Houston to Des Moines (IAH–DSM) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAH–DSM is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 804 miles in approximately 2h 22m. Beyond nonstop, 58 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: CM, EK | 14 | 320, E75L | 2h22-2h30 | Star Alliance | CM, EK |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Des Moines from Houston
| Metric | IAH→DSM | HOU→DSM | AUS→DSM |
|---|---|---|---|
| Distance from IAH | – | 24 mi | 140 mi |
| Nonstop airlines | 1 | 2 | 2 |
| Weekly flights | 28 | – | 4 |
| Flight time | 2h 22m | 1h 39m | 2h 11m |
| Departure OTP | 31% | – | – |
Travel Essentials
IAH: CDT · DSM: CDT
When it's 6:00 PM in Houston, it's 6:00 PM in Des Moines.
IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.
IAH–DSM Quick Facts
Frequently Asked Questions
Flights from IAH to DSM
George Bush Intercontinental Airport (IAH) and Des Moines International Airport (DSM) are connected by nonstop service from United Airlines. With 28 weekly departures, this is a heavily served route.
IAH to DSM Flight Duration and Schedule
Nonstop flight time from IAH to DSM ranges from 2 hours 22 minutes to 2 hours 30 minutes. The route covers a distance of 804 miles (1,293 km). There are approximately 28 weekly flights outbound and 35 return, totaling 63 flights per week in both directions.
Connecting Options and Alternatives
58 one-stop connections are available, with the fastest taking approximately 2 hours via DAL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU) and Austin (AUS).