📍 St Paul⬆ 933 ft2 runways
K21D ·
Lake Elmo Airport
44.99750°N
-92.85570°W
ARR / DAY
31
▼
22.5%
DEP / DAY
36
▼
28.0%
Lake Elmo Airport (K21D) is a small general aviation airport located in St Paul, MN. It features 2 runways with the longest being 2,850 feet. SkyMeter has observed roughly 31 arrivals and 36 departures per day on average over the last 1 days.
Safety incidents
Last 1 days · 0 total
Current weather
Latest METAR observation
Temp
64°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
14
37% of ops
540 land · 735 TO
32
37% of ops
539 land · 578 TO
04
15% of ops
214 land · 233 TO
22
11% of ops
166 land · 67 TO
Runway 14 carries 37% of operations (540 landings, 735 takeoffs) over the last 30 days. The next most-used is 32 at 37%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
14
540 landings
UA 16%
32
539 landings
UA 10%
04
214 landings
UA 6%
22
166 landings
UA 7%
Approaches to 14 show a 16% unstable-approach rate (86 UA events from 540 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
44.6
flights/day · 1,338 total
Busy hour (local)
10pm
also 8pm · 2pm
Day vs night
56%
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
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 22:10 UTC