What is an AWB (air waybill) number?

An AWB (air waybill) number is the unique number a courier or airline gives a shipment when it is booked. In Indian ecommerce it is the courier's tracking number for one parcel: printed with a barcode on the shipping label, scanned at every hand-over, listed on the dispatch manifest and used to track delivery or return.

In this glossary, AWB means air waybill. It has nothing to do with “AWB” as a bank or finance abbreviation.

How an AWB works in an Indian D2C or omnichannel warehouse

The name comes from air cargo, but Indian couriers use “AWB” for every parcel, whether it travels by air or by road. For a D2C or marketplace order, the AWB is created at the end of packing:

  1. Book. When the order is packed and weighed, the warehouse books a shipment with a courier, either directly or through a shipping aggregator. The courier or aggregator assigns the AWB number at booking.
  2. Label. The shipping label is printed with the AWB and its barcode, the delivery address, the return address, and the payment mode (prepaid or COD).
  3. Manifest. All parcels for one courier pickup are listed by AWB on a manifest. The courier’s pickup agent scans each AWB and signs the manifest.
  4. Track. Every scan in the courier network (picked up, in transit, out for delivery, delivered, undelivered) is recorded against the AWB.
  5. Close or return. The AWB ends as delivered, or it moves into NDR and possibly RTO.

AWB vs order ID vs invoice number vs tracking number

Number Who creates it What it identifies
Order ID Your website or the marketplace The customer’s purchase, which can have several items
Invoice number The seller The tax invoice for the goods sold
AWB number The courier or aggregator, at booking One physical parcel in the courier network
Tracking number Same as the AWB for most Indian couriers What the customer types into a tracking page

Example: one order, two parcels. A customer orders a 5 kg dumbbell set and a yoga mat in one order. The warehouse packs them separately, so the order ships as two parcels with two AWBs:

Order ID Parcel AWB (illustrative) Weight
ORD-10452 1 of 2: dumbbell set 7700 1234 5601 5.4 kg
ORD-10452 2 of 2: yoga mat 7700 1234 5602 1.1 kg

The order is complete only when both AWBs show delivered. If one parcel goes undelivered, only that AWB moves to NDR or RTO; the other is unaffected. The numbers are illustrative and don’t follow any courier’s real format.

What’s on a domestic courier label (illustrative): courier name and service type; the AWB number with its barcode; the order ID; the delivery name, address, PIN code and phone; the return address; prepaid or COD, with the amount to collect; weight and dimensions; and, on many labels, a routing or sort code.

Common mistakes

  • Giving customers the order ID when they need the AWB. Courier tracking pages only recognise the AWB.
  • Re-using a printed label. Once an AWB is cancelled, the label for it is dead; a new booking needs a new label.
  • Two labels on one parcel. Remove old labels so the courier scans the right AWB.
  • Handing over parcels without a scanned manifest. If an AWB isn’t on the signed manifest, proving the courier received it gets hard.
  • Not linking every AWB to its order. Split shipments then look like missing items.
  • Manifest match rate = AWBs scanned by the courier at pickup ÷ AWBs on the manifest. Example: 398 ÷ 400 = 99.5%; the two missing parcels are found before the truck leaves.
  • Label-to-pickup time = courier pickup scan time − label print time, a check on parcels that sit packed but unshipped.
  • First-attempt delivery rate = AWBs delivered on the first attempt ÷ AWBs out for delivery.

AWBs in the Indian context

  • Marketplace-arranged delivery. On Amazon.in, a seller can use Fulfillment by Amazon (Amazon stores, packs and delivers), Easy Ship (the seller stores and packs, and Amazon picks up and delivers) or Self-Ship (the seller delivers through its own courier). Under Easy Ship the delivery network is Amazon’s; under Self-Ship the AWB comes from the courier you book.
  • Air cargo AWBs. In air freight, an IATA air waybill number has 11 digits: a 3-digit airline prefix that identifies the carrier, then an 8-digit serial number whose last digit is a modulus-7 check digit.
  • MAWB and HAWB. A master air waybill (MAWB) is the airline’s waybill for a consolidated cargo shipment. A house air waybill (HAWB) is the freight forwarder’s waybill for each customer’s goods inside that consolidation. A bill of lading is the equivalent document for sea freight.

How Fretron CommerceOS handles AWBs

In Fretron CommerceOS, Ekart, ParcelX and Shiprocket shipments are booked, labelled, tracked and manifested from the order’s own screen. Delhivery and Blue Dart shipments can also be booked and labelled. Shipping labels and manifests are part of multi-carrier shipping, and labels print from the web, not the phone.

Video: What is an AWB number? (0:39)
Video transcript

AWB, in 30 seconds.

AWB stands for air waybill. In Indian ecommerce, it's the number a courier gives each parcel.

It's printed on the shipping label, and it's how the parcel is tracked.

Your order ID belongs to your store. The AWB belongs to the courier's shipment.

One order can have more than one AWB, if it ships in more than one parcel.

Fretron CommerceOS. Order, warehouse and shipping software for Indian consumer brands. A separate product from Fretron's freight TMS.

Questions and answers

What is the full form of AWB in courier?
AWB stands for air waybill. The term comes from air cargo, but Indian couriers use it for the unique number on every domestic parcel, whether it moves by air or road. The AWB number is printed with a barcode on the shipping label and is scanned at each hand-over, from pickup to delivery or return.
What is an AWB number, and who generates it?
An AWB number identifies one parcel in a courier's network. The courier, or the shipping aggregator you book through, generates it when the shipment is booked, usually after the order is packed and weighed. Your warehouse prints it on the label. Under Amazon Easy Ship, the parcel moves on Amazon's delivery network, so the number comes from that network, not from a courier you chose.
Is the AWB number the same as the tracking number or the order ID?
For most Indian couriers, the AWB number is the tracking number: the customer enters it on the courier's tracking page. It is not the order ID. The order ID belongs to your website or the marketplace and covers the whole purchase, while each AWB covers one parcel. An order with two parcels has one order ID and two AWBs.
Where do I find the AWB number on a Meesho, Flipkart or Amazon order?
Start with the shipping label: the AWB is the number printed with the main barcode. In a seller panel, open the shipped order and look in its shipment or tracking details, where it may be called the tracking ID. Panel layouts change, so if you can't find it, the courier name and AWB are also on the manifest.
Can one order have more than one AWB?
Yes. If an order ships as several parcels, because items are bulky, ship from different warehouses or are packed separately, each parcel gets its own AWB. All the AWBs stay linked to the same order ID. The order is fully delivered only when every AWB shows delivered, and each parcel can go to NDR or RTO on its own.
What happens to the AWB when a shipment goes RTO?
The shipment's status changes to RTO, and its tracking then shows the return journey to your pickup or return address. Whether the courier keeps the forward AWB for the return or issues a separate return number depends on the courier. Either way, the warehouse should match the returned parcel to the original AWB and order before inspecting it.
Why does an AWB show "consignment details not found" after it is generated?
Usually because the courier's tracking system has no scan for it yet. An AWB is assigned at booking, but tracking often shows nothing until the parcel is picked up and scanned into the courier's network. If the message continues well after pickup, check the AWB was not cancelled or re-booked, then raise it with the courier or aggregator.
How do you track a shipment with an AWB number (Blue Dart, Delhivery, DTDC)?
Enter the AWB on the tracking page of the courier that carries the parcel, or in the tracking screen of the aggregator or marketplace you booked through. Make sure you use the courier named on the shipping label: an AWB from one courier won't show on another's page. The history shows each scan, from pickup to delivery or return.

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Last reviewed: by Fretron.

Sources

  1. CASS Technical Specifications Handbook, 10th edition (effective 20 June 2022): fields A2 "Airline Prefix" and A7 "Air Waybill Serial Number" (Resolution 600a, modulus-7 check digit). IATA. https://www.iata.org/contentassets/37286998c9824a419c2d8c7aaa28836c/cass-technical-specifications-handbook.pdf (accessed 5 Nov 2026).
  2. Sell. Pack. Ship.: fulfillment options for Amazon.in sellers (FBA, Easy Ship, Self-Ship). Amazon.in. https://sell.amazon.in/shipping-and-fulfillment (accessed 5 Nov 2026).