AWB prefix 355 identifies Estafeta. A standard IATA air waybill is 11 digits: a 3-digit prefix, a 7-digit serial and a 1-digit modulo-7 check digit, written as 355-XXXXXXXX.
Enter the 8-digit serial (the block after the prefix) to open the official Estafeta tracking page. See also Estafeta AWB tracking and the AWB prefix lookup.
What does AWB prefix 355 mean?
AWB prefix 355 identifies Estafeta. A standard IATA air waybill is 11 digits: a 3-digit prefix, a 7-digit serial and a 1-digit modulo-7 check digit, written as 355-XXXXXXXX. Tracking is performed on the carrier’s official portal — this site identifies the prefix and routes you there.
| Headquarters | Not published — see official carrier site |
|---|---|
| Airline Alliance | Independent Carrier |
| AWB Format & Mod-7 | 11 digits: prefix 355 + 7-digit serial + 1 check digit |
| Tracking Engine | Official carrier cargo portal |
| Primary Hubs | See carrier cargo network |
How to Track Your Shipment
Locate 8-Digit Serial
Confirm the number starts with 355. Then use the 8-digit block after the prefix (7-digit serial + check digit).
Verify Airline Prefix
Prefix 355 maps to Estafeta. Open the carrier tracking page if you already know the airline.
Click Track
Instantly view live status directly on the official tracking portal.
FAQ
- What airline uses AWB prefix 355?
- 355 is the IATA air waybill prefix for Estafeta.
- How do I track a 355 AWB?
- Enter the 8-digit serial above, or use Estafeta AWB tracking. We open the official carrier portal with the number filled in.
- What is the standard format?
- 11 digits: prefix 355 + 7-digit serial + 1 check digit. The check digit is the unweighted modulo-7 of the 7-digit serial, per IATA.