Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

STL → ALN

33 km avg 10m 0 airlines

Departure

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
07:45 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
150° / 13 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, BKN 7,500 ft, BKN 25,000 ft
Temp / Dew
24°C / 18°C
Altimeter
29.94 inHg

Obs: 2026-07-31T11:51:00.000Z

Raw METAR / TAF 
METAR KSTL 311151Z COR 15013KT 10SM FEW055 BKN075 BKN250 24/18 A2994 RMK AO2 ACC SW SLP126 T02390178 10250 20239 58013 $

TAF KSTL 311120Z 3112/0118 17008KT P6SM BKN080 TEMPO 3114/3116 4SM -SHRA OVC040 FM312000 16010KT P6SM SCT050 PROB30 3123/0103 4SM -TSRA OVC030CB FM010600 26009KT P6SM SCT025 BKN050 FM011200 28011G19KT P6SM SCT025 BKN050

flight Live Traffic

flight_takeoff 98 Departures
flight_land 82 Arrivals

Arrival

ALN KALN VFR

St Louis Regional Airport

Alton/St Louis, US

Local time
07:45 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
544 ft
Coordinates
38.8903, -90.0460

cloud Weather

Wind
130° / 3 kt
Visibility
10 SM
Ceiling
SCT 6,000 ft
Temp / Dew
22°C / 18°C
Altimeter
29.95 inHg

Obs: 2026-07-31T12:02:00.000Z

Raw METAR 
SPECI KALN 311202Z 13003KT 10SM SCT060 22/18 A2995

flight Live Traffic

flight_takeoff 1 Departures
flight_land 0 Arrivals
Flights tracked
1
Avg duration
10m
Distance
33 km

Live traffic

STL → ALN. Live aircraft currently filed on this route.

Other connections

More destinations from STL

Recent flights last 1

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-19 N15ZZ A0CA2D Jul 19, 22:40 UTCJul 19, 22:50 UTC10m -

STL → ALN frequently asked

How long is the flight from STL to ALN?
Average flight time on the STL–ALN route is 10m, covering approximately 33 km (20 mi).
What is the distance from STL to ALN?
The great-circle distance from STL to ALN is approximately 33 km (20 miles).
How many flights per week from STL to ALN?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track STL–ALN flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.