St Louis to Denver (SUS–DEN) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
While no nonstop service exists between SUS and DEN, connecting options are available through 78 hubs.
Connection Landscape
Other ways to reach Denver from St Louis
| Metric | SUS→DEN | STL→DEN | COU→DEN |
|---|---|---|---|
| Distance from SUS | – | 16 mi | 85 mi |
| Nonstop airlines | 0 | 5 | 2 |
| Weekly flights | 1 | 113 | 7 |
| Flight time | 1h 55m | 2h 2m | 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 ranges from 1 hours 55 minutes. The route covers a distance of 754 miles (1,213 km).
Connecting Options and Alternatives
78 one-stop connections are available, with the fastest taking approximately 4 hours via STL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include St Louis (STL) and Columbia (COU).