JetBlue flight carrying 208 people was forced to make an emergency return to Boston after a passenger smoked marijuana in an aircraft lavatory, disrupting travel plans for hundreds of passengers on 9 November 2025.

Flight B61191, operating from Boston Logan International Airport to Tampa Bay International Airport, was airborne for less than an hour when crew members reported the incident to air traffic control. The passenger, seated in 1F, allegedly smoked cannabis in the forward lavatory, with smoke being inhaled by crew members.

Airbus 321-200 crew declared an emergency due to the need for an overweight landing, as the aircraft lacks fuel-dumping capabilities. Pilots performed a holding pattern to burn excess fuel before safely landing on Runway 15R and taxiing to gate C19, where law enforcement presumably met the offender.

Incident, captured in Air Traffic Control (ATC) audio published by ‘You can see ATC’ on YouTube, resulted in the cancellation of both the original flight and its return service from Tampa. The aircraft, registration N907JB, was grounded for inspection to check for structural damage from the overweight landing and required cleaning to remove residue and odour.

Under US federal law, in-flight smoking violations can result in fines up to USD 4 thousand. However, marijuana remains illegal federally, meaning the passenger faces much steeper consequences, including potential jail time and airline bans. The perpetrator may also be liable for substantial diversion costs incurred by JetBlue.

Flight had already been delayed by roughly three hours before departure, compounding passenger frustration. Such incidents remain rare but highlight ongoing challenges with passenger behaviour aboard commercial flights.