Lambert St Louis International Airport (STL) is the origin airport and Chicago O'Hare International Airport (ORD) is the destination airport.

STL and ORD are approximately 258 miles apart by great-circle distance.

Yes. Roame's current schedule feed shows nonstop service from STL to ORD.

Airlines represented in the current schedule are American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Avianca (AV), Finnair (AY), British Airways (BA), Copa Airlines (CM), Cathay Pacific (CX), Aer Lingus (EI), Emirates (EK), GoJet Airlines (G7), Gulf Air (GF), Iberia (IB), Japan Airlines (JL), Lufthansa (LH), All Nippon Airways (NH), Air New Zealand (NZ), Austrian Airlines (OS), Porter Airlines (PD), Qatar Airways (QR), Royal Jordanian (RJ), Turkish Airlines (TK) and United Airlines (UA).

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8), CR5, Canadair Regional Jet 700 | Regional Jet 550 (CR7), CRJ, Embraer 170 (E70), Embraer 175 (short wing) (E75), Embraer 175 (long wing) (E7W) and JET.