Frontier Airlines cabin bag size

Checked on 20 October 2026 · Official rules

Free under-seat item

45.7 × 35.5 × 20.3 cm18 × 14 × 8 in

Max weight: 15.8 kg
Included with: Included on every fare

18 x 14 x 8 in, up to 35 lb, including handles, wheels and straps (converted to cm/kg by CabinBagFinder, rounded down). One included with all fares; size is checked at boarding.

Cabin bag (overhead bin)

60.9 × 40.6 × 25.4 cm24 × 16 × 10 in

Max weight: 15.8 kg
Included with: Economy, Premium and Business bundles; Elite Gold and above; paid add-on otherwise

24 x 16 x 10 in, up to 35 lb, including handles, wheels and straps (converted by CabinBagFinder, rounded down). Cheapest when added at booking; most expensive at the gate. Board First guarantees bin space.

Check my whole trip

Sizer dimensions

Same size and weight limits

675 bags that fit as Under-seat item

CabinZero
Classic Backpack 36L
45 × 31 × 20 cm17.7 × 12.2 × 7.9 in
0.3 cm spare0.1 in spare
CabinZero
Classic Tech Backpack 36L
45 × 31 × 20 cm17.7 × 12.2 × 7.9 in
0.3 cm spare0.1 in spare
Lipault
Foldable Plume Mini Cabin 45cm
45 × 32 × 20 cm17.7 × 12.6 × 7.9 in
0.3 cm spare0.1 in spare
Roncato
CITY 3.0 Duffle
35 × 45 × 20 cm13.8 × 17.7 × 7.9 in
0.3 cm spare0.1 in spare
Wandrd
PRVKE Pocket 31L V4
44.5 × 30 × 20 cm17.5 × 11.8 × 7.9 in
0.3 cm spare0.1 in spare
Samsonite
Ta Revolution Foldable Duffle S
20 × 40 × 30 cm7.9 × 15.7 × 11.8 in
0.3 cm spare0.1 in spare
American Tourister
Urban Track S Duffle Bag / Backpack
30 × 40 × 20 cm11.8 × 15.7 × 7.9 in
0.3 cm spare0.1 in spare
Jump
Sac à dos de voyage cabine 45x35x20 - Dunaa
45 × 35 × 20 cm17.7 × 13.8 × 7.9 in
0.3 cm spare0.1 in spare
Calpak
Luka 17 inch Laptop Backpack
45.7 × 33 × 20.3 cm18 × 13 × 8 in
Exact fit
Samsonite
Moderny Backpack 17.3"
45 × 35 × 20 cm17.7 × 13.8 × 7.9 in
0.3 cm spare0.1 in spare
Eminent
Lyon
45 × 32 × 20 cm17.7 × 12.6 × 7.9 in
0.3 cm spare0.1 in spare
Cabin Max
Manhattan Pro Trolley 30L
45 × 35 × 20 cm17.7 × 13.8 × 7.9 in
0.3 cm spare0.1 in spare

2151 bags that fit as Cabin bag

Peak Design
Travel Duffel 50L
36 × 60 × 23 cm14.2 × 23.6 × 9.1 in
0.9 cm spare0.4 in spare
Samsonite
Essens Spinner expandable (4 wheels) 55cm
55 × 40 × 23 cm21.7 × 15.7 × 9.1 in
0.6 cm spare0.2 in spare
Samsonite
Prodiver Spinner (4 wheels) 55 cm
55 × 40 × 23 cm21.7 × 15.7 × 9.1 in
0.6 cm spare0.2 in spare
Samsonite
Roadseeker Duffle with wheels 55cm backpack
55 × 40 × 25 cm21.7 × 15.7 × 9.8 in
0.4 cm spare0.2 in spare
American Tourister
City Racer S Duffle with wheels
55 × 35 × 25 cm21.7 × 13.8 × 9.8 in
0.4 cm spare0.2 in spare
Stratic
VIBE - Trolley S
54 × 39.5 × 21.5 cm21.3 × 15.6 × 8.5 in
1.1 cm spare0.4 in spare
July
Carry On Max Expandable
58.4 × 40.6 × 22.9 cm23 × 16 × 9 in
Exact fit
Travelpro
Platinum Elite Soft Duffel
31.8 × 48.3 × 22.9 cm12.5 × 19 × 9 in
2.5 cm spare1 in spare
Away
The Bigger Carry-On
58.4 × 39.1 × 23.9 cm23 × 15.4 × 9.4 in
1.5 cm spare0.6 in spare
Away
The Bigger Carry-On Flex
58.4 × 39.1 × 23.9 cm23 × 15.4 × 9.4 in
1.5 cm spare0.6 in spare
Away
Topside Bigger Carry-On
58.9 × 39.9 × 24.9 cm23.2 × 15.7 × 9.8 in
0.5 cm spare0.2 in spare
Béis
The Carry-On Roller
58 × 40 × 25.4 cm22.8 × 15.7 × 10 in
Exact fit