📍 St Paul⬆ 933 ft2 runways
K21D ·
Lake Elmo Airport
44.99750°N
-92.85570°W
ARR / DAY
37
▲
14.2%
DEP / DAY
45
▲
22.0%
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 37 arrivals and 45 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
73°F
Wind
5 kts
140°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
32
46% of ops
741 land · 997 TO
14
26% of ops
416 land · 386 TO
04
17% of ops
269 land · 210 TO
22
11% of ops
182 land · 151 TO
Runway 32 carries 46% of operations (741 landings, 997 takeoffs) over the last 30 days. The next most-used is 14 at 26%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
32
741 landings
UA 11%
14
416 landings
UA 13%
04
269 landings
UA 7%
22
182 landings
UA 8%
Approaches to 32 show a 11% unstable-approach rate (78 UA events from 741 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
59.2
flights/day · 1,776 total
Busy hour (local)
2pm
also 6pm · 8pm
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 19:01 UTC