Does the Ucon Acrobatics Tristan Packable Backpack fit?

Name: Ucon Acrobatics Tristan Packable Backpack
Brand: Ucon Acrobatics

Price varies

Specs

Specs checked on 20 October 2026 · Source

Europe
Airlines	As under-seat item	As cabin bag
Aegean Airlines Air Serbia	Size not published	Fits
Aer Lingus Air Dolomiti airBaltic Austrian Airlines British Airways Brussels Airlines Condor Croatia Airlines Discover Airlines easyJet Edelweiss Eurowings Finnair Iberia Icelandair ITA Airways Jet2.com KM Malta Airlines LOT Polish Airlines Lufthansa Luxair Neos Norse Atlantic Airways Norwegian Pegasus Airlines Ryanair SAS Scandinavian Airlines SKY express Smartwings SunExpress SWISS TAP Air Portugal Transavia Turkish Airlines Volotea Vueling Widerøe Wizz Air	Too big	Fits
Air Caraïbes Air Europa Air France Corsair French bee KLM	Too big	Too big
Air Corsica Binter Loganair	Size not published	Too big

North America
Airlines	As under-seat item	As cabin bag
Air Canada Air Transat Allegiant Air Flair Airlines Frontier Airlines Porter Airlines Sun Country Airlines	Too big	Fits
Alaska Airlines Delta Air Lines	Size not published	Too big
American Airlines Breeze Airways JetBlue United Airlines WestJet	Too big	Too big
Southwest Airlines	Size not published	Fits

Rest of the world
Airlines	As under-seat item	As cabin bag
Aeroméxico Air New Zealand EgyptAir Ethiopian Airlines Gulf Air Japan Airlines Saudia	Size not published	Fits
Air Algérie Emirates Etihad Airways IndiGo Jetstar Airways Qantas Qatar Airways	Size not published	Too big
Air Arabia Air India ANA Korean Air Royal Air Maroc Royal Jordanian Thai Airways Tunisair Viva Aerobus Volaris	Too big	Fits
Air Austral AirAsia Avianca Azul Cathay Pacific Cebu Pacific China Airlines Copa Airlines EVA Air flydubai GOL Kenya Airways LATAM Malaysia Airlines Nouvelair Scoot VietJet Air Vietnam Airlines Virgin Australia	Too big	Too big
Singapore Airlines	Too big	Size not published