Tail record · Gulfstream GIV · United States register
N456FX: how this Gulfstream GIV is flown
N456FX made 435 tracked flights in the 12 months to 29 Aug 2026. Fatigue and Utilization are graded here for free, against every tracked Gulfstream GIV; the other chapters are in the full TailCheck report.
01Fatigue
Typical
1.9 hr per landing, 39th percentile
Fleet median 2.0 hr per landing
against all 620 tracked Gulfstream GIVs since 1 Jan 2025
02Corrosion
Fleet 3%
Salt air, fleet median
This aircraft’s grade is in the full report — $395
against all 351 tracked Gulfstream GIVs since 1 Jan 2025
03Engines and brakes
Fleet 35%
Short runways, fleet median
This aircraft’s grade is in the full report — $395
against all 618 tracked Gulfstream GIVs since 1 Jan 2025
04Utilization
Harsher
30.7 flights/mo, >99th percentile
Fleet median 5.6 flights/mo
against all 620 tracked Gulfstream GIVs since 1 Jan 2025
GentlerTypicalHarsherContextEach figure is against the tracked Gulfstream GIVs since 1 Jan 2025, the peer group the full report uses; the middle half (25th–75th percentile) is typical.
Method: ADS-B tracking, published at least 7 days after each flight, dates only. Estimated hours from time in the air; every count is a minimum. About our data
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Not a substitute for a pre-purchase inspection or records review. TailCheck shows how an aircraft has been used, not its condition.