
Early morning travelers at Phoenix Sky Harbor International Airport got an unwelcome surprise Tuesday when the Federal Aviation Administration briefly ordered a halt to departures, citing low clouds and sharply reduced visibility that made routine runway operations unsafe. Planes were stuck at gates, departure boards filled with delays, and the morning rush turned into a hurry-up-and-wait situation as airlines scrambled to reshuffle schedules and rebook passengers.
FAA issues ground stop
According to 12News, the FAA issued a ground stop for departures at Sky Harbor and said the restriction was expected to remain in place until at least 9:30 a.m. MST. The federal advisory pinned the hold on weather and low visibility across parts of the Valley.
What the FAA says
The FAA's airport-status guidance explains that ground stops are used to keep flights at their departure airports until conditions improve and air traffic controllers can safely manage traffic into a specific field. It is a standard traffic management move when ceilings or visibility fall below safe operating minimums, according to the agency.
Flight tracking shows disruptions
Online flight dashboards showed a string of morning departures pushed back or held while airlines worked through recovery plans and rebookings. FlightAware captured the delayed departures out of PHX along with updated arrival estimates for flights caught in the slowdown.
What travelers should do
If you are booked on a flight out of PHX this morning, check your airline app and the airport's status page before heading to the terminal. Phoenix Sky Harbor provides live flight and checkpoint updates, and airlines typically post rebooking options or waivers on their own sites when weather triggers a federal ground stop.
Context
Weather-related ground stops tied to fog, dust, or strong storms are not unusual at Sky Harbor and can disrupt the schedule well past the initial pause. A similar weather-driven ground stop earlier this month showed just how quickly morning conditions can upend operations at PHX, according to ABC15.
This story will be updated as the FAA or the airport releases new details. In the meantime, passengers should build in extra travel time and keep a close eye on airline alerts for rebooking options and any fee waivers tied to the disruption.









