📍 Alton/St Louis⬆ 544 ft2 runways
KALN · ALN
St Louis Regional Airport
38.89030°N
-90.04600°W
ARR / DAY
5
▼
54.4%
DEP / DAY
8
▼
46.0%
St Louis Regional Airport (KALN/ALN) is a medium general aviation airport located in Alton/St Louis, IL, 20 mi north east of St. Louis. It features 2 runways with the longest being 8,099 feet. SkyMeter has observed roughly 5 arrivals and 8 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
77°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Top carriers
Share of flights
Top destinations
By flight count
Carriers
Netjets Aviation
5
CBN
Southern Illinois University D/B/A Flight School (Murphysboro
2
NON
NON
1
ERY
SKY Quest
1
CFE
BA Cityflyer
1
WNG
WNG
1
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 126.000 | — |
| TWR | 126.000 | 0700-2200 |
| TWR | 239.000 | 0700-2200 |
| GND | 120.200 | 0700-2200 |
| ATIS | 128.000 | 0700-2200 |
| APCH | 124.200 | — |
| APCH | 353.900 | — |
| UNICOM | 122.950 | — |
| AWOS | 128.000 | — |
| FARMR ST | 119.150 | — |
| OTHER | 119.150 | — |
| CD/P | 120.200 | — |
| OTHER | 120.200 | — |
| LCL/P | 126.000 | 0700-2200 |
| DELMA ST | 128.100 | — |
| OTHER | 128.100 | — |
| LCL/P | 239.000 | 0700-2200 |
| DELMA ST | 307.050 | — |
| OTHER | 307.050 | — |
| FARMR ST | 335.500 | — |
| OTHER | 335.500 | — |
Airport operations
- ARTCC:
- ZKC
- Mag var:
- 1° W
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
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See all routes →
9 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
ALNRST Rochester, US |
EJA
Netjets Aviation |
2 | 1h 4m |
ALNCGF Cleveland, US |
ERY
SKY Quest |
1 | 1h 8m |
ALN4IS9 Bunker Hill, US |
NON
NON |
1 | 0h 7m |
ALN1IL4 Millstadt, US |
WNG
WNG |
1 | 0h 13m |
ALNBNA Nashville, US |
EJA
Netjets Aviation |
1 | 0h 45m |
ALNIS38 Murphysboro, US |
CBN
Southern Illinois University D/B/A Flight School (Murphysboro |
1 | 0h 44m |
ALNMKC Kansas City, US |
EJA
Netjets Aviation |
1 | 0h 43m |
ALNTEB Teterboro, US |
EJA
Netjets Aviation |
1 | 2h 44m |
Pilot & community notes
1 comment from OurAirports — click to expand
1
Pilot & community notes
1 comment from OurAirports — click to expand
TS
tshiverd
11/30/2017
Landed here while doing my training hours when I had a Cardinal RG. Nice St. Louis area airport
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·
Updated 09:54 UTC