Chicago/Waukegan to St Louis (UGN–STL) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
UGN–STL has no scheduled airline service; it is flown by charter / private operators.
On-Time Performance
Other ways to reach St Louis from Chicago/Waukegan
| Metric | UGN→STL | ORD→STL | MKE→STL |
|---|---|---|---|
| Distance from UGN | – | 31 mi | 36 mi |
| Nonstop airlines | – | 23 | 4 |
| Weekly flights | – | 337 | 15 |
| Flight time | 23h 46m | 0h 51m | 1h 15m |
Travel Essentials
UGN: CDT · STL: CDT
When it's 6:00 PM in Chicago/Waukegan, it's 6:00 PM in St Louis.
UGN–STL Quick Facts
Frequently Asked Questions
Flights from UGN to STL
Waukegan National Airport (UGN) and St. Louis Lambert International Airport (STL) are connected through multiple connecting hub airports.
UGN to STL Flight Duration and Schedule
Nonstop flight time from UGN to STL is about 23 hours 46 minutes gate to gate. The route covers a distance of 286 miles (460 km).
Connecting Options and Alternatives
Nearby alternative airports include Chicago (ORD), Milwaukee (MKE) and Chicago (MDW).