Air Cargo Height Limit and Packaging Rules

Single pieces that are too tall may not fit through aircraft or ULD doors. Know the limits before you build the carton.

On this pageTypical limits for standard air freight Why height is constrained Over-height options Packaging rules to respect

Typical limits for standard air freight

For mainstream wide-body lower-deck and standard pallets (PMC), a single piece height around 118-160 cm is a common practical ceiling for uncomplicated loading. Anything approaching or exceeding ~160 cm often needs special equipment, a freighter, or flat positioning.

Why height is constrained

Lower-deck cargo door and compartment height
Standard ULD (pallet/container) internal height
Forklift and roller-deck handling limits

Over-height options

Use a freighter (main-deck) with higher clearance
Position the piece flat on a pallet (reduce effective height)
Request out-of-gauge handling and confirm with the airline early

Packaging rules to respect

Keep cartons stackable and aligned to the pallet footprint
Avoid top-heavy or unstable loads
Mark orientation ("this way up") for liquids and fragile goods
Use edge protectors for tall, narrow pieces

Limits vary by aircraft type and airline. Always give dimensions before booking so the carrier can assign the right equipment.

Frequently Asked Questions

What is the max height for a normal air carton?

Roughly up to ~160 cm is workable on many setups; beyond that, expect special handling.

Can tall cargo go on passenger aircraft?

Often only if it fits the lower-deck door and ULD; otherwise it moves on a freighter.

Does width/length matter too?

Yes - total piece dimensions and weight per piece also affect acceptability.