📍 Alton/St Louis⬆ 544 ft2 runways
KALN · ALN
St Louis Regional Airport
38.89030°N
-90.04600°W
ARR / DAY
17
▲
26.3%
DEP / DAY
21
▲
21.8%
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 8,101 feet. SkyMeter has observed roughly 17 arrivals and 21 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
91°F
Wind
12 kts
210°
Visib
10+ km
Ceil
—
Top carriers
Share of flights
Carriers
Netjets Aviation
11
CBN
Southern Illinois University D/B/A Flight School (Murphysboro
4
TCN
TCN
2
LXJ
Flexjet LLC (Richardson
2
JTL
JET Linx Aviation
2
TWY
Sunset Aviation
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 →
21 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
ALNMDH Carbondale/Murphysboro, US |
CBN
Southern Illinois University D/B/A Flight School (Murphysboro |
3 | 0h 41m |
ALNSTL St Louis, US |
JTL
JET Linx Aviation |
2 | 0h 13m |
ALNSBN South Bend, US |
EJA
Netjets Aviation |
2 | 0h 49m |
ALNKHFY Indianapolis, US |
TCN
TCN |
1 | 0h 36m |
ALNTEB Teterboro, US |
TWY
Sunset Aviation |
1 | 2h 0m |
ALNLUK Cincinnati, US |
EJA
Netjets Aviation |
1 | 0h 47m |
ALNDTW Detroit, US |
EJA
Netjets Aviation |
1 | 1h 4m |
ALNSUS St Louis, US |
EJM
Executive JET Management |
1 | 0h 15m |
ALNMDW Chicago, US |
LXJ
Flexjet LLC (Richardson |
1 | 0h 41m |
ALNFCM Minneapolis, US |
EJA
Netjets Aviation |
1 | 1h 14m |
ALNKPJY Pinckneyville, US |
CBN
Southern Illinois University D/B/A Flight School (Murphysboro |
1 | 0h 35m |
ALNPIT Pittsburgh, US |
EJA
Netjets Aviation |
1 | 1h 24m |
ALNBUF Buffalo, US |
LXJ
Flexjet LLC (Richardson |
1 | 1h 22m |
ALNILN Wilmington, US |
EJA
Netjets Aviation |
1 | 0h 49m |
ALNPTK Pontiac, US |
EJA
Netjets Aviation |
1 | 1h 4m |
ALNOSU Columbus, US |
SKQ
Labcorp |
1 | 1h 26m |
ALNBNA Nashville, US |
EJA
Netjets Aviation |
1 | 0h 47m |
ALNJCI Olathe, US |
EJA
Netjets Aviation |
1 | 0h 46m |
ALNKCMA Camarillo, US |
TCN
TCN |
1 | 3h 39m |
ALNMTN Baltimore, US |
WMN
Trident Aircraft |
1 | 1h 25m |
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 20:18 UTC