Ground stop at Teterboro (TEB), Nov 12, 2026

EndedThunderstorms halt departures from Teterboro for about an hour

Started: Thu, Nov 12, 4:37 PM EST21:37 UTC
Ended: Thu, Nov 12, 5:42 PM EST22:42 UTC
Duration: 1 hr 5 min
Cause: thunderstorms; Extended 1 time

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What happened

AI-written · may contain mistakes. Written from the advisory text and weather only.

Cause: Thunderstorms were forecast over Teterboro, with drizzle, mist and low clouds reported at the airport, so air traffic control stopped flights from taking off there.

The ground stop at Teterboro began at 21:37 UTC and was extended at 21:56 UTC, with an end time of 6:00 pm EST. At 22:04 UTC it was widened so departures were also held from more air traffic control centers. The stop ended at 22:42 UTC, lasting 1 hour 5 minutes.

Impact by airline

Aircraft seen on the ground at TEB and holding nearby, by airline.

Airline	On ground	Holding
JSX XE	1	—

Impact by region

Air traffic control centers whose departures to the airport were held.

Center	Status
Boston Center (ZBW)	Held
Washington Center (ZDC)	Held
Jacksonville Center (ZJX)	Held
New York Center (ZNY)	Held
Cleveland Center (ZOB)	Held
Atlanta Center (ZTL)	Held

Aircraft at the airport

Peak 38 on the ground, 0 holding nearby.

On the ground Holding nearby

Timeline

Every change published while the ground stop was in effect, as seen each minute.

Nov 12, 4:37 PM EST
Ground stop issued at TEB for thunderstorms, until 5:30 pm EST.
Nov 12, 4:39 PM EST
Reason changed to thunderstorms.
Nov 12, 4:39 PM EST
Chance of extension now medium.
Nov 12, 4:39 PM EST
Departures held from ZTL, ZDC, ZJX.
Nov 12, 4:56 PM EST
Extended until 6:00 pm EST.
Nov 12, 4:56 PM EST
Scope changed to ZDC, ZNY, ZOB, ZBW.
Nov 12, 4:56 PM EST
New advisory issued.
Read the advisory ↗
Nov 12, 5:04 PM EST
Scope widened: departures now also held from ZTL, ZJX.
Nov 12, 5:04 PM EST
New advisory issued.
Read the advisory ↗
Nov 12, 5:42 PM EST
Ground stop ended after 1 hr 5 min.

Advisories

The air traffic control advisories issued for this ground stop, as published.

ATCSCC ADVZY 135 TEB/ZNY 11/12/2026 CDM GROUND STOP

CTL ELEMENT: TEB
ELEMENT TYPE: APT
ADL TIME: 2158Z
GROUND STOP PERIOD: 12/2142Z - 12/2300Z
DEP FACILITIES INCLUDED: (Manual) ZTL ZDC ZNY ZOB ZBW ZJX  CYHZ CYOW
 CYUL CYYZ CYTZ CYQB
PREVIOUS TOTAL, MAXIMUM, AVERAGE DELAYS: 202 / 141 / 20
NEW TOTAL, MAXIMUM, AVERAGE DELAYS: 848 / 228 / 85
PROBABILITY OF EXTENSION: MEDIUM
IMPACTING CONDITION: WEATHER / THUNDERSTORMS
COMMENTS: ADDED ZTL AND ZJX

Original advisory ↗

ATCSCC ADVZY 130 TEB/ZNY 11/12/2026 CDM GROUND STOP

CTL ELEMENT: TEB
ELEMENT TYPE: APT
ADL TIME: 2152Z
GROUND STOP PERIOD: 12/2142Z - 12/2300Z
DEP FACILITIES INCLUDED: (Manual) ZDC ZNY ZOB ZBW  CYHZ CYOW CYUL
 CYYZ CYTZ CYQB
PREVIOUS TOTAL, MAXIMUM, AVERAGE DELAYS: 681 / 200 / 23
NEW TOTAL, MAXIMUM, AVERAGE DELAYS: 2009 / 230 / 69
PROBABILITY OF EXTENSION: MEDIUM
IMPACTING CONDITION: WEATHER / THUNDERSTORMS
COMMENTS: REVISED TO INCLUDE 1ST TIER END TIME EXTENDED

Original advisory ↗

ATCSCC ADVZY 125 TEB/ZNY 11/12/2026 CDM GROUND STOP

CTL ELEMENT: TEB
ELEMENT TYPE: APT
ADL TIME: 2131Z
GROUND STOP PERIOD: 12/2121Z - 12/2230Z
DEP FACILITIES INCLUDED: (Manual) ZTL ZDC ZJX
PREVIOUS TOTAL, MAXIMUM, AVERAGE DELAYS: 1039 / 141 / 55
NEW TOTAL, MAXIMUM, AVERAGE DELAYS: 1966 / 201 / 103
PROBABILITY OF EXTENSION: MEDIUM
IMPACTING CONDITION: WEATHER / THUNDERSTORMS
COMMENTS:

Original advisory ↗

How it is measured

Status, timeline, cause and held centers: the national airspace status feed, checked every minute, and the air traffic control advisories it links to.
Delays by airline and region: departures and arrivals at TEB 30 or more minutes late, by their estimated delay against the schedule, sampled every 10 minutes while the stop is active and once more after it ends.
Totals and cancellations: arrival and departure boards for TEB, every 30 minutes while active and once more after the end. Delayed means 15 or more minutes late at TEB; cancelled is the airline's cancelled status; codeshares count once. Flights scheduled from the start until an hour after the end are counted.
Held at origin: the same arrivals boards, which carry each flight's scheduled and actual departure from its origin. A flight is held when it is still scheduled, not departed, 15 or more minutes past its scheduled departure at a sample taken during the stop. In scope: its origin is in a held center or listed facility; flights from elsewhere are late for other reasons.
Inbound in the air: the same arrivals boards. At each board taken during the stop, a flight to TEB is in the air when it has departed (en route, or with an actual departure time) and not landed, cancelled or diverted; one still shown in the air over an hour past its arrival estimate, or departed more than 18 hours earlier, is treated as stale and left out.
Diversions: an inbound flight marked diverted during the stop or the wrap-up after it (not one marked before it could have departed), or one still shown in the air 30+ minutes past its arrival estimate that ADS-B (by its ICAO call sign) then found on the ground at another airport, not its origin. The diversion airport is the airport ADS-B found it at, else the updated destination. Cancellations never count. Regional flights flown under another call sign can't be found on ADS-B, so their diversion airport may be unknown.
Aircraft on the ground and holding: ADS-B positions around TEB, every 5 minutes; the airline is read from the call sign. Holding counts airline flights only (passenger, regional and cargo), not private, military or medical flights.
Weather: METARs, SIGMETs and weather alerts.
News: headline links filtered to this airport and these days; we show titles and links only.

Data sources are listed on the credits page.