severe intensity. Wind gusts near 60 mph were
forecasted as a cold front moved through the area. During the storm, DTE Energy reported over 2,500 power outages in Southeast Michigan as of 3:10 p.m.
Storm-related impacts extended to infrastructure and local roads. In Plymouth, Michigan, city officials closed the intersection of Ann Arbor and Lilley roads on Saturday afternoon due to a utility pole fire triggered by the storms. Video obtained by local sources showed a transformer exploding in the area, forcing motorists to seek alternate routes.
The thunderstorms and resultant severe weather disrupted travel patterns in Southeast Michigan and caused significant operational delays at Detroit Metro Airport.
Flight suspensions during the ground stop affected aircraft inbound from multiple U.S. regions and Canada, contributing to travel disruptions on August 22.
