CMB561

SOF → RUH · Boeing 747-400 · Atlas Air

Flight

Status

Completed (landing presumed)

Arrival confirmed via

Inferred (no confirmation)

Departure

Sofia Airport (SOF) — Sofia, Bulgaria

Est. departure time

2026-09-10 23:38 UTC (approx.)

Arrival

King Khaled International Airport (RUH) — Riyadh, Saudi Arabia

Distance flown

3335 km

Straight-line distance

2900 km

Registration

Type

Boeing 747-400

Max altitude

39,000 ft

Max ground speed

539 kt

Tracked

3h 32m · 3,205 km

Altitude (ft, max 39,000)

Ground speed (kt, max 539)

Altitude (ft, max 39,000)

Ground speed (kt, max 539)

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.

Atlas Air (GTI)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-12 13:30 UTC	CMB561	AVB → SOF Aviano (PN) → Sofia	N487MC	Boeing 747-400	Completed	1331 km
2026-09-11 14:41 UTC	CMB561	SOF → AVB Sofia → Aviano (PN)	N487MC	Boeing 747-400	Completed	2922 km
2026-09-10 23:53 UTC	CMB561	SOF → RUH Sofia → Riyadh	N487MC	Boeing 747-400	Completed (landing presumed)	3335 km