Phoenix Sky Harbor International Airport (PHX) has been placed under a ground stop because of thunderstorms moving through the Phoenix area. A ground stop means the FAA is holding departing flights headed to Phoenix at their origin airports, and can also pause departures out of PHX itself, until conditions improve and it is safe to launch and land aircraft again.
What readers might notice: if you or a family member are flying to, from, or through Phoenix today, expect delays and possible cancellations. Because Sky Harbor is a major hub for American Airlines and a key Southwest station, the ripple effects can spread well beyond Arizona — flights elsewhere in the country may be delayed simply because the aircraft or crew is stuck in Phoenix.
Who is affected: travelers with flights into or out of PHX, connecting passengers routed through Phoenix, and people picking up arriving passengers. Thunderstorm ground stops are typically lifted in stages as storms pass, but they can be extended if cells keep reforming over the metro area, especially during Arizona’s monsoon season.
What to do right now
First, check your flight status directly with your airline’s app or website before leaving for the airport — do not rely on the airport departure board alone. Second, if your flight is cancelled, you can usually be rebooked at no charge; many airlines will also let you rebook yourself in the app faster than waiting in a customer-service line. Third, if you are already at the airport, stay near your gate for updates, and consider a backup plan (such as a later departure today or tomorrow morning) if storms are forecast to linger into the evening.
Ground stops due to thunderstorms are routine safety measures and are lifted once lightning and severe wind shear clear the airport’s airspace. Most travelers will simply see a delay of one to several hours rather than an outright cancellation.
This alert is based on FAA air traffic status data and National Weather Service (NWS) thunderstorm observations for the Phoenix area.
Frequently Asked Questions
Is my flight cancelled or just delayed?
A ground stop usually means delays first — flights are held until storms pass. Cancellations typically follow only if the stop drags on or crews time out, so check your airline's app for your specific flight.
I'm not flying through Phoenix — could this still affect me?
Possibly, yes. Sky Harbor is a major hub, so aircraft and crews stuck in Phoenix can cause knock-on delays at other airports later in the day.
How long will the ground stop last?
Thunderstorm ground stops commonly last 1–3 hours and are lifted in stages once lightning clears the airspace, though they can be extended if new storm cells keep developing.
Can I get rebooked or refunded?
If your flight is cancelled, airlines will rebook you at no charge, and you are entitled to a refund if you choose not to travel. Weather delays generally do not come with meal or hotel vouchers, but it never hurts to ask.
Keep tracking this:
Source: KTAR News 92.3 FM
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Sky & Solar Conditions at the Time
Moon: Waxing Crescent (5% illuminated), in Scorpio.
Notable planetary angles: Moon conjunct Mercury (0°), Venus square Mars (88°), Sun sextile Jupiter (58°), Mars trine Saturn (118°).
Concurrent space weather: planetary Kp index 1.3; strongest recent solar flare: nothing notable.
This is a factual snapshot, not a claim of cause and effect – researchers are divided on whether lunar, planetary or solar factors influence seismic or weather activity. It’s included so readers can track the pattern for themselves over time.
