How do I track an AWB number starting with 355?

Enter your full 11-digit AWB number (355-XXXXXXXX) in the tracker at the top of this page. TraceAWB will instantly open Estafeta Carga Aerea's official cargo tracking page with your shipment pre-loaded.

What if my AWB prefix doesn't match any airline?

If your AWB prefix does not match a known airline, it may be a House AWB (HAWB) issued by a freight forwarder rather than the actual airline. For tracking on the airline's official portal, you need the Master AWB (MAWB), which your freight forwarder can provide.

Prefix Decoded

What is AWB Prefix 355?

Q: What airline has AWB prefix 355?

AWB prefix 355 belongs to Estafeta Carga Aerea (IATA code E7), based in Mexico. All air waybills issued by Estafeta Carga Aerea start with 355-XXXXXXXX.

Q: How many digits is an IATA AWB prefix?

An IATA AWB prefix is always exactly 3 digits (000–999). It is the first part of an 11-digit air waybill number in the format XXX-XXXXXXXX. Prefix 355 belongs to Estafeta Carga Aerea.

Q: Is 355 the only AWB prefix for Estafeta Carga Aerea?

Yes, 355 is the IATA-assigned AWB prefix exclusively for Estafeta Carga Aerea. Each IATA member airline has a unique 3-digit prefix. Estafeta Carga Aerea's prefix is 355, so all their air waybills follow the 355-XXXXXXXX format.

AWB prefix 355 is the IATA-assigned airline identification code for Estafeta Carga Aerea (E7), based in Mexico. Every air waybill issued by Estafeta Carga Aerea begins with the digits 355, followed by a hyphen and an 8-digit shipment serial number — giving a total of 11 digits in the format 355-XXXXXXXX.

When you see a cargo AWB beginning with 355, you can be certain it was issued by Estafeta Carga Aerea or by a freight forwarder acting on their behalf. Estafeta Carga Aerea operates as a Scheduled Cargo & Passenger Network, with its primary hub at Mexico City International (MEX). Typical air transit times range from 1 to 3 business days depending on origin and destination.

The IATA prefix system assigns a unique 3-digit code to every member airline, ensuring there is no ambiguity in airway bill identification across the global air freight network. Prefix 355 is exclusively reserved for Estafeta Carga Aerea and cannot be used by any other carrier. For detailed shipment status, use the tracker above to reach Estafeta Carga Aerea's official tracking portal instantly.

Prefix 355 — Quick Reference

Prefix Number355

Airline

Estafeta Carga Aerea

IATA CodeE7

ICAO CodeESF

CountryMexico

HubMexico City International (MEX)

AWB Format355-XXXXXXXX

Cargo TypeScheduled Cargo & Passenger Network

Transit Time1–3 days

Official SiteVisit

Format Guide

How to Read an AWB Starting with 355

The 11-digit IATA airway bill number is split into two parts separated by a hyphen. The first three digits (355) tell you instantly which airline issued it.

355

Airline Prefix
→ Estafeta Carga Aerea

-

12345678

Shipment Serial
(8 digits)

355 always identifies Estafeta Carga Aerea as the issuing carrier. The 8-digit serial is unique to each shipment. Together: 355-12345678 is a complete, valid Estafeta Carga Aerea airway bill.

Prefix Lookup

Look Up Any AWB Prefix

Have a different AWB prefix? Enter any 3-digit IATA prefix below to identify the airline and get instant tracking.

Enter Any AWB Prefix

Type the first 3 digits of your airway bill number

Prefix Range 300–399

AWB Prefixes Near 355

Not sure you have the right prefix? Browse nearby IATA AWB prefixes to find the correct airline for your air waybill.

Prefix	Airline	Country	IATA	Track
334	Fastjet Zimbabwe	Zimbabwe	FN	View
336	Express Air Cargo	Global	7A	View
350	Air Premia	Korea, Republic of	YP	View
355 You are here	Estafeta Carga Aerea	Mexico	E7	Track
356	Cargolux Italia	Global	C8	View
365	FlexFlight	Denmark	W2	View
367	Badr Airlines	Sudan	J4	View
369	Atlas Air	United States	5Y	View

Browse by Range

All AWB Prefix Ranges

IATA assigns AWB prefixes across the full 000–999 range. Browse all prefixes by range to find any airline.

000–099 100–199 200–299 300–399 400–499 500–599 600–699 700–799 800–899 900–999

← See the full AWB prefix index (all 440+ airlines)

FAQ

Frequently Asked Questions about AWB Prefix 355

What airline has AWB prefix 355? +

AWB prefix 355 belongs to Estafeta Carga Aerea (IATA code E7, ICAO code ESF), based in Mexico. All air waybills with this prefix follow the format 355-XXXXXXXX and were issued by Estafeta Carga Aerea or by a freight forwarder on their behalf.

How do I track an AWB starting with 355? +

Enter your full 11-digit AWB number — 355-XXXXXXXX — into the tracker at the top of this page and click "Track". TraceAWB identifies prefix 355 as Estafeta Carga Aerea and opens their official cargo tracking portal with your shipment pre-loaded.

What does AWB prefix 355 mean? +

In the IATA air cargo numbering system, the first three digits of any air waybill identify the issuing airline. Prefix 355 is exclusively assigned to Estafeta Carga Aerea. The remaining eight digits (after the hyphen) are the unique shipment serial number assigned to your individual cargo. The two parts together form a globally unique shipment identifier: 355-XXXXXXXX.

How many digits is an IATA AWB prefix? +

An IATA AWB prefix is always exactly 3 digits (ranging from 000 to 999). It forms the first part of an 11-digit air waybill number in the standard format XXX-XXXXXXXX. Prefix 355 identifies Estafeta Carga Aerea. IATA maintains a registry of all assigned prefixes and each is unique to one airline.

What is the difference between a Master AWB and a House AWB? +

A Master Air Waybill (MAWB) is issued by the airline — in this case Estafeta Carga Aerea — directly to the freight forwarder. It begins with the airline's prefix: 355. A House Air Waybill (HAWB) is issued by the freight forwarder to the individual shipper and uses the forwarder's own numbering system. For tracking on Estafeta Carga Aerea's official portal, you need the MAWB starting with 355-. If you only have a HAWB, ask your freight forwarder for the corresponding MAWB.

Is 355 the only AWB prefix for Estafeta Carga Aerea? +

Yes. 355 is the single IATA-assigned AWB prefix exclusively for Estafeta Carga Aerea. IATA assigns one unique 3-digit prefix per airline. No other carrier uses prefix 355, so whenever you see an airway bill starting with 355, it is guaranteed to be a Estafeta Carga Aerea shipment.

What if my 355 AWB shows no tracking status? +

Tracking status for a 355 AWB may not appear immediately after booking. It becomes visible only after the cargo has been physically accepted at a Estafeta Carga Aerea cargo terminal and the AWB has been activated in their system. This typically takes 2–8 hours after acceptance. If your AWB still shows no status after 12 hours, contact Estafeta Carga Aerea cargo customer service or your freight forwarder directly.