The Idaho Falls to Denver route connects Idaho Falls Regional Airport (IDA) in US with Denver International Airport (DEN) in US. This short-haul flight covers approximately 498 miles (801 km) with a typical flight time of 1h 4m. This route is served by 3 airlines: SkyWest, United Airlines, Allegiant Air. AirportRoutes has tracked 8 daily flights on this route.
Here's information regarding flights from Idaho Falls to Denver, formatted as requested:
The route from Idaho Falls (IDA) to Denver (DEN) is a vital connection for both business and leisure travelers in the Rocky Mountain region. Given Idaho Falls' proximity to Yellowstone and Grand Teton National Parks, many tourists utilize this route to access Denver and connect to other destinations. Conversely, Denver serves as a significant hub for those traveling to Eastern Idaho. The average flight time is approximately 1 hour and 52 minutes, making it a quick and convenient journey. Travelers often prefer this connection for its efficiency, avoiding longer drives or layovers in other major hubs. United Airlines is a primary carrier on this route, operating multiple daily non-stop flights.
For the best prices, consider booking your flight at least 40 days (approximately 6 weeks) in advance and flying on Tuesdays, Wednesdays, or Saturdays. January is typically the cheapest month to fly this route. At Idaho Falls Regional Airport (IDA), take advantage of its small size for easy navigation; all essential services are within a short distance. Denver International Airport (DEN) is larger, so use the interactive maps and signage to navigate efficiently, especially with ongoing construction. Expect a smooth, short flight with possible views of the Rocky Mountains. Consider packing layers, as Denver's weather can be unpredictable.
Denver, the "Mile High City", offers a diverse range of attractions. Top attractions include the Red Rocks Amphitheatre, known for its unique geological formations and concerts, and the Denver Botanic Gardens, a peaceful oasis with themed gardens. Explore Larimer Square for its historic architecture and restaurants, or visit the Denver Art Museum for its extensive collection. Denver’s uniqueness lies in its blend of outdoor adventure and urban culture, with easy access to the Rocky Mountains. Popular neighborhoods include RiNo (River North), known for its street art, and LoDo (Lower Downtown), offering a vibrant nightlife. Experience local cuisine by trying Rocky Mountain oysters or craft beers from one of Denver's many breweries.
Denver experiences distinct seasons; summers are warm, while winters can be cold and snowy. Peak travel times are typically during the summer and around holidays, so avoid these times if you prefer fewer crowds. For a balance of good weather and lower prices, consider flying in the spring (April-May) or fall (September-October). Be aware of events like the Christmas in Color at Red Rocks or Zoo Lights during the holiday season.
KIDAIDAKDENDEN3
Operators8
Daily Flights498
Miles1h 4m
Flight Duration
| Airline | ICAO | IATA |
|---|---|---|
| SkyWest |
SKW
|
OO
|
| United |
UAL
|
UA
|
| Allegiant Air |
AAY
|
G4
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 70 | 14% |
|
| Tuesday | 72 | 15% |
|
| Wednesday | 75 | 15% |
|
| Thursday | 69 | 14% |
|
| Friday | 80 | 16% |
|
| Saturday | 56 | 11% |
|
| Sunday | 68 | 14% |
|
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Allegiant Air
AAY
/ G4
|
- | A320 | - |
M
T
W
T
F
S
S
|
Aug 31, 2025 | Active |
|
SkyWest
SKW
/ OO
|
SKW4706 SKW5793 SKW5666 SKW5881 SKW5929 | CRJ7 | 10:51 10:51 AM (Representative) |
M
T
W
T
F
S
S
|
Feb 1, 2026 | Active |
|
United
UAL
/ UA
|
UAL1723 UAL763 | A319 | 14:40 2:40 PM (Representative) |
M
T
W
T
F
S
S
|
Feb 1, 2026 | Active |
Time Information
Times are shown in the departure airport's local timezone (KIDA - America/Boise).