St Louis to Denver (SUS–DEN) — 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.
SUS–DEN has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.
Connection Landscape
On-Time Performance
Other ways to reach Denver from St Louis
| Metric | SUS→DEN | STL→DEN | COU→DEN |
|---|---|---|---|
| Distance from SUS | – | 16 mi | 85 mi |
| Nonstop airlines | – | 5 | 2 |
| Weekly flights | ~1 | 97 | 7 |
| Flight time | 1h 57m | 2h 7m | 2h 21m |
Travel Essentials
SUS: CDT · DEN: MDT
When it's 6:00 PM in St Louis, it's 5:00 PM in Denver.
RTD A Line runs to Denver Union Station (37 min, $10.50) with connections to light rail and bus routes. Taxis have meters; expect $55–65 to downtown.DEN's tent-roof Jeppesen Terminal is a single building; all three concourses connect via the underground automated train. Rental cars are on level 5. For ski resorts, shuttle services depart from Ground Transportation.
Semi-arid with 300+ days of sunshine. Summers are dry and warm (27–34°C) with afternoon thunderstorms that produce dramatic but brief delays. Winters bring cold temperatures (−8 to 5°C) and heavy blizzards that can shut down ground operations.
Spring snowstorms can be heavier than midwinter ones. Altitude (5,430 ft) means low humidity year-round; stay hydrated.
SUS–DEN Quick Facts
Frequently Asked Questions
Flights from SUS to DEN
Spirit of St Louis Airport (SUS) and Denver International Airport (DEN) are connected through multiple connecting hub airports.
SUS to DEN Flight Duration and Schedule
Nonstop flight time from SUS to DEN is about 1 hours 57 minutes gate to gate. The route covers a distance of 754 miles (1,213 km).
Connecting Options and Alternatives
1-stop connecting options are also available. Nearby alternative airports include St Louis (STL) and Columbia (COU).