Des Moines International Airport

Airport Airport

IATA Code
DSM
ICAO Code
KDSM
Airport Type
Large Airport
Class
International

Des Moines International Airport (DSM) is the primary commercial airport for central Iowa. It is a single passenger terminal complex serving several major US carriers (American, Delta, United, Allegiant among them) and handles a few million passengers per year.

The airport is organized around one main terminal building with secure gates extending from a central concourse area; check‑in, baggage claim and ground transport are on the landside level directly in front of the terminal.

Des Moines International Airport
Elevation: 291 m
41.5340, -93.6567

Terminal Guide for Des Moines International Airport #

DSM uses one main passenger terminal building with a central check‑in area and gates served from an adjoining concourse complex. Most scheduled commercial flights operate from this single terminal, with ground transport and car rental counters on the landside level.

Because the terminal is compact, transferring between gates is typically a short walk; there is no airside train or shuttle required for normal connections.

Getting to and From Des Moines International Airport #

The airport is a short drive from downtown Des Moines (typically 10-20 minutes depending on traffic) and is served by taxis, rideshare, and car rental.

  • Taxi / car: About 10-20 minutes to downtown Des Moines (fares vary; expect roughly $15-$30 depending on destination and time of day).
  • Rideshare: Uber/Lyft operate to/from the airport; follow curbside signs to the designated pickup area outside arrivals.
  • Bus: Local Metro Transit provides routes that serve the airport area; service frequency is lower than urban routes - check Metro Transit schedules for current times and fares.
  • Driving / parking: Onsite short‑term and long‑term parking is available directly at the terminal; expect higher rates for short‑term curbside parking and lower rates for long‑term lots.

Facilities, Shopping, and Dining at Des Moines International Airport #

DSM provides the basic services expected at a regional US airport: food concessions, rental cars, parking, free Wi‑Fi and accessible facilities.

  • Lounges: There is limited lounge access; check airline websites for lounge availability on your carrier.
  • Food & drink: A mix of sit‑down and grab‑and‑go options are available airside and landside; choices are fewer outside peak hours.
  • Wi‑Fi: Free public Wi‑Fi is available in the terminal; connection typically requires accepting terms on a splash page.
  • Charging & work: Charging points are available near gates and seating areas; bring adapters for multiple devices.
  • Luggage: Short‑term curbside help and baggage trolleys are available; check with lost & found for abandoned items.
  • Accessibility: The terminal is accessible with elevators, ramps and accessible restrooms; airport staff can assist passengers with reduced mobility.

Hotels and Layovers at Des Moines International Airport #

There are several chain hotels within a short drive of the airport; many offer free airport shuttles or a short taxi ride into downtown Des Moines.

  • Hilton and Marriott brands have multiple properties in the greater Des Moines area; check the parent sites for availability: marriott.com, hilton.com.

Tip for long layovers: the airport is close enough to downtown that booking a downtown hotel with free shuttle or a short rideshare can turn a long layover into a restful break.

Tips for Des Moines International Airport #

  • If you have TSA PreCheck use the dedicated lane - it usually saves time at DSM during peak hours.
  • Parking close to the terminal fills early for morning departures; long‑term lots are cheaper and a short shuttle ride from the terminal during busy periods.
  • Rideshare pickup/dropoff is at the curb outside the arrivals level; confirm the pickup zone on your app before requesting.
  • If your flight is delayed, ask the gate agents about incremental meal vouchers from the terminal concessions - they sometimes provide these for long tarmac delays.

Weather & Climate near Des Moines International Airport #

Climate

Des Moines International Airport's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -12°C to 30°C. Moderate rainfall (877 mm/year).

Air Quality: AQI 31 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
43°
Warmest Month
-34°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -2°C and lows of -12°C. The driest month with just 25 mm and partly cloudy skies.

45 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-12° -2°
83%
Humidity
Very Humid

Weather

25 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.4h daylight

February

February is freezing with highs of 2°C and lows of -8°C. Light rainfall and partly cloudy skies.

53 Acceptable

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-9°
81%
Humidity
Very Humid

Weather

29 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.5h daylight

March

March is cold with highs of 9°C and lows of -2°C. Moderate rainfall (57 mm) and partly cloudy skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
-2°
76%
Humidity
Very Humid

Weather

57 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 16°C and lows of 4°C. Regular rainfall (88 mm) and partly cloudy skies.

66 Good

Comfort

10°
Feels Like Cool
10°C
Temperature
17°
71%
Humidity
Very Humid

Weather

88 mm
Rainfall
5.1 m/s
Wind
Light Breeze
1.2
UV Index
High
13.2h daylight

May

May is cool with highs of 23°C and lows of 10°C. Significant rainfall (108 mm) and partly cloudy skies.

74 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 23°
74%
Humidity
Very Humid

Weather

108 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.6
UV Index
Very High
14.4h daylight

June

June is mild with highs of 28°C and lows of 16°C. The wettest month with heavy rain (117 mm) and partly cloudy skies.

80 Excellent

Comfort

22°
Feels Like Mild
22°C
Temperature
16° 28°
74%
Humidity
Very Humid

Weather

117 mm
Rainfall
3.9 m/s
Wind
Light Breeze
1.9
UV Index
Very High
15.0h daylight

July

July is the warmest month with highs of 30°C and lows of 18°C. Significant rainfall (105 mm).

82 Excellent

Comfort

24°
Feels Like Warm
24°C
Temperature
18° 30°
70%
Humidity
Humid

Weather

105 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
14.7h daylight

August

August is mild with highs of 29°C and lows of 17°C. Significant rainfall (107 mm).

82 Excellent

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 29°
69%
Humidity
Humid

Weather

107 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.7
UV Index
Very High
13.7h daylight

September

September is mild with highs of 25°C and lows of 12°C. Regular rainfall (87 mm).

82 Excellent

Comfort

18°
Feels Like Mild
18°C
Temperature
12° 25°
69%
Humidity
Humid

Weather

87 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.2
UV Index
High
12.3h daylight

October

October is cool with highs of 18°C and lows of 5°C. Moderate rainfall (69 mm) and partly cloudy skies.

72 Very Good

Comfort

12°
Feels Like Cool
12°C
Temperature
18°
71%
Humidity
Very Humid

Weather

69 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.0h daylight

November

November is cold with highs of 8°C and lows of -2°C. Moderate rainfall (52 mm) and partly cloudy skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
-2°
77%
Humidity
Very Humid

Weather

52 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.7h daylight

December

December is freezing with highs of 1°C and lows of -9°C. Moderate rainfall (33 mm) and partly cloudy skies.

43 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-9°
84%
Humidity
Very Humid

Weather

33 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.1h daylight

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