
Thunderstorms sweeping across the Washington-Baltimore region triggered a temporary ground stop at Baltimore/Washington International Thurgood Marshall Airport yesterday evening, halting departures and stacking up late-afternoon and evening delays. Airport and airline staff scrambled to reshuffle gates and keep travelers updated as the storms moved in. Passengers waiting in the terminal reported longer stretches at the gate and gate-hold alerts popping up on airline apps while carriers reworked their schedules.
FAA Orders Regional Departure Pause
The Federal Aviation Administration said the ground stop began at around 6:30 p.m. and was expected to stay in place until about 9:00 p.m., according to WBFF. The agency's BWI airport-status page also listed thunderstorms with an end time of 9:00 p.m. EDT, see FAA for the current airport advisory. The pause kept departures on the ground while controllers handled traffic around a line of storms sliding into the region.
Severe Storm Watch Stretches Across Maryland
The National Weather Service placed much of the region under a severe thunderstorm watch that extended into the night, with parts of Maryland covered until 11 p.m., per ARLnow sharing the agency's post. Forecasters warned of damaging winds, hail and frequent lightning, conditions that can force ramp and tower operations to pause until it is safe to start up again. The watch stretched along the I-95 corridor and into portions of central Maryland as the storm line pushed east.
How a Short Ground Stop Turns Into a Long Night
Ground stops are a traffic management tool that controllers use to pause departures when weather or other hazards threaten safe operations, and even brief holds can snowball into hours of delay as crews and aircraft slip out of sequence, according to WTOP. Airlines typically keep aircraft parked at their gates or delay pushback until controllers give the all-clear, which can leave inbound passengers stuck at connecting airports waiting for their next leg. The recovery can drag on, with longer lines at ticket counters and baggage claim well after the ground stop officially ends.
What Travelers Can Do Next
Passengers headed to or through BWI are urged to check their airline's app for the latest status, consider alternate connections and keep receipts if unexpected expenses add up. The airport's website lists live arrivals and departures and a customer-service line at 410-859-7683, per BWI Marshall. If a flight was delayed or canceled, travelers should contact their carrier about rebooking or any possible compensation, since airlines often offer limited exceptions for weather-related disruptions. Residual delays are likely into the late evening while operations normalize and crews reset their schedules.









