Costco Wholesale's Gulfstream G280 (N84CW) flight path — KARR to KOMA

Flight #621

Costco Wholesale

N84CW·Gulfstream G280

Summary

Duration
1h 1m
Max Alt
38,000ft
Max GS
428kts
Trail pts
215

AI Prediction

11h ago
KBFI
King County International Airport - Boeing Field
75% conf.
AltKORDKLAX

Current heading 47° is northeast, but all candidates are behind (Δhdg > 90°), suggesting the aircraft may be in a turn or initial climb. The plane is at 3975 ft and 278 kt, likely still climbing out of the New York area. Home base KBFI is a strong recurring destination and the most recent flight ended there. Past predictions show a pattern of missing KBFI (e.g., 2026-06-26 guessed KORD instead of KBFI), so I bias toward the home base. Confidence is moderate because no candidate is aligned with the current track.

ETA24:30 EDTRemaining2,059 nm

Telemetry

Scrub through the 215 recorded positions to see altitude and speed at any point in the flight.

First fix41.768, -88.470 · 0ft
Last fix41.294, -95.882 · 1,175ft

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