📍 St Paul⬆ 933 ft2 runways
K21D ·
Lake Elmo Airport
44.99750°N
-92.85570°W
ARR / DAY
36
▼
8.7%
DEP / DAY
42
▼
14.9%
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 36 arrivals and 42 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
72°F
Wind
3 kts
30°
Visib
6437 m
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
32
45% of ops
1,323 land · 1,880 TO
14
27% of ops
800 land · 645 TO
04
18% of ops
524 land · 438 TO
22
10% of ops
299 land · 290 TO
Runway 32 carries 45% of operations (1,323 landings, 1,880 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
1,323 landings
UA 11%
14
800 landings
UA 13%
04
524 landings
UA 7%
22
299 landings
UA 6%
Approaches to 32 show a 11% unstable-approach rate (151 UA events from 1,323 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
61.0
flights/day · 1,830 total
Busy hour (local)
2pm
also 6pm · 4pm
Day vs night
58%
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 23:47 UTC