K4538

For travellers

Departure · Chicago (ORD)

Scheduled 16:00 · Departed 16:29 · +29 min

Board status: Active

Airborne since 16:28 (ADS-B)

Board data from ord, updated 57 min ago; times local to each airport.

Flight

Status

In progress

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Scheduled departure

2026-10-03 21:00 UTC

Departed

2026-10-03 21:28 UTC

Arrival

Incheon International Airport (ICN) — Seoul, South Korea (scheduled)

Progress

25% · ~10h 1m remaining

Distance flown

2688 km

Straight-line distance

10519 km

Aircraft

Registration

N706CK

Type

Boeing 747-400

CO2 (EMEP est., total)

802.1 t (1747 kg/pax Economy, 3581 kg/pax Business)

Altitude & speed

Max altitude

32,025 ft

Max ground speed

489 kt

Tracked

3h 23m · 2,688 km

Note

still in progress - the track so far

Altitude (ft, max 32,025)

Ground speed (kt, max 489)

Altitude (ft, max 32,025)

Ground speed (kt, max 489)

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.

Route map

Airline

Kalitta Air (CKS)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 21:28 UTC	CKS538	ORD → ICN Chicago → Seoul	N706CK	Boeing 747-400	In progress	~10519 km est.
2026-10-01 22:07 UTC	CKS538	ORD → ICN Chicago → Seoul	N741CK	Boeing 747-400	Completed	11328 km
2026-09-27 10:27 UTC	CKS538	ORD → ICN Chicago → Seoul	N768CK	Boeing 747-400	Completed	11414 km
2026-09-24 22:05 UTC	CKS538	ORD → ICN Chicago → Seoul	N700CK	Boeing 747-400	Completed	11498 km
2026-09-20 01:22 UTC	CKS538	ORD → ICN Chicago → Seoul	N768CK	Boeing 747-400	Completed	11534 km
2026-09-18 01:23 UTC	CKS538	ORD → ICN Chicago → Seoul	N710CK	Boeing 747-400	Completed	11579 km