📍 St Paul⬆ 933 ft2 runways
K21D ·
Lake Elmo Airport
44.99750°N
-92.85570°W
ARR / DAY
34
▼
0.4%
DEP / DAY
41
▲
10.8%
Lake Elmo Airport (K21D) is a small general aviation airport located in St Paul, MN. It features 2 runways with the longest being 3,504 feet. SkyMeter has observed roughly 34 arrivals and 41 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
59°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
32
45% of ops
722 land · 939 TO
14
27% of ops
441 land · 447 TO
04
16% of ops
265 land · 210 TO
22
11% of ops
184 land · 139 TO
Runway 32 carries 45% of operations (722 landings, 939 takeoffs) over the last 30 days. The next most-used is 14 at 27%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
32
722 landings
UA 10%
14
441 landings
UA 13%
04
265 landings
UA 7%
22
184 landings
UA 9%
Approaches to 32 show a 10% unstable-approach rate (71 UA events from 722 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
59.4
flights/day · 1,781 total
Busy hour (local)
2pm
also 4pm · 6pm
Day vs night
60%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 123.075 | — |
| APCH | 121.200 | — |
| APCH | 335.650 | — |
| UNICOM | 123.075 | — |
| AWOS | 120.075 | — |
| CD/P | 118.625 | — |
| OTHER | 118.625 | — |
| AGUDE ST | 335.500 | — |
| OTHER | 335.500 | — |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 1° E
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
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All flight data subject to ODbL attribution
·
Updated 11:30 UTC