1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
SD21
Elevation
1,986 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
44.371, -101.009
Airport Information
Facility Type
AIRPORT
Elevation
1,986 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
MINNEAPOLIS
Coordinates
44.3708, -101.0088
Ownership
Private
Hours of Operation
Current Weather
METAR KPHP 092155Z AUTO 24017G24KT 10SM CLR 37/11 A2955 RMK AO2 PK WND 24034/2114 SLP982 T03670106 $
Flight Category
VFR
Wind
240° at 17 kt G24
Visibility
10+ SM
Temperature
36.7°C
Dewpoint
10.6°C
Altimeter
1000.80 inHg
Cloud Cover
CLR
Nearest weather from KPHP (40 NM away)
Observed 2026-06-09 21:55Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 14/32 | 2,100 ft | 100 ft | ASPH | - |
Active NOTAMs
No active NOTAMs for SD21.
Nearby Airports in South Dakota
KABR
ABERDEEN RGNL
ABERDEEN — 1,301.9 ft
SD19
ANDERSEN FARMS
BADGER — 1,750 ft
SD19
Andersen Farms Airport
Badger — 1,750 ft
SD78
ANDERSON AERIAL SPRAYING
KENNEBEC — 1,750 ft
SD78
Anderson Aerial Spraying Airport
Kennebec — 1,750 ft
3A9
ARLINGTON MUNI
ARLINGTON — 1,818 ft
K3A9
ARLINGTON MUNI
ARLINGTON — 1,818 ft
SD98
BARBER
ENNING — 2,655 ft
Nearest airports
- KABR — ABERDEEN RGNL
ABERDEEN
- SD19 — ANDERSEN FARMS
BADGER
- SD19 — Andersen Farms Airport
Badger
- SD78 — ANDERSON AERIAL SPRAYING
KENNEBEC
- SD78 — Anderson Aerial Spraying Airport
Kennebec
South Dakota airports
SD21 Operational Overview
Location & Facility
HAYES EMERGENCY AIRSTRIP (SD21) is a privately owned airport restricted to private use located in HAYES, South Dakota, United States. The field sits at an elevation of 1,986 feet above mean sea level (MSL) at coordinates 44.3708°N, 101.0088°W.
Runways
HAYES EMERGENCY AIRSTRIP has 1 runway. The longest runway (14/32) measures 2,100 feet by 100 feet with a asph surface.
Communications & Operations
HAYES EMERGENCY AIRSTRIP is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at HAYES EMERGENCY AIRSTRIP is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is SD21?
SD21 is the ICAO identifier for HAYES EMERGENCY AIRSTRIP, a public-use airport located in HAYES, South Dakota, United States.
How many runways does HAYES EMERGENCY AIRSTRIP have?
HAYES EMERGENCY AIRSTRIP (SD21) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of SD21?
The field elevation of HAYES EMERGENCY AIRSTRIP is 1,986 feet above mean sea level (MSL).
Is fuel available at SD21?
No fuel types are currently listed for HAYES EMERGENCY AIRSTRIP. Contact the FBO directly for availability.
What are the current weather conditions at SD21?
The current flight category at HAYES EMERGENCY AIRSTRIP is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at SD21?
There are currently no active NOTAMs for HAYES EMERGENCY AIRSTRIP.
How do I access complete data for SD21?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for HAYES EMERGENCY AIRSTRIP.
Where is HAYES EMERGENCY AIRSTRIP located?
HAYES EMERGENCY AIRSTRIP (SD21) is located in HAYES, South Dakota, United States, at an elevation of 1,986 ft MSL.