Des Moines International Airport
Des Moines, United StatesDSM / KDSM
Regional airport · 50 direct destinations · 2 runways · longest runway 9,003 ft
46 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Des Moines → Houston
DSM
Des MoinesDes Moines International Airport
Des MoinesDes Moines International AirportHOUHoustonWilliam P. Hobby Airport
HoustonWilliam P. Hobby Airport- Distance
- 826 mi
- Estimated flight time
- ~2h 10m
Same local time in Des Moines and Houston.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1.5
- busiest month · Mar
- 1
- quietest month · Oct
- 2 hr 2 min
- measured flight time
- 9 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- 1Feb
- 1.5Mar
- –Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- –Nov
- 1Dec
Airlines
Who flies it
Allegiant Airnow and then
Through the day
Departure times
Local time in Des Moines. Most departures between 12:00 and 15:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.2Mon
- 0.1Tue
- 0.1Wed
- 0.1Thu
- 0.3Fri
- 0.1Sat
- 0Sun
Fleet
Aircraft observed
- Airbus A320A32049%
- Bombardier Challenger 300CL307%
- Embraer Phenom 300E55P7%
- Cessna Citation LatitudeC68A5%
- Cessna Citation LongitudeC7005%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | 1 | 4 | – |
| March 2026 | 1.5 | 3 | – |
| April 2026 | Not seen in this month. | ||
| May 2026 | 1 | 2 | – |
| June 2026 | 1 | 10 |
|
| July 2026 | 1 | 10 |
|
| August 2026 | 1 | 5 |
|
| September 2026 | 1 | 3 | – |
| October 2025 | 1 | 3 | – |
| November 2025 | Not seen in this month. | ||
| December 2025 | 1 | 3 | – |
Airlines observed on this route
From observed callsign routes on DSM-HOU - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Des Moines: 50.
- Direct destinations observed from Houston: 85.
The airports on this route
William P. Hobby Airport
Houston, United StatesHOU / KHOU
Regional airport · 85 direct destinations · 3 runways · longest runway 7,602 ft
67 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Des Moines to Houston
The observed direct connection between Des Moines International Airport (DSM) and William P. Hobby Airport (HOU) covers approximately 826 mi. The estimated flight time is around 2h 10m. Allegiant Air has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Des Moines from Houston by air?
- The great-circle distance between Des Moines International Airport and William P. Hobby Airport is approximately 826 mi.
- How long is the flight from Des Moines to Houston?
- Based on the distance, the estimated flight time is about 2h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Des Moines to Houston?
- Yes, a direct connection between DSM and HOU has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Allegiant Air.
- How often is there a flight from Des Moines to Houston?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 43 observed flights. Mainly Allegiant Air. That is an observation, not a timetable.
- What is the current time difference between Des Moines and Houston?
- Same local time in Des Moines and Houston.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.