| 1 | SXP | Sky Express Sp. z o. o. | Callsign: Express Sky, Merged into SprintAir - SRN | PL | AVCODES |
| 2 | SXP | Sky Express | | | ICAO1 |
| 3 | SXPA | SMART TRANSPORT INC | | | SCAC4 |
| 4 | SXPD | SIMORE TAXI & PARCEL DELIVERY LTD | | | SCAC4 |
| 5 | SXPE | STAR EXPRESS INC | | | SCAC4 |
| 6 | SXPF | S & L EXPRESS TRANSPORT LLC | | | SCAC4 |
| 7 | SXPG | STX PAN OCEAN SINGAPORE PTE LTD | | | SCAC4 |
| 8 | SXPH | SHUTTLE EXPRESS INC | | | SCAC4 |
| 9 | SXPI | STRIPCO EXPRESS INC | | | SCAC4 |
| 10 | SXPJ | SL EXPRESS LLC | | | SCAC4 |
| 11 | SXPK | SEA-BIG EXPRESS INC | | | SCAC4 |
| 12 | SXPL | SUMMIT EXPEDITED LOGISTICS INC | | | SCAC4 |
| 13 | SXPM | SINOTRANS EXPRESS INC | | | SCAC4 |
| 14 | SXPO | SOUTHERN EXPORT SERVICES INC | | | SCAC4 |
| 15 | SXPP | S & H EXPRESS INC | | | SCAC4 |
| 16 | SXPS | SCOTTS TRANSPORTATION LLC | | | SCAC4 |
| 17 | SXPT | SUPERIOR EXPORT CO LLC | | | SCAC4 |
| 18 | SXPU | SEAXPRES | | | SCAC4 |
| 19 | SXPV | SEXTON TRUCKING | | | SCAC4 |
| 20 | SXPW | SHAWS EXPRESS INC | | | SCAC4 |
| 21 | SXPY | STX PAN OCEAN (AMERICA) INC | | | SCAC4 |
