J31 PARTNERS LLC· ICAO24 a063d4· last seen May 2026

N124PA is a British Aerospace BAe 3100 Jetstream 31, a twin-engine turboprop operated by J31 PARTNERS LLC. SkyMeter has tracked 50 flights totalling 79 hours of airtime via ADS-B. The most frequent segment is KNEW to KMQY. Service window in our records spans 365 days. Of those flights, 4 (8.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The British Aerospace BAe 3100 Jetstream 31 has a 52 ft wingspan, a maximum takeoff weight of 15,322 lb.

About the British Aerospace BAe 3100 Jetstream 31

The British Aerospace Jetstream 31 is a twin-turboprop regional airliner that became the workhorse of short-haul commuter routes across North America, Europe, and Australia from the mid-1980s onward. Developed from the earlier Handley Page Jetstream, the J31 featured Garrett TPE331 turboprops, a pressurized cabin seating 18-19 passengers, and a reputation for rugged reliability on thin routes where jets were uneconomical. With a cruise speed around 240 knots and range of roughly 600 nautical miles, it carved out a niche connecting small cities to regional hubs, often operating multiple short hops daily in all weather conditions.

The type earned particular respect for its ability to maintain schedules in challenging environments (high-altitude airports, short runways, and icing conditions) where larger aircraft couldn't venture. Though production ended in 1993 after roughly 380 aircraft were built, the Jetstream 31 soldiered on for decades in passenger service, cargo operations, and specialized roles including air ambulance and corporate shuttle work. Its straightforward systems, relatively low operating costs, and proven Garrett engines made it a favorite among regional carriers and charter operators who valued dispatch reliability over speed or comfort.

By the 2020s most had retired from scheduled airline service, replaced by more efficient turboprops like the Dash 8 and ATR 42, but a small fleet remains active in cargo, charter, and private operations. SkyMeter has tracked flights across airframes and operators over routes, with the largest observed operator.

FLIGHTS
50
all time
FLOWN HOURS
79
tracked time
📍
AIRPORTS VISITED
10
unique
📡
CALLSIGNS
1
18 routes
📅
SERVICE PERIOD
05/28/2025 → 05/28/2026
first → last
INCIDENT RATE
8.0%
4 flagged

Top routes

By flight count

10
4
4
2
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

British Aerospace BAe 3100 Jetstream 31

Engines
Twin Turboprop
Vref (approach)
115 kt
Vmo
250 kt
MTOW
15,322 lb
Wingspan
52 ft
Length
47 ft
Wake category
Light/Medium

Recent flights

Newest 25 operations of N124PA

25
05/18/2026
22m
△ Low approach-stability score
09/14/2025
3h 6m
△ Low approach-stability score
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