Frontier Airlines — F9 3566 diverted to Chicago O'Hare International Airport after the crew reported a forward lavatory leak.
Current summary
Frontier Airlines — F9 3566 diverted to Chicago O'Hare International Airport after the crew reported a forward lavatory leak.
Known facts
- Frontier Airlines — F9 3566.
- Diverted to Chicago O'Hare International Airport after the crew reported a forward lavatory leak.
- No injuries reported.
Unknown / not claimed
- Cause is not stated in the sources reviewed.
Updates
- # · fact update
Changed: current account, known facts. Previous account retained below. Current account: Frontier Airlines — F9 3566 diverted to Chicago O'Hare International Airport after the crew reported a forward lavatory leak.
Account before this update
Frontier Airlines — F9 3566 diverted to Chicago O'Hare International Airport.
- Frontier Airlines — F9 3566.
- Diverted to Chicago O'Hare International Airport.
- No injuries reported.
Not claimed at that time:
- Cause is not stated in the sources reviewed.
- Frontier Airlines statement: Flight 3566 lavatory leak and diversion to Chicago — Frontier Airlines official notice; full enough to score. It states that there were no injuries.
- # · fact update
Changed: evidence links. Previous account retained below.
Account before this update
Frontier Airlines — F9 3566 diverted to Chicago O'Hare International Airport.
- Frontier Airlines — F9 3566.
- Diverted to Chicago O'Hare International Airport.
- No injuries reported.
Not claimed at that time:
- Cause is not stated in the sources reviewed.
- Frontier Airlines statement: Flight 3566 lavatory leak and diversion to Chicago — Frontier Airlines official notice; full enough to score. It states that there were no injuries.
- # · fact update
Changed: operator / flight, current account, known facts. Previous account retained below. Current account: Frontier Airlines — F9 3566 diverted to Chicago O'Hare International Airport.
Account before this update
Frontier Airlines — F93566 diverted to Chicago O'Hare International Airport.
- Frontier Airlines — F93566.
- Diverted to Chicago O'Hare International Airport.
- No injuries reported.
Not claimed at that time:
- Cause is not stated in the sources reviewed.
- Frontier flight from Denver to Detroit diverted to Chicago O'Hare Airport after lavatory leak floods cabin — CBS News secondary report; full enough to score. It states that there were no injuries.
- Frontier Airlines statement: Flight 3566 lavatory leak and diversion to Chicago — Frontier Airlines official notice; full enough to score. It states that there were no injuries.
- # · status change
Verification tier: Unverified → Developing. Changed: aircraft category, aircraft identity, operator / flight, location, current account, known facts, unresolved details, verification tier, evidence links. Previous account retained below. Current account: Frontier Airlines — F93566 diverted to Chicago O'Hare International Airport.
Account before this update
Frontier Airlines, Airbus A321neo, had a reported issue at Chicago: technical problem.
- Frontier Airlines, Airbus A321neo.
- Had a reported issue at Chicago: technical problem.
Not claimed at that time:
- Cause is not stated in the sources reviewed.
- Injuries were not stated in the sources reviewed.
- Frontier flight from Denver to Detroit diverted to Chicago O'Hare Airport after lavatory leak floods cabin — CBS News secondary report; full enough to score. It states that there were no injuries.
- Frontier Airlines statement: Flight 3566 lavatory leak and diversion to Chicago — Frontier Airlines official notice; full enough to score. It states that there were no injuries.
- # · status change
Verification tier: new → Unverified. Current account and evidence recorded.
- The Aviation Herald — Frontier Airlines (2026-11-11) — The Aviation Herald report; lead only, not scored. Direct article link.
Status history
- · Unverified → Developing
Verification tier: Unverified → Developing. Changed: aircraft category, aircraft identity, operator / flight, location, current account, known facts, unresolved details, verification tier, evidence links. Previous account retained below. Current account: Frontier Airlines — F93566 diverted to Chicago O'Hare International Airport.
- · new → Unverified
Verification tier: new → Unverified. Current account and evidence recorded.
Original published account
Frontier Airlines, Airbus A321neo, had a reported issue at Chicago: technical problem.
- Frontier Airlines, Airbus A321neo.
- Had a reported issue at Chicago: technical problem.
Not claimed at that time:
- Cause is not stated in the sources reviewed.
- Injuries were not stated in the sources reviewed.
Sources
- Frontier Airlines statement: Flight 3566 lavatory leak and diversion to Chicago — Frontier Airlines official notice; full enough to score. It states that there were no injuries.
Confidence label
Labeled Developing per the TurbineWire methodology. Labels move up or down as sourcing improves or collapses; material changes append under Updates rather than silently rewriting the original card.
Comments
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