K4 · CKSCargo AirlineUnited States
Kalitta Air
- IATA Code
- K4
- 2-letter airline designator
- ICAO Code
- CKS
- 3-letter airline designator
- AWB Prefix
- 272
- Air Waybill number prefix
- Callsign
- CONNIE
- Radio telephony callsign
- Country
- United States
Air Waybill Prefix
272
Air Waybill numbers issued by Kalitta Air begin with 272. For example, a typical AWB number would be 272-12345678.
VerificationUnverifiedchecked 2026-08-11
Audited but not yet independently confirmed — confirm operationally critical codes with IATA/ICAO or the carrier.
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 JO 7340.2P Change 3 (machine-checked) (2026-08-11)
- Callsign: FAA Order JO 7340.2P Chg 3 (eff 2026-07-09), Chapter 3 (2026-08-11)
- AWB prefix: Kalitta Air (track/trace portal embedded in kalittaair.com/utilities/track-cargo) (2026-08-11)
- Operating status: Kalitta Air (2026-08-11)