AWB Prefix Directory
873 AWB Prefix – AeroUnion
AWB prefix 873 identifies AeroUnion air waybills. Find the airline, country, AWB format, and related tracking resources.
- AWB prefix
- 873
- Airline
- AeroUnion
- Country
- Mexico
- ICAO code
- TNO
The three-digit IATA accounting prefix 873 is assigned to AeroUnion for air waybill identification.
A standard air waybill contains the three-digit airline prefix followed by an eight-digit serial and check-digit sequence. Use the complete number when requesting tracking updates.
The prefix identifies the issuing airline. Interline or transferred cargo can still travel on flights operated by another airline.
873 air waybill format
A AeroUnion air waybill starts with 873, followed by an eight-digit serial number, for example 873-12345678.
What the 873 prefix means
873 identifies AeroUnion as the airline that issued the air waybill. Part of the journey can still be flown by another airline.
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Frequently asked questions
Which airline uses AWB prefix 873?
AWB prefix 873 is assigned to AeroUnion.
How do I track a 873 air waybill?
Use the full number: 873, followed by the eight-digit serial number.