Flights operate between Houston (IAH) and Des Moines (DSM).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 2h 16m - 2h 27m.
Average Duration
2h 16m - 2h 27m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
11:55
Latest Departure
19:59
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAH
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Des Moines (DSM) (DSM) | 14/week | 2h 16m - 2h 27m | N/A | Moderate |
Flight Schedule & Filters
United Airlines flights from Houston (IAH) to Des Moines (DSM)
United Airlines operates scheduled nonstop flights between Houston (IAH) and Des Moines (DSM). United Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 2h 16m - 2h 27m (average flight time)• Daily Flights: 2-3 flights (scheduled departures per day)
Houston (IAH)
US
Des Moines (DSM)
US
FLIGHT TIME
2h 16m - 2h 27m
2h 16m - 2h 21m
11:55
19:59
1 (Show)
14
United Airlines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
Arrival Terminal - Des Moines (DSM)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Des Moines, US
United Airlines Flight Schedule from Houston (IAH) to Des Moines (DSM)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA6166 |  United Airlines | 11:55 | 14:11:00 | Embraer 175 (Enhanced Winglets) |
UA1780 | United Airlines | 19:59 | 22:20:00 | Airbus A319 |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Houston (IAH):
• Terminal : United Airlines operates from this terminal
Terminal C:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Des Moines (DSM):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Des Moines (DSM)
11.9°C
Avg Temperature55mm
Avg Rainfall13.6km/h
Avg Wind Speed66%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Des Moines (DSM)
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 Des Moines (DSM)
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 Des Moines (DSM)
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: 2025-05, 2025-06, 2025-09
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 Houston (IAH) to Des Moines (DSM)?
United Airlines operates 2 flights from Houston (IAH) to Des Moines (DSM).
What city does Des Moines (DSM) airport serve?
Des Moines (DSM) airport serves Des Moines, US.
How long is the United Airlines flight from Houston (IAH) to Des Moines (DSM)?
The flight duration is approximately 2h 16m - 2h 27m.
What aircraft does United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets), Airbus A319 on this route.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 11:55 and the latest departs at 19:59.
Which terminal does United Airlines use at Houston (IAH)?
United Airlines flights from Houston (IAH) depart from Terminal C. Terminal C phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Houston (IAH)?
The United Airlines terminal phone number at Houston (IAH) is 1-800-864-8331 (Terminal C).
View all United Airlines flights to Houston (IAH) →
Popular United Airlines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.