Amazon has suspended 21 Air, the contract cargo carrier whose aircraft ran off a runway near Miami, grounding the operator from the retail giant's air network while the accident comes under investigation.

The suspension removes one of Amazon's contracted lift providers from service at a moment when the company depends on dedicated freighter capacity to move inventory through its regional hub system. Amazon did not publicly detail the duration of the suspension or the conditions under which 21 Air might return.

What happened?

An aircraft operated by 21 Air departed the runway during operations at Miami and came to rest off the pavement. The carrier flies cargo on Amazon's behalf under a capacity agreement, part of the web of contracted operators Amazon uses alongside its core partner Atlas Air and other regional freighter operators.

Amazon confirmed it has suspended use of the carrier following the accident. The company's decision to halt 21 Air flights — rather than wait for investigative findings — signals how quickly it moves to isolate operational risk across its contracted network.

What are the network consequences?

For Amazon, the immediate effect is a reduction in available freighter capacity in the southeastern United States, where Miami serves as a key gateway for Latin American e-commerce flows. Amazon will need to redistribute 21 Air's flying across its remaining contracted carriers or absorb the volume through surface networks.

The episode also illustrates the structural feature of Amazon's air cargo model: the company owns capacity through contracts rather than operating certificates, which lets it switch operators quickly but exposes it to the safety record of each partner.

What comes next?

Investigators will examine the circumstances of the runway excursion, while Amazon faces the operational question of whether 21 Air's lift can be backfilled without disrupting delivery timelines. The suspension remains in force until Amazon completes its own review of the carrier's operations.