Idaho Falls to Denver (IDA–DEN) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
IDA–DEN is served by 2 airlines with nonstop service. United Airlines and Copa Airlines lead the route. The flight covers 457 miles in approximately 1h 47m. Beyond nonstop, 16 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 43 | 319, 320, CR5, CR7, E7W | 1h47-2h05 | – | Star Alliance | – |
| CM Copa Airlines | 7 | CR5 | 1h52 | – | Star Alliance | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Denver from Idaho Falls
| Metric | IDA→DEN | JAC→DEN | SUN→DEN |
|---|---|---|---|
| Distance from IDA | – | 67 mi | 112 mi |
| Nonstop airlines | 2 | 2 | 2 |
| Weekly flights | 50 | 43 | 14 |
| Flight time | 1h 47m | 1h 34m | 1h 36m |
Travel Essentials
IDA: MDT · DEN: MDT
When it's 6:00 PM in Idaho Falls, it's 6:00 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.
IDA–DEN Quick Facts
Frequently Asked Questions
Flights from IDA to DEN
Idaho Falls Regional Airport (IDA) and Denver International Airport (DEN) are connected by nonstop service from Copa Airlines and United Airlines. With 50 weekly departures, this is a heavily served route.
IDA to DEN Flight Duration and Schedule
Nonstop flight time from IDA to DEN ranges from 1 hours 47 minutes to 2 hours 5 minutes. The route covers a distance of 457 miles (736 km). There are approximately 50 weekly flights outbound and 30 return, totaling 80 flights per week in both directions.
Connecting Options and Alternatives
16 one-stop connections are available, with the fastest taking approximately 3 hours via JAC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Jackson (JAC), Hailey (SUN) and Bozeman (BZN).