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
09:45 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
-
Visibility
10 SM
Ceiling
SCT 11,000 ft, SCT 25,000 ft
Temp / Dew
20°C / 12°C
Altimeter
30.19 inHg

Obs: 2026-09-14T13:51:00.000Z

Raw METAR / TAF 
METAR KSTL 141351Z COR 12013G19KTKT 10SM SCT110 SCT250 20/12 A3019 RMK AO2 SLP215 T02000122 $

TAF KSTL 141120Z 1412/1518 10012KT P6SM SCT100 FM142000 14012KT P6SM SCT250 FM150700 17010KT P6SM SCT250 FM151400 20010KT P6SM FEW250

flight Live Traffic

flight_takeoff 72 Departures
flight_land 83 Arrivals

Arrival

ALN KALN VFR

St Louis Regional Airport

Alton/St Louis, US

Local time
09:45 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
544 ft
Coordinates
38.8903, -90.0460

cloud Weather

Wind
110° / 10 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
19°C / 12°C
Altimeter
30.21 inHg

Obs: 2026-09-14T13:50:00.000Z

Raw METAR 
METAR KALN 141350Z 11010KT 10SM CLR 19/12 A3021

flight Live Traffic

flight_takeoff 2 Departures
flight_land 1 Arrivals
Flights tracked
1
Avg duration
10m
Distance
33 km

Live traffic

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

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.