Airports / KALN / St Louis Regional AirportIATA ALNGood ground coverage
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St Louis Regional Airport satellite view
📍 Alton/St Louis⬆ 544 ft2 runways
KALN · ALN

St Louis Regional Airport

38.89030°N
-90.04600°W
ARR / DAY
9
▼ 46.9%
DEP / DAY
11
▼ 32.7%

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 9 arrivals and 11 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
0
↺
Return to field
3

Current weather

Latest METAR observation

24m ago
Temp
70°F
Wind
4 kts
220°
Visib
10+ km
Ceil
—
KALN 101150Z 22004KT 10SM BKN090 21/19 A3003

Runways

2 installed

8,101 FT MAX
11/29
8,101 ft × 150
ASP● LITHIGH
17/35
6,500 ft × 100
ASP● LITMED

Top carriers

Share of flights

13 total
TOP 9 20
Netjets Aviation 30% IVO 15% Sunset Aviation 10% KSL 10% United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 10% PRC 10% Southwest Airlines Co. (SAN Antonio 5% Liberty JET Management (Ronkonkoma 5% Scott Aviation 5%

Top destinations

By flight count

See all →
KEQY 2
STL 1
MCO 1
MWA 1
VNY 1
CGI 1

Carriers

See all + destinations → 13
Netjets Aviation
6
IVO
3
Sunset Aviation
2
KSL
2
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
2
PRC
2
Show 7 more carriers →
Southwest Airlines Co. (SAN Antonio
1
Liberty JET Management (Ronkonkoma
1
Scott Aviation
1
WNG
1
Skyservice Business Aviation
1
Priester Aviation (Wheeling
1
Aero Charter
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

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

See all routes → 18 routes
Route Operator Flights Avg enroute
ALNKEQY
Monroe, US
 Netjets Aviation 2 1h 25m
ALNSTL
St Louis, US
 Netjets Aviation 1 0h 14m
ALNMCO
Orlando, US
 PRC 1 1h 56m
ALNMWA
Marion, US
 United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 1 1h 17m
ALNVNY
Van Nuys, US
 Scott Aviation 1 3h 12m
ALNCGI
Cape Girardeau, US
 WNG 1 2h 12m
ALNFLL
Fort Lauderdale, US
 Liberty JET Management (Ronkonkoma 1 2h 51m
ALNVRB
Vero Beach, US
 Sunset Aviation 1 2h 7m
ALNATW
Appleton, US
 Netjets Aviation 1 1h 26m
ALNMIA
Miami, US
 Skyservice Business Aviation 1 2h 20m
ALNKAAO
Wichita, US
 KSL 1 1h 27m
ALNJFK
New York, US
 Netjets Aviation 1 2h 13m
ALN1K1
Benton, US
 KSL 1 1h 30m
ALNTEB
Teterboro, US
 Sunset Aviation 1 1h 52m
ALNSUS
St Louis, US
 Aero Charter 1 0h 11m
ALNPWK
Chicago/Prospect Heights/Wheeling, US
 Priester Aviation (Wheeling 1 0h 41m
ALNCPS
Cahokia/St Louis, US
 Netjets Aviation 1 0h 12m

Pilot & community notes

1 comment from OurAirports (click to expand)

1
tshiverd
11/30/2017
Farthest West... So Far
Landed here while doing my training hours when I had a Cardinal RG. Nice St. Louis area airport
© SkyMeter · All flight data subject to ODbL attribution · Updated 12:14 UTC