CASS Airlines The Cockpit Access Security System (CASS) allows airline gate agents to quickly determine whether an airline pilot from a participating airline is authorized to access an aircraft’s cockpit jumpseat. CASS does not approve anyone to ride in the jumpseat – again, that responsibility lies with the captain . The use of biometrics, security- enabled kiosks, and protected databases provides effective positive identification and background data to allow crewmembers to move safely through the system. As of June 2009, the following airlines participate in the CASS (IATA code in parentheses). Check the ALPA website for future CASS participant updates. ABX Air (GB) Colgan Air (9L) Airnet Systems (USC) Comair (OH) AirTran (FL) Commutair (C5) Air Cargo Carriers (2Q) Compass Airlines (CP) Air Logistics LLC (L9) Continental Airlines (CO) Air Transport International (8C) Delta (DL) Air Wisconsin (ZW) Empire (EM) Alaska Air (AS) Era Aviation (7H) Allegiant Air (G4) Evergreen Airlines (EZ) Aloha Air Cargo (KH) Everts Air (3Z) American (AA) Executive (AA) is American Eagle's SJU Operation American Eagle (AA) Expressjet/Continental Express (XE) Amerijet International (M6) FedEx (FX) Ameristar (AJI) Florida West International Airways(RF) Arctic Transportation Services (7S) Freedom Airlines (F8) Arrow Cargo (JW) Frontier (F9) ASTAR Air Cargo (ER) Frontier Flying Service (2F) Atlantic Southeast (EV) GoJet Airlines (G7) Atlas Air (5Y) Great Lakes Aviation (ZK) Aviation Services Ltd dba Freedom Air (FP) Hageland Aviation (H6) Bering Air (8E) Hawaiian Airlines (HA) Cape Air (9K) Horizon Air (QX) Capital Cargo International (PT) IFL Group (IF) Centurion Air Cargo (WE) Island Air (WP) Chautauqua Airlines (RP) JetBlue (B6) Kalitta Air LLC (K4) Trans States Airlines (AX) Kalitta Charters II (CB) United (UA) Kalitta Charters LLC (K9) USA 3000 (U5) Key Lime Air (KG) USA Jet Airlines (UJ) Lynden Air Cargo (L2) UPS Airlines (5X) Lynx Aviation (L4) US Airways (US) Miami Air International (LL) Virgin America (VX) Mesa Airlines (YV) Vision Airlines (V2) Mesaba (XJ) Mountain Air Cargo (C2) Midwest Airlines (YX) National Airlines (N8) North American Airlines (NA) Northern Air Cargo (NC) Northwest (NW) Omni Air International (OY) Pace Airlines (Y5) PenAir (KS) Piedmont Airlines (US) Pinnacle (9E) Polar Air Cargo (PO) PSA Airlines (US) Republic Airlines (RP) Ryan International (RD) Sierra West (P8) Shuttle America (RP) Sky King (5K) Skyway Enterprises (KI) SkyWest (OO) Southwest (WN) Spirit Air (NK) Sun Country Airlines (SY) Swift Air (Q7) Tradewinds Airlines (WI) .