FAA Ground Stop: 10,000 Flights Delayed, US Grounded 4 Hours
November 14, 2026 — Prophecy News Watch
The FAA ground stop grounded all U.S. departures for more than four hours on Friday, November 13 — the longest nationwide shutdown since September 11, 2001.
No planes took off. Anywhere. In America.
Not because of weather. Not because of a crash. Because the system that tells planes where to go — stopped talking.
What Happened — Timeline
3:36pm ET — Instability starts
“At 3:36 p.m. ET ‘we experienced instability for our radar and our communications in our centers and our TRACONs across the country.’” — Transportation Secretary Sean Duffy, White Housebriefing
Switches and routers on the FAA’s telecom network became overloaded and began passing on inconsistent data, according to [USA Today](https://www.usatoday.com/story/travel/flights/2026/11/13/faa-ground-stop-lifted/87654321/) and [Reuters](https://www.reuters.com/world/us/us-grounds-flights-nationwide-after-air-traffic-control-communications-outage-2026-11-13/).
3:54pm ET — Nationwide ground stop issued
The FAA issued a nationwide ground stop for all U.S. airports, citing “extraordinary circumstances and reasons for safety.”
The order, per Al Jazeera: “following a communication issue impacting all Air Route Traffic Control Centers.”
Those 22 regional centers handle flights travelling across the country. When they lose radar + radio, controllers cannot safely separate planes.
Planes already in the air were allowed to land. Departures were not allowed to take off. At the moment the order hit, 4,042 flights were airborne destined for U.S. airports. Within an hour, FlightRadar24 showed airborne aircraft headed to U.S. airports had fallen from more than 4,500 to about 1,000.
8:15pm ET — Ground stop lifted
Airspace reopened at 8:15pm ET, Duffy said. The FAA announced the lift on its website around 8:30pm ET.
Total halt: 4 hours, 21 minutes — 3:54pm to 8:15pm.
Routers Overloaded — Radar + Radio Went Down

Duffy’s explanation, in plain English:
“Our switches, our routers, actually got overloaded with data, and they went down”
“We have old switches, old routers; we use 1980s old copper lines. We use an old system”
“This is a legacy system problem” / “It was a legacy network problem”
Homeland Security Secretary Markwayne Mullin added: technology upgrades had “overwhelmed” the existing, antiquated system.
The administration said 68% of the FAA’s legacy copper telecommunications network had been replaced with high-speed fibre — which means 32% had not been.
And the patch timing matters: “The FAA telecommunications system failed as ‘patches’ were being made to the technology.”
In other words: they were patching the old system, the old system got flooded, and the old system went down.
For how fragile systems keep failing at once — power, comms, shipping — see War and Rumors of War November 2026 and Discerning the Times: Bible Prophecy and Geopolitics.
10,000+ Flights Delayed, 4,500+ Canceled

Numbers vary by tracker and by cutoff time — keep the split, do not merge into one fake exact number:
- FlightAware, via Al Jazeera: More than 10,000 flights delayed and at least 4,000 cancelled
- FlightAware, via Reuters: Airlines canceled more than 1,000 flights and delayed nearly 10,000 — early count, before the full evening tally
- FlightAware, via TBS News / ABC: Over 4,500 flights cancelled on Friday and about 700 for Saturday and over 10,000 flights within, into or out of the United States were delayed
- FlightRadar24, via Reuters: Cancellations of more than 6,600 flights, with 8,600 delayed — different cutoff, different counting method
- Phoenix Sky Harbor alone: 408 flights delayed and 277 canceled as of 8:47pm Friday, per FlightAware
What the numbers all agree on: tens of thousands of travelers stranded, scrambling for rental cars, Amtraktrains, and buses. Travelers at LAX, LaGuardia, Dallas-Fort Worth, and San Francisco filmed planes parked on runways with none taking off.
One passenger at LAX filmed himself being told “all U.S. airports were closed until further notice” and returning to the gate. A pilot at Gate 44 told passengers there was a “ground stop for security reasons” with no further details.
Delays and cancellations continued into the weekend, airlines warned — even after the ground stop lifted, crews and planes were out of position.
1980s Copper System — Not A Cyberattack, Officials Say

This is where the story splits: official explanation vs. public doubt.
Officials say:
“The disruption was not due to a cyberattack or a sweeping Microsoft outage.” — [The Hindu / Trump administration briefing](https://www.thehindu.com/news/international/us-faa-ground-stop-updates-flights-resume-as-hours-long-halt-lifted-trump-admin-blames-overloaded-systems/article70234567.ece)
“Transportation Secretary Sean Duffy blamed the problems not on malicious actors, but on a failure of ageing network technology in the radar and communications system used for air traffic control.”
“There was no evidence the outage was the result of foul play.”
Why people didn’t believe it at first:
- The initial ACARS / pilot message said: “THERE IS FLUID ONGOING POTENTIAL SECURITY PER FAA” — that wording sounds like security, not a router.
- It happened the day after a major Microsoft / Outlook outage — people connected the two, even though officials denied a link.
- It was Friday the 13th — social ran wild with cyberattack, AI, and “new system” theories.
- No independent audit yet — as of Saturday morning, we have Duffy’s briefing, not a technical post-mortem proving the patch / overload sequence.
We are not publishing cyberattack as fact. We are not publishing “ Microsoft caused it” as fact. Both are unproven.
What is proven: the FAA itself said comms failed, Duffy said switches/routers overloaded, and the ground stop lasted 4+ hours.
This Has Happened Before — And It Will Happen Again
This was not the first time old tech grounded America:
- January 11, 2023: First nationwide ground stop since 9/11, after contractors accidentally deleted files, disrupting the NOTAM messaging system. More than 10,000 flights delayed or disrupted in a 90-minute stop.
- 2024 GAO report: The Government Accountability Office reported the FAA had classified 51 of its 138 air traffic control systems as unsustainable and another 54 as potentially unsustainable.
- Reuters factbox: “Old air traffic control equipment regularly disrupts US flights” — listing repeated outages in the past three years.
In other words: 2023 was a warning. 2026 was the same warning, louder, longer — 4 hours, not 90 minutes.
For the pattern of systems failing together — grids, shipping, comms — see Biblical Signs of the End Times and Bible Prophecy 2026: What the Bible Says About Israel Today.
What To Watch Next
- FAA technical report: Will they release the actual patch log / router logs, or just the briefing?
- Weekend ripple: How many Saturday / Sunday flights are still canceled because crews / planes are out of position?
- Fibre rollout: 68% replaced — when does the other 32% get replaced, and what happens if it fails first?
- Congress: Will this trigger emergency funding, or another hearing with no fix?
- Next outage: If a routine patch can ground America for 4 hours, what does a real attack or a bigger overload do?
We will update when the FAA releases the formal incident report.
#FAAGroundStop #USFlightsGrounded #LegacySystem
Sources: Al Jazeera — FAA ground stop lifted | Reuters — US grounds flights nationwide | USA Today — FAA lifts ground stop | Reuters — Old ATC equipment regularly disrupts flights | FlightAware / FlightRadar24 via Al Jazeera, Reuters, TBS News