Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

RPA4518

Live map

Live map filtered to RPA4518. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BNH US-0370

Cape Air Seaplanes on Boston Harbor Seaplane Base

Boston, US

Local time
04:52 EDT
Timezone
America/New_York
Type
Seaplane Base
Coordinates
42.3525, -71.0258

Arrival

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
03:52 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
220° / 12 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, BKN 25,000 ft
Temp / Dew
23°C / 17°C
Altimeter
29.83 inHg

Obs: 2026-04-15T07:51:00.000Z

Raw METAR / TAF 
METAR KSTL 150751Z 22012KT 10SM FEW050 BKN250 23/17 A2983 RMK AO2 SLP089 T02280172 $

TAF KSTL 150828Z 1508/1612 21012G20KT P6SM FEW050 OVC150 PROB30 1519/1523 2SM -TSRA BKN040CB FM152300 20010KT P6SM BKN080 FM160300 23008KT 5SM -SHRA BKN080 TEMPO 1603/1606 2SM -TSRA BKN040CB FM160800 22008KT P6SM OVC100

flight Live Traffic

flight_takeoff 39 Departures
flight_land 39 Arrivals

Recent history last 1

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A4E181 BNH → STL Apr 13, 12:53 UTCApr 13, 15:34 UTC2h 41m +12m +9m

Performance history

Flights tracked
1
Avg arrival delay
+9m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 1

RPA4518 frequently asked

Where does flight RPA4518 fly?
RPA4518 flies from BNH to STL. View the full route page.
How long is flight RPA4518?
Based on observed flights, RPA4518 takes on average 2h 41m from takeoff to landing.
How often does RPA4518 fly?
RPA4518 has been observed flying rarely in our tracking data. We've recorded 1 flight under this callsign.
Is flight RPA4518 usually on time?
Across recent flights, RPA4518 arrives with an average 9-minute delay. 100% of flights arrive within 15 minutes of schedule.
Can I track RPA4518 live?
Yes. When RPA4518 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.