American warns of storms at Chicago O'Hare

American Airlines warned travelers headed through Chicago O’Hare that severe weather could disrupt flights on Wednesday, extending a flexible rebooking policy tied to thunderstorms forecast for the airport. The airline’s travel alert said customers booked on American flights to, through or from O’Hare could change trips without a change fee if they met the waiver’s conditions. The advisory, reported by The Travel on Aug. 5, came as forecasters in the Chicago area warned of showers, thunderstorms and gusty winds. Federal Aviation Administration status data later showed departure delays at O’Hare tied to thunderstorms. ### What exactly did American tell passengers booked through O’Hare? American Airlines posted a travel alert saying severe weather could affect Chicago O’Hare operations and that eligible customers could make a one-time change to their trip without a change fee. The airline’s public alerts page says weather and other uncontrollable events can affect schedules and that impacted passengers may be able to change travel online. (thetravel.com) The Travel said the O’Hare waiver applied to customers traveling on American on Aug. 5, including Basic Economy passengers, if the ticket had been bought on or before Aug. 3, 2026. The report said rebooked travel could take place from Aug. 4 through Aug. 7, provided customers did not change their origin or destination city. (aa.com) ### Why was Chicago O’Hare singled out? Chicago O’Hare is one of American’s largest hubs, and The Travel said the carrier expected an increase in mid-week disruptions because thunderstorms and rain were forecast in Chicago. The report said American warned that disruptions at ORD could include a potential ground stop or ground delay during the afternoon or evening. (thetravel.com) The National Weather Service office in Chicago said on Aug. 6 that the area faced heat, high humidity and a chance of severe thunderstorms, with scattered showers and isolated storms expected through early evening. The weather service said storms could bring torrential downpours and brief gusty winds. ### Did the FAA show weather-related disruption at ORD? FAA National Airspace System status data showed O’Hare under a departure delay update on Aug. 5 because of thunderstorms. (thetravel.com) The FAA page listed average departure delays of 30 minutes and said they were increasing at the time of the update. The Travel said a ground stop was considered possible later in the day, though the FAA status page snapshot reviewed here showed a departure delay notice rather than an active ground stop for O’Hare. (weather.gov) The FAA page separately listed weather-related delays and ground-delay programs at other airports, including New York-area hubs, on the same evening. (nasstatus.faa.gov) ### What were passengers allowed to do under the waiver? The Aug. 5 waiver described by The Travel let eligible American customers rebook in the same cabin or pay any fare difference for a new itinerary. The report also said changes had to be booked by Aug. 5 and that travel had to be completed within one year of the original ticket date. (thetravel.com) American’s alerts page says customers whose trips qualify can use the “change trip” option online, and passengers who cannot make the change online can contact reservations for help. The airline says it will also reach out by email and app notifications if a flight is affected. ### Where should travelers check next? American directs passengers to its travel alerts page for current waivers and eligibility terms, and the FAA posts real-time airport status updates for O’Hare. (thetravel.com) As of the FAA snapshot reviewed on Aug. 6, ORD was listed with a weather-related departure delay, while American’s alert system remained the place to confirm whether a specific booking qualified for a change. (aa.com)