# Aeromexico Cargo (AM)

> Combination carrier — bellyhold capacity under passenger flights, often with freighters alongside.

## Key facts

- IATA designator: AM
- ICAO code: AMX
- AWB prefix: 139
- Primary cargo hub: MEX — Mexico City Benito Juárez International Airport
- Country: Mexico
- Service model: combination

## Air waybills

A master air waybill issued by Aeromexico Cargo begins with the prefix 139, followed by an 8-digit serial whose last digit is the first seven digits modulo 7. Verify the prefix against the airline’s own documentation before issuing a waybill against it.

Source: https://airscanner.co/airlines/am