Flights operate between Denver (DEN) and Idaho Falls (IDA).
1 airline operates this route with 3-7 flights daily flights.
Average flight time is 1h 39m - 1h 58m.
Route distance is 459 miles (739 km).
Route Distance
459 miles (739 km)
Average Duration
1h 39m - 1h 58m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
3-7 flights
Weekly Flights
36
Typical Departure Time Ranges
Earliest Departure
00:15
Latest Departure
19:15
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from DEN
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| DEN → Idaho Falls (IDA) (IDA) | 28/week | 1h 39m - 1h 58m | 459 km | Moderate |
Flight Schedule & Filters
United Airlines flights from Denver (DEN) to Idaho Falls (IDA)
United Airlines operates scheduled nonstop flights between Denver (DEN) and Idaho Falls (IDA). United Airlines operates 3-7 flights daily flights on this route.• Flight Duration: 1h 39m - 1h 58m (average flight time)• Distance: 459 miles (739 km) (air miles between airports)• Daily Flights: 3-7 flights (scheduled departures per day)
Denver (DEN)
US
Idaho Falls (IDA)
US
FLIGHT TIME
1h 39m - 1h 58m
FLIGHT DISTANCE
459 miles (739 km)
1h 47m - 1h 50m
00:15
19:15
459 miles (739 km)
January
1 (Show)
36
United Airlines Terminal Information & Contact
Departure Terminal - Denver (DEN)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Denver, US
Arrival Terminal - Idaho Falls (IDA)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Idaho Falls, US
United Airlines Flight Schedule from Denver (DEN) to Idaho Falls (IDA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA5845 |  United Airlines | 00:15 | 02:03:00 | Embraer 175 (Enhanced Winglets) |
UA4788 | United Airlines | 08:01 | 09:48:00 | Canadair (Bombardier) Regional Jet 550 |
UA5656 | United Airlines | 11:45 | 13:35:00 | Embraer 175 (Enhanced Winglets) |
UA5263 | United Airlines | 19:15 | 21:03:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
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Things to Do Near IDA Airport
Motel West
2.0 km from airportEastern Idaho Visitor Information Center
3.0 km from airportIdaho Falls
3.0 km from airportVisitor center
3.3 km from airportSouth Tourist Park Camping
4.8 km from airportUnited Airlines Terminal Information
Departure Terminal at Denver (DEN):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Idaho Falls (IDA):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Idaho Falls (IDA)
6.9°C
Avg Temperature32mm
Avg Rainfall9.3km/h
Avg Wind Speed61%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Idaho Falls (IDA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Idaho Falls (IDA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Idaho Falls (IDA)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: 2025-07, 2025-08
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Denver (DEN) to Idaho Falls (IDA)?
United Airlines operates 4 flights from Denver (DEN) to Idaho Falls (IDA).
What city does Idaho Falls (IDA) airport serve?
Idaho Falls (IDA) airport serves Idaho Falls, US.
How long is the United Airlines flight from Denver (DEN) to Idaho Falls (IDA)?
The flight duration is approximately 1h 39m - 1h 58m.
What is the distance from Denver (DEN) to Idaho Falls (IDA)?
The distance is 459 miles (739 km).
What aircraft does United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets), Canadair (Bombardier) Regional Jet 550 on this route.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 00:15 and the latest departs at 19:15.
Which terminal does United Airlines use at Denver (DEN)?
United Airlines flights from Denver (DEN) depart from Terminal 1. Terminal 1 phone: 1-800-864-8331.
View all United Airlines flights to Denver (DEN) →
Popular United Airlines routes from Denver include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.