CEY521

BUF → AUA · GULFSTREAM AEROSPACE Gulfstream 4 · Air Century

Flight

Status

Completed (landing presumed)

Arrival confirmed via

Inferred (no confirmation)

Departure

Buffalo Niagara International Airport (BUF) — Buffalo, United States

Departed

2026-09-18 13:23 UTC

Arrival

Queen Beatrix International Airport (AUA) — Oranjestad, Aruba

Distance flown

3667 km

Straight-line distance

3487 km

Approach distance

72 km

Registration

Type

GULFSTREAM AEROSPACE Gulfstream 4

Max altitude

45,000 ft

Max ground speed

498 kt

Tracked

4h 29m · 3,583 km

Altitude (ft, max 45,000)

Ground speed (kt, max 498)

Altitude (ft, max 45,000)

Ground speed (kt, max 498)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Air Century (CEY)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-25 11:44 UTC	CEY521	JBQ → AUA La Isabela → Oranjestad	HI1111	GULFSTREAM AEROSPACE Gulfstream 4	Completed (landing presumed)	685 km
2026-09-18 13:23 UTC	CEY521	BUF → AUA Buffalo → Oranjestad	HI1111	GULFSTREAM AEROSPACE Gulfstream 4	Completed (landing presumed)	3667 km
2026-08-18 19:02 UTC	CEY521	BOS → OPF Boston → Miami	HI1111	GULFSTREAM AEROSPACE Gulfstream 4	Completed (landing presumed)	4858 km