AWB Prefix 307 Airline Code — Centurion Air Cargo,…

WE · CWCCargo AirlineUnited States

Centurion Air Cargo

IATA Code: WE; 2-letter airline designator
ICAO Code: CWC; 3-letter airline designator
AWB Prefix: 307; Air Waybill number prefix
Callsign: CHALLENGE CARGO; Radio telephony callsign
Country: United States

Air Waybill Prefix

307

Air Waybill numbers issued by Centurion Air Cargo begin with 307. For example, a typical AWB number would be 307-12345678.

VerificationHistoricalchecked 2026-08-11

This carrier has ceased operations. Codes are retained as historical reference and may since have been reassigned.

Carrier has ceased operations; codes retained as historical reference.

ICAO code: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
Callsign: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
Operating status: (former Centurion Air Cargo domain) (2026-08-11) · IATA (free code search) (2026-08-11)

WE · PTACargo AirlineRepublic of Korea

Parata Air

IATA Code: WE; 2-letter airline designator
ICAO Code: PTA; 3-letter airline designator
AWB Prefix: 307; Air Waybill number prefix
Callsign: PARATA AIR; Radio telephony callsign
Country: Republic of Korea

Air Waybill Prefix

307

Air Waybill numbers issued by Parata Air begin with 307. For example, a typical AWB number would be 307-12345678.

VerificationUnverifiedchecked 2026-08-11

Audited but not yet independently confirmed — confirm operationally critical codes with IATA/ICAO or the carrier.

ICAO code: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
Callsign: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
IATA code: IATA (free code search, tie-break spot check) (2026-08-11)
Operating status: Parata Air (2026-08-11) · Parata Air (2026-08-11)

WE · THDCargo AirlineThailand

Thai Smile Airways

IATA Code: WE; 2-letter airline designator
ICAO Code: THD; 3-letter airline designator
AWB Prefix: 307; Air Waybill number prefix
Callsign: THAI SMILE; Radio telephony callsign
Country: Thailand

Air Waybill Prefix

307

Air Waybill numbers issued by Thai Smile Airways begin with 307. For example, a typical AWB number would be 307-12345678.

VerificationHistoricalchecked 2026-08-11

This carrier has ceased operations. Codes are retained as historical reference and may since have been reassigned.

Parent carrier's own timeline dates the merger 31 Dec 2023 and cessation 1 Jan 2024. IATA has since reassigned WE to PARATA AIR (Korea), so WE/THD/307 are historical fact only. FAA still carries THD — designator purge lag, not evidence of operation.

ICAO code: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
Callsign: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
Operating status: Thai Airways International (parent / absorbing carrier) (2026-08-11) · IATA (free code search, tie-break spot check) (2026-08-11)

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AWB Prefix 307 — Centurion Air Cargo · Parata Air · Thai Smile Airways