📍 St Paul⬆ 933 ft2 runways
K21D ·
Lake Elmo Airport
44.99750°N
-92.85570°W
ARR / DAY
31
▲
181.8%
DEP / DAY
41
▲
412.5%
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 41 departures per day on average over the last 1 days.
Safety incidents
Last 1 days · 0 total
Current weather
Latest METAR observation
Temp
45°F
Wind
0 kts
0°
Visib
6437 m
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
32
54% of ops
1,157 land · 1,683 TO
14
25% of ops
530 land · 437 TO
04
13% of ops
270 land · 56 TO
22
9% of ops
200 land · 278 TO
Runway 32 carries 54% of operations (1,157 landings, 1,683 takeoffs) over the last 30 days. The next most-used is 14 at 25%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
32
1,157 landings
UA 13%
14
530 landings
UA 16%
04
270 landings
UA 7%
22
200 landings
UA 3%
Approaches to 32 show a 13% unstable-approach rate (145 UA events from 1,157 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
51.7
flights/day · 1,551 total
Busy hour (local)
6pm
also 8pm · 4pm
Day vs night
57%
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 16:18 UTC