UL471

For travellers

Departure · Seoul (ICN)

Terminal T1 · Gate 30 · Check-in F09-F16

Scheduled 30 Sep 12:20 · Departed 30 Sep 12:53 · +33 min

Board status: Departure

Airborne since 30 Sep 12:52 (ADS-B)

Board data from incheon, updated 5659 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled departure

2026-09-30 03:20 UTC

Departed

2026-09-30 03:52 UTC

Arrival

Bandaranaike International Colombo Airport (CMB) — Colombo, Sri Lanka (scheduled)

Codeshares

KE5471

Distance flown

5083 km

Straight-line distance

5768 km

Aircraft

Registration

4R-ALR

Type

AIRBUS INDUSTRIE A330 322

Seats

297 total (269 Economy, 28 Business)

Altitude & speed

Max altitude

38,000 ft

Max ground speed

497 kt

Tracked

5h 55m · 5,081 km

Altitude (ft, max 38,000)

Ground speed (kt, max 497)

Altitude (ft, max 38,000)

Ground speed (kt, max 497)

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.

Airline

SriLankan Airlines (ALK)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-30 03:52 UTC	ALK471	ICN → CMB Seoul → Colombo	4R-ALR	AIRBUS INDUSTRIE A330 322	Incomplete (signal lost)	~6566 km est. (5083 km recorded)
2026-09-28 02:53 UTC	ALK471	ICN → CMB Seoul → Colombo	4R-ALH	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~6658 km est. (5173 km recorded)
2026-09-23 03:45 UTC	ALK471	ICN → CMB Seoul → Colombo	4R-ALP	AIRBUS INDUSTRIE A330 322	Incomplete (signal lost)	~6605 km est. (5121 km recorded)
2026-09-16 04:05 UTC	ALK471	ICN → CMB Seoul → Colombo	4R-ALS	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	6777 km
2026-09-14 03:07 UTC	ALK471	ICN → CMB Seoul → Colombo	4R-ALS	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~6700 km est. (5216 km recorded)

UL471

For travellers

Departure · Seoul (ICN)

Flight

Aircraft

Altitude & speed

Route map

Airline

Latest flights