AWB prefix 337 is the IATA-assigned airline identification code for Sun Country Airlines (SY), based in United States. Every air waybill issued by Sun Country Airlines begins with the digits 337, followed by a hyphen and an 8-digit shipment serial number — giving a total of 11 digits in the format 337-XXXXXXXX.
When you see a cargo AWB beginning with 337, you can be certain it was issued by Sun Country Airlines or by a freight forwarder acting on their behalf. Sun Country Airlines operates as a Scheduled Cargo & Passenger Network, with its primary hub at Hartsfield–Jackson Atlanta (ATL). 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 337 is exclusively reserved for Sun Country Airlines and cannot be used by any other carrier. For detailed shipment status, use the tracker above to reach Sun Country Airlines's official tracking portal instantly.
The 11-digit IATA airway bill number is split into two parts separated by a hyphen. The first three digits (337) tell you instantly which airline issued it.
337 always identifies Sun Country Airlines as the issuing carrier. The 8-digit serial is unique to each shipment. Together: 337-12345678 is a complete, valid Sun Country Airlines airway bill.
Have a different AWB prefix? Enter any 3-digit IATA prefix below to identify the airline and get instant tracking.
Type the first 3 digits of your airway bill number
Not sure you have the right prefix? Browse nearby IATA AWB prefixes to find the correct airline for your air waybill.
SY,
ICAO code SCX), based in United States.
All air waybills with this prefix follow the format
337-XXXXXXXX and were issued by Sun Country Airlines
or by a freight forwarder on their behalf.
337-XXXXXXXX —
into the tracker at the top of this page and click "Track". TraceAWB
identifies prefix 337 as Sun Country Airlines and opens their official
cargo tracking portal with your shipment pre-loaded.
337-XXXXXXXX.
XXX-XXXXXXXX. Prefix 337
identifies Sun Country Airlines. IATA maintains a registry
of all assigned prefixes and each is unique to one airline.
337.
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 Sun Country Airlines's official portal,
you need the MAWB starting with 337-. If you only
have a HAWB, ask your freight forwarder for the corresponding MAWB.
337, so whenever you see an airway bill starting
with 337, it is guaranteed to be a Sun Country Airlines shipment.
337 AWB may not appear
immediately after booking. It becomes visible only after the cargo has
been physically accepted at a Sun Country Airlines 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 Sun Country Airlines cargo customer
service or your freight forwarder directly.
Enter your Sun Country Airlines AWB above — or browse all 440+ airline prefixes
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