WN · SWACargo AirlineUnited States
Southwest Airlines
- IATA Code
- WN
- 2-letter airline designator
- ICAO Code
- SWA
- 3-letter airline designator
- AWB Prefix
- 526
- Air Waybill number prefix
- Callsign
- SOUTHWEST
- Radio telephony callsign
- Country
- United States
Air Waybill Prefix
526
Air Waybill numbers issued by Southwest Airlines begin with 526. For example, a typical AWB number would be 526-12345678.
VerificationVerified recordchecked 2026-08-11
Identifiers verified against carrier-published pages and FAA Order JO 7340.2 — per-field sources below.
Flagged verified in the 2026-05-13 anchor pass without per-field evidence; flag retired by the 2026-08-11 status migration pending re-verification.
- 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)
- AWB prefix: Southwest Airlines Cargo (swacargo.com application bundle) (2026-08-11)
- Operating status: Southwest Airlines Cargo (2026-08-11)