How do I track an AWB number starting with 631?

Enter your full 11-digit AWB number (631-XXXXXXXX) in the tracker at the top of this page. TraceAWB will instantly open Air Greenland'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 631?

Q: What airline has AWB prefix 631?

AWB prefix 631 belongs to Air Greenland (IATA code GL), based in Greenland. All air waybills issued by Air Greenland start with 631-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 631 belongs to Air Greenland.

Q: Is 631 the only AWB prefix for Air Greenland?

Yes, 631 is the IATA-assigned AWB prefix exclusively for Air Greenland. Each IATA member airline has a unique 3-digit prefix. Air Greenland's prefix is 631, so all their air waybills follow the 631-XXXXXXXX format.

AWB prefix 631 is the IATA-assigned airline identification code for Air Greenland (GL), based in Greenland. Every air waybill issued by Air Greenland begins with the digits 631, followed by a hyphen and an 8-digit shipment serial number — giving a total of 11 digits in the format 631-XXXXXXXX.

When you see a cargo AWB beginning with 631, you can be certain it was issued by Air Greenland or by a freight forwarder acting on their behalf. Air Greenland operates as a Scheduled Cargo & Passenger Network, with its primary hub at Major International Hub (HUB). 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 631 is exclusively reserved for Air Greenland and cannot be used by any other carrier. For detailed shipment status, use the tracker above to reach Air Greenland's official tracking portal instantly.

Prefix 631 — Quick Reference

Prefix Number631

Airline

Air Greenland

IATA CodeGL

ICAO CodeGRL

CountryGreenland

HubMajor International Hub (HUB)

AWB Format631-XXXXXXXX

Cargo TypeScheduled Cargo & Passenger Network

Transit Time1–3 days

Official SiteVisit

Format Guide

How to Read an AWB Starting with 631

The 11-digit IATA airway bill number is split into two parts separated by a hyphen. The first three digits (631) tell you instantly which airline issued it.

631

Airline Prefix
→ Air Greenland

-

12345678

Shipment Serial
(8 digits)

631 always identifies Air Greenland as the issuing carrier. The 8-digit serial is unique to each shipment. Together: 631-12345678 is a complete, valid Air Greenland 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 600–699

AWB Prefixes Near 631

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
625	WORLD2FLY Portugal	Global	3P	View
629	Citilink	Indonesia	QG	View
630	Sunclass Airlines	Global	DK	View
631 You are here	Air Greenland	Greenland	GL	Track
632	Perimeter	Global	PE	View
636	Air Botswana	Botswana	BP	View
638	Air Saint Pierre	Global	PJ	View
643	KM Malta Airlines	Malta	KM	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 631

What airline has AWB prefix 631? +

AWB prefix 631 belongs to Air Greenland (IATA code GL, ICAO code GRL), based in Greenland. All air waybills with this prefix follow the format 631-XXXXXXXX and were issued by Air Greenland or by a freight forwarder on their behalf.

How do I track an AWB starting with 631? +

Enter your full 11-digit AWB number — 631-XXXXXXXX — into the tracker at the top of this page and click "Track". TraceAWB identifies prefix 631 as Air Greenland and opens their official cargo tracking portal with your shipment pre-loaded.

What does AWB prefix 631 mean? +

In the IATA air cargo numbering system, the first three digits of any air waybill identify the issuing airline. Prefix 631 is exclusively assigned to Air Greenland. 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: 631-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 631 identifies Air Greenland. 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 Air Greenland — directly to the freight forwarder. It begins with the airline's prefix: 631. 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 Air Greenland's official portal, you need the MAWB starting with 631-. If you only have a HAWB, ask your freight forwarder for the corresponding MAWB.

Is 631 the only AWB prefix for Air Greenland? +

Yes. 631 is the single IATA-assigned AWB prefix exclusively for Air Greenland. IATA assigns one unique 3-digit prefix per airline. No other carrier uses prefix 631, so whenever you see an airway bill starting with 631, it is guaranteed to be a Air Greenland shipment.

What if my 631 AWB shows no tracking status? +

Tracking status for a 631 AWB may not appear immediately after booking. It becomes visible only after the cargo has been physically accepted at a Air Greenland 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 Air Greenland cargo customer service or your freight forwarder directly.