What happened
Cause: Thunderstorms at Miami airport led air traffic control to hold departures bound there, and a weather report from that time confirmed thunderstorms on the field.
The ground stop began at 20:54 UTC on November 2, 2026, initially set to last until 5:00 pm EST. It was extended twice, first to 6:00 pm EST and then to 7:00 pm EST, with a new advisory issued each time. It ended at 23:59 UTC, after 3 hours 5 minutes, with departures held from 13 air traffic control centers.
Impact by airline
- Flights
- 272
- Delayed
- 175
- Cancelled
- 26
- Arrivals / departures
- 151 / 121
| Airline | Flights | Delayed / cancelled | Avg delay | On ground | Holding |
|---|---|---|---|---|---|
| American Airlines AA | 150 | 93 / 16 | 139 min | 1 | — |
| Envoy Air MQ | 29 | 20 / 5 | 95 min | — | — |
| Delta Air Lines DL | 19 | 13 / 4 | 127 min | — | — |
| Southwest Airlines WN | 12 | 12 / 0 | 184 min | — | — |
| United Airlines UA | 8 | 8 / 0 | 188 min | — | — |
| Frontier Airlines F9 | 6 | 2 / 1 | 159 min | — | — |
| Air Canada Rouge RV | 4 | 3 / 0 | 79 min | — | — |
| Alaska Airlines AS | 3 | 2 / 0 | 147 min | — | — |
| Iberia IB | 3 | 2 / 0 | 131 min | — | — |
| LOT Polish Airlines LO | 3 | 2 / 0 | 51 min | — | — |
| Avianca AV | 2 | 2 / 0 | 77 min | — | — |
| DWI DWI | 2 | 2 / 0 | 52 min | — | — |
| Qatar Airways QR | 2 | 2 / 0 | 61 min | — | — |
| Swiss LX | 2 | 2 / 0 | 44 min | — | — |
| Copa Airlines CM | 2 | 1 / 0 | 54 min | 1 | — |
Delayed 15+ min CancelledOn ground / holding: most seen at once.
Held at origin
- Held at origin
- 0
- Average held
- —
- Longest
- —
No inbound flight has been seen held at its origin during this stop.
Inbound in the air and diversions
- Diverted
- 1
Diversions
| Flight | From | Diverted to | Seen |
|---|---|---|---|
| MQ 3491Envoy Air | FPO | FLL Fort Lauderdale | 7:19 PM |
Impact by region
| Center | Status | Arrivals | Delayed | Cancelled |
|---|---|---|---|---|
| Miami Center (ZMA) | Held | 14 | 12 | 2 |
| Jacksonville Center (ZJX) | Held | 10 | 8 | 2 |
| Washington Center (ZDC) | Held | 7 | 4 | 1 |
| Fort Worth Center (ZFW) | Held | 4 | 4 | 0 |
| Houston Center (ZHU) | Held | 4 | 4 | 0 |
| New York Center (ZNY) | Held | 6 | 2 | 1 |
| Atlanta Center (ZTL) | Held | 4 | 1 | 2 |
| Chicago Center (ZAU) | Held | 3 | 3 | 0 |
| Boston Center (ZBW) | Held | 3 | 2 | 0 |
| Memphis Center (ZME) | Held | 1 | 1 | 0 |
| Cleveland Center (ZOB) | Held | 1 | 1 | 0 |
| Indianapolis Center (ZID) | Held | 0 | 0 | 0 |
| Kansas City Center (ZKC) | Held | 0 | 0 | 0 |
| Outside the US centers | Not held | 81 | 42 | 4 |
| Los Angeles Center (ZLA) | Not held | 5 | 3 | 0 |
| Denver Center (ZDV) | Not held | 2 | 2 | 0 |
| Oakland Center (ZOA) | Not held | 2 | 2 | 0 |
| Seattle Center (ZSE) | Not held | 2 | 1 | 0 |
| San Juan Center (ZSU) | Not held | 2 | 1 | 0 |
Aircraft at the airport
On the ground Holding nearby
Timeline
Ground stop issued at MIA for thunderstorms, until 5:00 pm EST. Departures held from ZAU, ZTL, ZDC, ZNY and 9 more.
Extended until 6:00 pm EST.
New advisory issued.
Read the advisory ↗Extended until 7:00 pm EST.
New advisory issued.
Read the advisory ↗Ground stop ended after 3 hr 5 min.
Advisories
ATCSCC ADVZY 114 MIA/ZMA 11/02/2026 CDM GROUND STOP
CTL ELEMENT: MIA ELEMENT TYPE: APT ADL TIME: 2253Z GROUND STOP PERIOD: 02/2127Z - 03/0000Z DEP FACILITIES INCLUDED: (Manual) ZAU ZTL ZDC ZNY ZHU ZJX ZFW ZOB ZBW ZMA ZKC ZME ZID PREVIOUS TOTAL, MAXIMUM, AVERAGE DELAYS: 3461 / 264 / 47 NEW TOTAL, MAXIMUM, AVERAGE DELAYS: 7129 / 324 / 98 PROBABILITY OF EXTENSION: MEDIUM IMPACTING CONDITION: WEATHER / THUNDERSTORMS COMMENTS:Original advisory ↗
ATCSCC ADVZY 106 MIA/ZMA 11/02/2026 CDM GROUND STOP
CTL ELEMENT: MIA ELEMENT TYPE: APT ADL TIME: 2147Z GROUND STOP PERIOD: 02/2127Z - 02/2300Z DEP FACILITIES INCLUDED: (Manual) ZAU ZTL ZDC ZNY ZHU ZJX ZFW ZOB ZBW ZMA ZKC ZME ZID PREVIOUS TOTAL, MAXIMUM, AVERAGE DELAYS: 1753 / 204 / 32 NEW TOTAL, MAXIMUM, AVERAGE DELAYS: 4411 / 264 / 82 PROBABILITY OF EXTENSION: MEDIUM IMPACTING CONDITION: WEATHER / THUNDERSTORMS COMMENTS:Original advisory ↗
ATCSCC ADVZY 098 MIA/ZMA 11/02/2026 CDM GROUND STOP
CTL ELEMENT: MIA ELEMENT TYPE: APT ADL TIME: 2049Z GROUND STOP PERIOD: 02/2011Z - 02/2200Z DEP FACILITIES INCLUDED: (Manual) ZAU ZTL ZDC ZNY ZHU ZJX ZFW ZOB ZBW ZMA ZKC ZME ZID PREVIOUS TOTAL, MAXIMUM, AVERAGE DELAYS: 1225 / 190 / 34 NEW TOTAL, MAXIMUM, AVERAGE DELAYS: 2733 / 214 / 76 PROBABILITY OF EXTENSION: MEDIUM IMPACTING CONDITION: WEATHER / THUNDERSTORMS COMMENTS:Original advisory ↗