· ICAO24 a591e1· last seen 3d ago

N458X is a Gulfstream Aerospace G-IV, a twin-engine jet, likely a private operator. SkyMeter has tracked 118 flights totalling 321 hours of airtime via ADS-B. The most frequent segment is KIAD to KBHB. Service window in our records spans 168 days. Of those flights, 2 (1.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Gulfstream Aerospace G-IV has a maximum takeoff weight of 74,600 lb, medium wake category.

About the Gulfstream Aerospace G-IV

The Gulfstream G450 represents the refined evolution of the legendary G-IV lineage, combining intercontinental range with the reliability of proven Rolls-Royce Tay engines. Introduced in 2004 as a successor to the GIV-X, the G450 brought modernized avionics with the PlaneView cockpit, enhanced range of 4,350 nautical miles, and a maximum cruise speed of Mach 0.85, capabilities that made it a favorite among corporate flight departments and charter operators seeking nonstop transatlantic performance without the operating costs of larger ultra-long-range jets. With seating for up to 16 passengers in typical executive configurations, the G450 carved out a sweet spot in the large-cabin business jet market, offering stand-up cabin comfort and the ability to connect city pairs like New York to Paris or Los Angeles to London with fuel reserves to spare.

The type's operational ceiling of 45,000 feet allows it to cruise above most weather and commercial traffic, while its relatively short balanced field length of under 5,600 feet provides access to airports that larger intercontinental jets cannot serve. Gulfstream delivered over 360 G450s before production ended in 2018, replaced by the G500, but the type remains a workhorse in corporate and charter fleets worldwide. Its combination of mature systems, parts availability, and proven dispatch reliability has given it enduring value in the pre-owned market.

SkyMeter has tracked flights across airframes and operators, covering routes.

✈
FLIGHTS
118
all time
⏱
FLOWN HOURS
321
tracked time
📍
AIRPORTS VISITED
29
unique
📡
CALLSIGNS
1
51 routes
📅
SERVICE PERIOD
5/7/2026 → 10/22/2026
first → last
⚠
INCIDENT RATE
1.7%
2 flagged

Top routes

By flight count

10
3
2
2
2
2
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Gulfstream Aerospace G-IV

Engines
Twin Jet
Vref (approach)
120 kt
Vmo
365 kt
MTOW
74,600 lb
Wake category
M

Recent flights

Newest 50 operations of N458X

50
10/22/2026
1h 13m
No alerts
10/21/2026
2h 55m
No alerts
10/19/2026
4h 29m
No alerts
10/17/2026
40m
No alerts
10/16/2026
4h 23m
No alerts
10/16/2026
5h 3m
No alerts
10/14/2026
5h 12m
No alerts
10/9/2026
1h 2m
No alerts
10/6/2026
1h 20m
No alerts
10/1/2026
3h 2m
No alerts
10/1/2026
3h 20m
No alerts
10/1/2026
16m
No alerts
9/30/2026
4h 4m
No alerts
9/23/2026
4h 18m
No alerts
9/23/2026
1h 48m
No alerts
9/22/2026
3h 31m
No alerts
9/22/2026
22m
No alerts
9/22/2026
48m
No alerts
9/22/2026
25m
No alerts
9/21/2026
1h 1m
No alerts
9/10/2026
8h 20m
No alerts
9/8/2026
6h 42m
No alerts
9/6/2026
1h 21m
No alerts
8/25/2026
4h 33m
No alerts
8/24/2026
5h 6m
No alerts
8/6/2026
1h 35m
No alerts
8/6/2026
46m
No alerts
8/5/2026
3h 12m
No alerts
8/2/2026
3h 8m
No alerts
8/2/2026
1h 28m
No alerts
7/27/2026
1h 18m
No alerts
7/23/2026
1h 4m
No alerts
7/20/2026
1h 12m
No alerts
7/19/2026
4h 39m
No alerts
7/19/2026
50m
No alerts
7/16/2026
46m
No alerts
7/16/2026
4h 41m
△ Low approach-stability score
7/12/2026
1h 38m
No alerts
7/9/2026
52m
No alerts
7/9/2026
56m
No alerts
7/3/2026
1h 19m
No alerts
6/30/2026
3h 9m
No alerts
6/30/2026
29m
No alerts
6/29/2026
32m
No alerts
6/29/2026
2h 13m
No alerts
6/21/2026
7h 35m
No alerts
6/21/2026
1h 32m
No alerts
6/21/2026
23m
No alerts
6/19/2026
22m
No alerts
6/19/2026
7h 25m
No alerts
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