Travelers flying in Halloween costumes may encounter extra screening if masks, makeup or accessories make identity checks difficult or trigger security equipment, according to guidance from the Transportation Security Administration and comments cited by Fox News Digital. The source report was published Oct. 15, 2026, ahead of Halloween.

Costumes are generally allowed, but TSA guidance cautions that face coverings and heavy makeup could pose a problem if officers cannot verify a traveler’s identity during screening. Keith Jeffries, a former federal security director for TSA at Los Angeles International Airport and now vice president of K2 Security Screening Group, said facial recognition technology is being used more often at airports. If costume makeup interferes with recognition, he said, travelers may face complications.

Props can raise separate concerns, especially when they resemble weapons or explosive devices. TSA guidance cited in the report says replica explosives, including fake bombs and grenades, are prohibited in both carry-on and checked baggage. Weapon-like items such as imitation knives, swords, guns and pitchforks should not be packed in carry-on bags; whether an item can travel in checked luggage depends on the specific object.

Jeffries recalled that during his 20 years with TSA, travelers had tried bringing replicas of “Lucille,” the barbed-wire-covered baseball bat from “The Walking Dead,” through checkpoints. He said such an item could not pass through the checkpoint, though it could be placed in checked baggage.

Costumes with substantial metal components may also set off screening equipment, potentially leading to additional checks and delays, Jeffries said. He recommended that travelers pack elaborate costumes and accessories rather than wear them through security.

Makeup is subject to the usual carry-on liquid limits, according to the TSA information in the report: liquid makeup generally must be in containers no larger than 3.4 ounces. Larger quantities should be placed in checked luggage.

The report does not specify how individual airports will handle every costume or prop. Travelers should check current TSA rules for particular items before packing. Fox News Digital said it contacted TSA for additional details and comment; the supplied material does not include an agency response.