Low Clouds Over Phoenix Added 75 Minutes to Departures

Weather restrictions imposed by the Federal Aviation Administration led to a ground stop at Phoenix Sky Harbor International Airport on October 12, 2026. By the end of the day the airport had recorded 243 delays and four cancellations, a combined 247 disrupted flights, for a city better known for clear skies than cloud trouble.

Low cloud ceilings were the main factor and continued to affect operations after the initial stop. Departures ran about 75 minutes late on average, the kind of delay that is long enough to break tight connections but short enough that airlines typically keep flights on the schedule rather than cancelling them outright.

A ground stop holds aircraft at their origin airports until conditions improve, which is why passengers elsewhere in the country can be delayed by weather they never see. Phoenix is a major hub for the Southwest, so an hours-long constraint there can spread to other cities as aircraft and crews arrive late for their next legs.

Travelers affected by weather delays generally cannot claim compensation, because the cause is outside airline control. Airlines may still provide rebooking, and passengers whose flights are cancelled are entitled to a refund under U.S. rules. As a precaution, checking an airline’s app before leaving for the airport and building in connection time can limit the damage.

Sources: AirHelp