| VA | From | Airport | To | Destination | Type | Distance miles | Frequency | Competitors | |
|---|---|---|---|---|---|---|---|---|---|
| AAA | KSTL | Lambert-St Louis Intl | RCTP | Taipei - Chiang Kai Shek Intl | Long | 6579.4 | 1 | ||
| AAA | KSTL | Lambert-St Louis Intl | WSSS | Singapore - Changi | Long | 8266.5 | 1 | ||
| AAA | KSTL | Lambert-St Louis Intl | RJTT | Tokyo (Haneda) Intl | Long | 5546.9 | 1 | ||
| AAA | KSTL | Lambert-St Louis Intl | PANC | Stevens Anchorage Intl | Medium | 2544.2 | 1 | ||
| AAW | KSTL | Lambert-St Louis Intl | KBOS | Boston - Logan Intl | Regional | 906.4 | 1 | ||
| AAW | KSTL | Lambert-St Louis Intl | MUHA | Havana - Jose Marti Intl | Medium | 1029.3 | 0 | ||
| AAW | KSTL | Lambert-St Louis Intl | CYEG | Edmonton Intl | Medium | 1292.7 | 1 | ||
| AAW | KSTL | Lambert-St Louis Intl | KSDF | Louisville Intl-Standiford | Local | 219.9 | 2 | ||
| AAW | KSTL | Lambert-St Louis Intl | KLAS | Las Vegas - McCarran Intl | Medium | 1188.6 | 0 | ||
| AAW | KSTL | Lambert-St Louis Intl | KBNA | Nashville Intl | Local | 235.6 | 1 | ||
| AAW | KSTL | Lambert-St Louis Intl | KRDU | Raleigh/Durham - Raleigh-Durham Intl | Regional | 578.0 | 0 | ||
| AVL | KSTL | Lambert-St Louis Intl | KORD | Chicago-OHare Intl | Local | 224.0 | 1 | ||
| AVL | KSTL | Lambert-St Louis Intl | KLAX | Los Angeles Intl | Medium | 1380.1 | 1 | ||
| CFC | KSTL | Lambert-St Louis Intl | PANC | Stevens Anchorage Intl | Medium | 2544.2 | 2 | ||
| CFC | KSTL | Lambert-St Louis Intl | KTIK | Oklahoma City - Tinker AFB | Local | 391.1 | 9 | ||
| CFC | KSTL | Lambert-St Louis Intl | KPIA | Greater Peoria Regl | Local | 119.0 | 24 | ||
| CFC | KSTL | Lambert-St Louis Intl | KFOE | Topeka - Forbes | Local | 248.1 | 4 | ||
| CFC | KSTL | Lambert-St Louis Intl | KMSP | Minneapolis-St Paul Intl | Local | 389.6 | 5 | ||
| CFC | KSTL | Lambert-St Louis Intl | KIND | Indianapolis Intl | Local | 197.7 | 12 | ||
| CFC | KSTL | Lambert-St Louis Intl | KMKE | Milwaukee - Gen Mitchell Intl | Local | 275.6 | 6 | ||
| CFC | KSTL | Lambert-St Louis Intl | KMCI | Kansas City Intl | Local | 205.6 | 6 | ||
| CFC | KSTL | Lambert-St Louis Intl | KBRL | Burlington Regl | Local | 127.1 | 3 | ||
| CFC | KSTL | Lambert-St Louis Intl | KMSN | Madison - Dane Co Regl-Truax | Local | 267.6 | 5 | ||
| CFC | KSTL | Lambert-St Louis Intl | KORD | Chicago-OHare Intl | Local | 224.0 | 12 | ||
| FAA | KSTL | Lambert-St Louis Intl | KDLH | Duluth Intl | Local | 492.3 | 0 | ||
| FAA | KSTL | Lambert-St Louis Intl | KBIL | Billings Logan Intl | Regional | 908.7 | 1 | ||
| FAA | KSTL | Lambert-St Louis Intl | KMBS | Saginaw - Mbs Intl | Local | 403.5 | 0 | ||
| FLW | KSTL | Lambert-St Louis Intl | KMDW | Chicago-Midway | Local | 217.9 | 1 | ||
| JUL | KSTL | Lambert-St Louis Intl | KATL | The Hartsfield Atlanta Intl | Local | 419.8 | 1 | ||
| JUL | kstl | Lambert-St Louis Intl | kmco | Orlando Intl | Regional | 765.8 | 0 | ||
| JUL | KSTL | Lambert-St Louis Intl | SBEG | Manaus - Eduardo Gomes Intl | Long | 3016.3 | 0 | ||
| JUL | KSTL | Lambert-St Louis Intl | TNCM | St Maarten I - Princess Juliana Intl | Medium | 1887.0 | 0 | ||
| JUL | KSTL | Lambert-St Louis Intl | KMCI | Kansas City Intl | Local | 205.6 | 0 | ||
| KSA | KSTL | Lambert-St Louis Intl | KLAX | Los Angeles Intl | Medium | 1380.1 | 0 | ||
| KSA | KSTL | Lambert-St Louis Intl | KDTW | Detroit Metro Wayne Co | Local | 381.2 | 3 | ||
| KSA | KSTL | Lambert-St Louis Intl | EBBR | Brussels National | Long | 3817.7 | 1 | ||
| KSA | KSTL | Lambert-St Louis Intl | KORD | Chicago-OHare Intl | Local | 224.0 | 2 | ||
| NAE | KSTL | Lambert-St Louis Intl | KDEN | Denver Intl | Regional | 667.2 | 0 | ||
| NAE | KSTL | Lambert-St Louis Intl | KMIA | Miami Intl | Regional | 928.7 | 1 | ||
| NAE | KSTL | Lambert-St Louis Intl | KJFK | New York - Kennedy Intl | Regional | 772.7 | 0 | ||
| NAE | KSTL | Lambert-St Louis Intl | KATL | The Hartsfield Atlanta Intl | Local | 419.8 | 1 | ||
| NAE | KSTL | Lambert-St Louis Intl | KRSW | Ft Myers - Southwest Florida Intl | Regional | 851.0 | 0 | ||
| NAE | KSTL | Lambert-St Louis Intl | YSSY | Sydney - Kingsford Smith Intl | Long | 7868.2 | 1 | ||
| NAE | KSTL | Lambert-St Louis Intl | KORD | Chicago-OHare Intl | Local | 224.0 | 0 | ||
| NAE | KSTL | Lambert-St Louis Intl | KMSP | Minneapolis-St Paul Intl | Local | 389.6 | 0 | ||
| NAE | KSTL | Lambert-St Louis Intl | KIND | Indianapolis Intl | Local | 197.7 | 2 | ||
| NSA | KSTL | Lambert-St Louis Intl | PANC | Stevens Anchorage Intl | Medium | 2544.2 | 0 | ||
| NTO | KSTL | Lambert-St Louis Intl | EGKK | London - Gatwick | Long | 3655.4 | 0 | ||
| SAA | KSTL | Lambert-St Louis Intl | KAUS | Austin Bergstrom Intl | Regional | 627.3 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | CYMX | Montreal Intl (Mirabel) | Regional | 833.8 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | KBNA | Nashville Intl | Local | 235.6 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | KMIA | Miami Intl | Regional | 928.7 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | KDFW | Dallas-Ft Worth Intl | Local | 478.0 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | CYYC | Calgary Intl | Medium | 1240.1 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | KJFK | New York - Kennedy Intl | Regional | 772.7 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | KLAS | Las Vegas - McCarran Intl | Medium | 1188.6 | 1 | ||
| SCA | KSTL | Lambert-St Louis Intl | KDAB | Daytona Beach Intl | Regional | 736.5 | 1 | ||
| SCA | KSTL | Lambert-St Louis Intl | KLAX | Los Angeles Intl | Medium | 1380.1 | 0 | ||
| SCA | KSTL | Lambert-St Louis Intl | KMCO | Orlando Intl | Regional | 765.8 | 0 | ||
| SSF | KSTL | Lambert-St Louis Intl | KLAS | Las Vegas - McCarran Intl | Medium | 1188.6 | 1 | ||
| SSF | KSTL | Lambert-St Louis Intl | KPHL | Philadelphia Intl | Regional | 704.3 | 0 | ||
| UFA | KSTL | Lambert-St Louis Intl | KJFK | New York - Kennedy Intl | Regional | 772.7 | 1 | ||
| UFA | KSTL | Lambert-St Louis Intl | KPHX | Phoenix Sky Harbor Intl | Medium | 1094.1 | 0 | ||
| UFA | KSTL | Lambert-St Louis Intl | KLAS | Las Vegas - McCarran Intl | Medium | 1188.6 | 1 | ||
| UFA | KSTL | Lambert-St Louis Intl | LFPO | Paris - Orly | Long | 3811.6 | 0 | ||
| USA | KSTL | Lambert-St Louis Intl | KJFK | New York - Kennedy Intl | Regional | 772.7 | 2 | ||
| USA | KSTL | Lambert-St Louis Intl | KDFW | Dallas-Ft Worth Intl | Local | 478.0 | 0 | ||
| USA | KSTL | Lambert-St Louis Intl | KAEL | Albert Lea Mun | Local | 325.6 | 0 | ||
| USA | KSTL | Lambert-St Louis Intl | KMCI | Kansas City Intl | Local | 205.6 | 0 | ||
| USA | KSTL | Lambert-St Louis Intl | KSTL | Lambert-St Louis Intl | Local | 0.0 | 0 | ||
| USA | KSTL | Lambert-St Louis Intl | KMDH | Carbondale-Murphysboro - Southern Illinois | Local | 78.2 | 1 |