Osprey Flapjill vs. Timbuk2 Command

Two carry-on travel backpacks, compared spec for spec.

Osprey Flapjill

Front facing view of the Osprey Flapjill
Capacity19 L
Weight0.9 kg
Dimensions46×34×23 cm
Airline fit74%
Price$110

Feature by feature

Osprey FlapjillFeatureTimbuk2 Command
Storage
Compression N
None Expanded Capacity None
0 Opening 0
side Passport top
N Passthrough N
Carry
Backpack
removable Hip Belt N
Sternum Strap removable
Inside
15in Laptop 15in
3 Main Compartments 5
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
Water Bottle Holder
Y Water Resistant Y
Material
600D Polyspun

Timbuk2 Command

Front facing view of the Timbuk2 Command
Capacity32 L
Weight1.1 kg
Dimensions49×34×14 cm
Airline fit91%
Price$130

Key differences between the Osprey Flapjill and Timbuk2 Command

Both have: laptop sleeve, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 136 accept both. 3 accept only the Osprey Flapjill, and 36 accept only the Timbuk2 Command.

Only the Osprey Flapjill fits

Ravn Alaska, Regional Express, Virgin Australia.

Only the Timbuk2 Command fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Osprey Flapjill vs. Timbuk2 Command: which should you pack?

The Timbuk2 Command carries 13L more than the Osprey Flapjill (19L vs. 32L), while the Osprey Flapjill is the lighter pack at 0.9kg (vs. 1.1kg). For carry-on flexibility, the Timbuk2 Command fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Timbuk2 Command; if you want to travel lighter, the Osprey Flapjill is the better call.