---
id: 05334fce24
section: transit
first_reported: 2026-11-11 16:18 MST
updated: 2026-11-11 16:18 MST
status: reported
outlets: 1
---

# Frontier flight from Denver diverts to Chicago after cabin floods

Frontier flight 3655 from Denver to Detroit diverted to Chicago O'Hare on Wednesday after a leaking lavatory sink flooded the cabin, according to radio recordings.

Section: [Transit & Streets](/denver/section/transit.md) · Entities: [Frontier Airlines](/denver/wiki/frontier-airlines.md), [Denver International Airport](/denver/wiki/denver-international-airport.md), [Chicago O'Hare International Airport](/denver/wiki/chicago-o-hare-international-airport.md)

## Coverage

- [CBS Colorado (KCNC)](https://www.cbsnews.com/colorado/news/frontier-flight-denver-to-detroit-diverted-chicago-ohare-lavatory-leak/), 2026-11-11 16:18 MST: Frontier flight from Denver to Detroit diverted to Chicago O'Hare Airport after lavatory leak floods cabin

Headline and summary written by the Acta Diurna desk from the coverage above. Read the original reporting for full detail.