Airline
Allegiant Air (G4)
Published cabin-baggage limits we’ve verified for Allegiant Air. Not affiliated with the airline. Not IATA-certified or airline-endorsed.
Published dimensions
Bags that fit (gated)
Only CabinOK and Depends on Fare / Ticket results from the engine + publish gate at MEDIUM+ confidence. We never invent a green result at LOW confidence.
CabinOK (122)
- Able Carry Daily Backpack (20L)✅ CabinOK
- Able Carry Max Backpack 30L (X-Pac)✅ CabinOK
- Able Carry Max Backpack 32L (X-Pac / expandable)✅ CabinOK
- Able Carry Thirteen Daybag✅ CabinOK
- Aer Carry-On✅ CabinOK
- Aer City Pack Pro 2 20L✅ CabinOK
- Aer City Pack Pro 2 24L✅ CabinOK
- Aer City Sling 2✅ CabinOK
- Aer Day Pack 3✅ CabinOK
- Aer Day Sling 3 Max✅ CabinOK
- Aer Day Sling 3 X-Pac✅ CabinOK
- Aer Flight Pack 3✅ CabinOK
- Aer Gym Duffel 3✅ CabinOK
- Aer Pro Kit✅ CabinOK
- Aer Slim Pack 2✅ CabinOK
- Aer Travel Kit 2 (X-Pac)✅ CabinOK
- Aer Travel Pack 3✅ CabinOK
- Aer Travel Pack 3 Small✅ CabinOK
- Aer Travel Sling 2✅ CabinOK
- Antler Icon Stripe Cabin (standard)✅ CabinOK
- Antler Icon Stripe Cabin (with expander)✅ CabinOK
- Away The Aluminum Carry-On (Silver)✅ CabinOK
- Away The Everywhere Bag✅ CabinOK
- Away The Overnight Bag✅ CabinOK
- BAGSMART Blast 28L Travel Backpack✅ CabinOK
- Black Ember Forge 30 (EmberTex)✅ CabinOK
- Boundary Supply Errant Legacy Backpack (20L)✅ CabinOK
- Briggs & Riley Baseline Global 21" Carry-On Expandable Spinner✅ CabinOK
- Briggs & Riley ZDX Global 21" Carry-On Expandable Spinner✅ CabinOK
- BÉIS The Backpack✅ CabinOK
- BÉIS The Cosmetic Case✅ CabinOK
- BÉIS The Small Carry-On Roller✅ CabinOK
- CALPAK Ambeur Carry-On Luggage (LAM1020)✅ CabinOK
- CALPAK Fit Crossbody Gym Bag✅ CabinOK
- CALPAK Hue Carry-On Luggage✅ CabinOK
- CALPAK Hue Front Pocket Carry-On Luggage✅ CabinOK
- CALPAK Luka 15 inch Laptop Backpack✅ CabinOK
- CALPAK Luka Belt Bag✅ CabinOK
- CALPAK Luka Soft-Sided Carry-On Luggage✅ CabinOK
- CALPAK Terra 26L Laptop Duffel Backpack✅ CabinOK
- CALPAK Terra 35L Soft-Sided Carry-On Luggage✅ CabinOK
- Cabin Max Kobe Underseat Cabin Bag✅ CabinOK
- Cabin Max Manhattan Pro 30L Trolley✅ CabinOK
- Cabin Max Memphis 24L Carry-On Backpack✅ CabinOK
- Cabin Max Metz 20L Hybrid Cabin Bag (with wheels)✅ CabinOK
- Cabin Max Metz 20L Underseat Cabin Bag (40×20×25 cm)✅ CabinOK
- Cabin Max Metz 24L Backpack✅ CabinOK
- Cabin Max Metz 24L Hybrid (40×30×20 cm)✅ CabinOK
- Cabin Max Metz 44L Cabin Backpack✅ CabinOK
- Cabin Max Metz Expandable Cabin Backpack (24–30L / 40×30×20→25 cm)✅ CabinOK
- Cabin Max Metz Expandable Cabin Bag (18–24L / 40×30×15→20 cm)✅ CabinOK
- Cabin Zero Classic Cabin Backpack 28L✅ CabinOK
- Cabin Zero Classic Cabin Backpack 36L✅ CabinOK
- Cabin Zero Classic Cabin Backpack 44L✅ CabinOK
- Cotopaxi Allpa 28L Travel Pack✅ CabinOK
- Cotopaxi Allpa Mini 20L Travel Pack✅ CabinOK
- Cotopaxi Batac 16L Backpack (Del Día)✅ CabinOK
- Cotopaxi Batac 24L Daypack (Del Día)✅ CabinOK
- Delsey Chatelet Air 2.0 Cabin S (55cm)✅ CabinOK
- Delsey Chatelet Air 2.0 Expandable Cabin Business (55cm)✅ CabinOK
- Delsey Shadow 5.0 Expandable Cabin (55cm)✅ CabinOK
- Evergoods Civic Access Sling 2L✅ CabinOK
- Evergoods Civic Half Zip 22L✅ CabinOK
- Evergoods Civic Half Zip 26L✅ CabinOK
- Evergoods Civic Panel Loader 16L✅ CabinOK
- Evergoods Civic Panel Loader 24L✅ CabinOK
- Evergoods Civic Travel Bag 20L✅ CabinOK
- Evergoods Civic Travel Bag 26L✅ CabinOK
- Evergoods Civic Travel Bag 35L✅ CabinOK
- Evergoods Mountain Panel Loader 22L✅ CabinOK
- Fjällräven Kånken Classic✅ CabinOK
- GORUCK GR0 (16L Cordura)✅ CabinOK
- GORUCK GR1 (21L)✅ CabinOK
- GORUCK GR1 (26L)✅ CabinOK
- GORUCK GR2 (26L)✅ CabinOK
- GORUCK GR2 (34L)✅ CabinOK
- GORUCK GR3 (35L)✅ CabinOK
- Herschel Classic Backpack (26L)✅ CabinOK
- Herschel Classic Backpack XL (30L)✅ CabinOK
- Herschel Pop Quiz Backpack✅ CabinOK
- Horizn Studios H5 Air Cabin Luggage✅ CabinOK
- Horizn Studios H5 Essential Cabin Luggage (36L)✅ CabinOK
- Horizn Studios M5 Cabin Luggage✅ CabinOK
- Inateck Carry On Travel Backpack BP03005 (42L/20L)✅ CabinOK
- July Carry On✅ CabinOK
- July Carry On Essential✅ CabinOK
- July Carry On Light✅ CabinOK
- July Carry On Light Expandable✅ CabinOK
- July Carry On Pro✅ CabinOK
- July Carry On Trunk✅ CabinOK
- LEVEL8 Voyageur Carry-On 20"✅ CabinOK
- Longchamp Le Pliage Energy L Backpack (10166HSR001)✅ CabinOK
- Longchamp Le Pliage Original L Tote✅ CabinOK
- Matador Freerain 18L Waterproof Packable Backpack✅ CabinOK
- Monos Metro Backpack (without Metro Kit)✅ CabinOK
- Monos Metro Crossbody✅ CabinOK
- Monos Metro Sling (Nylon)✅ CabinOK
- NOMATIC Navigator Pack (15L)✅ CabinOK
- NOMATIC Travel Pack 14L✅ CabinOK
- NOMATIC Travel Pack 20L✅ CabinOK
- Osprey Daylite✅ CabinOK
- Osprey Daylite Expandable Travel Pack 26+6✅ CabinOK
- Osprey Fairview 40✅ CabinOK
- Osprey Fairview 55 Travel Pack✅ CabinOK
- Osprey Farpoint 40 (S26 / O/S)✅ CabinOK
- Peak Design Travel Backpack 30L✅ CabinOK
- Rimowa Essential Cabin (matte black / polycarbonate)✅ CabinOK
- Rimowa Essential Cabin S (polycarbonate)✅ CabinOK
- TOM BIHN Synapse 19 (630d Ballistic)✅ CabinOK
- TOM BIHN Synapse 25 (630d Ballistic)✅ CabinOK
- Thule Aion Travel Backpack 28L (TATB128 / 3204721)✅ CabinOK
- Thule Aion Travel Backpack 40L (TATB140 / 3204723)✅ CabinOK
- Thule EnRoute Backpack (21L / TEBP5116 / 3205500)✅ CabinOK
- Thule EnRoute Backpack (26L / TEBP5316 / 3205507)✅ CabinOK
- Thule EnRoute Backpack 23L✅ CabinOK
- Thule Subterra 2 Backpack 27L (3205028)✅ CabinOK
- Thule Subterra Travel Backpack 26L✅ CabinOK
- Tortuga Pro Backpack 34L✅ CabinOK
- Tropicfeel Shell Backpack✅ CabinOK
- Tumi 19 Degree Expandable Cabin (International 55cm)✅ CabinOK
- WANDRD PRVKE V4 (31L)✅ CabinOK
- Cabin Max Manhattan Underseat✅ CabinOK