How long is the KN6403 flight?

The timetable allows 2 h 20 min. Lanzhou to Beijing is 1,168 km (726 mi).

Which terminal does KN6403 use?

It usually leaves from Terminal T3 at Lanzhou Zhongchuan International Airport (LHW). Check the flight card above for today's terminal and gate.

What other flight numbers does KN6403 have?

Also listed as CUA6403 (China United Airlines' ICAO code) and KN 6403.

KN6403 Flight Status China United Airlines: Lanzhou to Beijing (CUA6403)

China United Airlines KN 6403

Delayed

LHW Lanzhou

Scheduled: 19:10
Actual: 20:10

Terminal: T3 | Gate: C57

Departure: Sun, Nov 8, 2026 · local time UTC+8

Lanzhou Zhongchuan International Airport (LHW)

All LHW Departures >

PKX Beijing

Scheduled: 21:30
Estimated: 22:11
Delay: 41'

Arrival: Sun, Nov 8, 2026 · local time UTC+8

Beijing Daxing International Airport (PKX)

All PKX Arrivals >

Departed 23h 23m ago · was due to land 21h 22m ago, awaiting update 100%

LHW 20:10 PKX 22:11

1,168 km (726 mi) flown · 0 km (0 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 1168 km / 726 miles · Scheduled Duration: 02:20 · Typical Duration: 01:50

This flight started in Jiayuguan (JGN): KN6403 Jiayuguan to Lanzhou departs at 16:50 local time on Nov 8.

KN 6403 Flight Status & Schedule China United Airlines Lanzhou to Beijing

Date	From	To	Departure	Arrival	Status	Details
Nov 08	LHW	PKX	20:10	22:11	Delayed	Track >
Nov 07	LHW	PKX	19:25	21:14	Landed	Track >
Nov 06	LHW	PKX	19:15	21:07	Landed	Track >
Nov 05	LHW	PKX	19:22	21:18	Landed	Track >
Nov 04	LHW	PKX	19:39	21:38	Landed	Track >
Nov 03	LHW	PKX	19:33	21:31	Landed	Track >
Nov 02	LHW	PKX	19:21	21:11	Landed	Track >
Nov 01	LHW	PKX	19:25	21:15	Landed	Track >
Oct 31	LHW	PKX	19:32	21:14	Landed	Track >
Oct 30	LHW	PKX	19:29	21:21	Landed	Track >

China United Airlines' Lanzhou–Beijing flight covers 1,168 km (726 mi) and runs six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The timetable allows 2 h 20 min, but the flight usually takes about 1 h 50 min, so it often makes up time. Yesterday it left at 20:10, 1 hour late, and is due in Beijing at 22:11, 41 minutes late.

< All Lanzhou LHW Departures All Beijing PKX Arrivals >

About KN 6403

Route: Lanzhou Zhongchuan International Airport LHW to Beijing Daxing International Airport PKX
Distance: 1,168 km (726 mi)
Typical flight time: 1 h 50 min
Flies: Tue, Wed, Thu, Fri, Sat, Sun
On time: 9 of the last 9
Usually departs from: Terminal T3

KN 6403 FAQ

How long is the KN6403 flight?: The timetable allows 2 h 20 min. Lanzhou to Beijing is 1,168 km (726 mi).
How often is KN6403 late?: None of the last 9 flights arrived 15 or more minutes late.
Which days does KN6403 fly?: Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does KN6403 use?: It usually leaves from Terminal T3 at Lanzhou Zhongchuan International Airport (LHW). Check the flight card above for today's terminal and gate.
What other flight numbers does KN6403 have?: Also listed as CUA6403 (China United Airlines' ICAO code) and KN 6403.

KN6403 and Lanzhou LHW to Beijing PKX Flights

Flight KN6403 is a code-share China United Airlines flight of the China Eastern Airlines operated MU2417.

Other flights departing from Lanzhou LHW: MU2417, MU2446

Other flights arriving at Beijing PKX: CZ6907, CZ3935, MU2417, MU5183

All flights connecting Lanzhou LHW to Beijing PKX.