Seoul to Beijing (GMP-PEK): nonstop flights and who flies them

Asiana Airlines, Korean Air, and Air China fly nonstop between Seoul (GMP) and Beijing (PEK), roughly 21 times a week. The timetable below shows the nonstop scheduled at 2h 10m to 2h 35m for the 576 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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21
Flights a week, 4-week average
2h 10m to 2h 35m
Scheduled flight time
576 mi
Nonstop distance
Free
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Seoul to Beijing flight schedule

Scheduled nonstop departures for GMP to PEK starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seoul (GMP) to Beijing (PEK)
Date Flight Airline Departs GMP Arrives PEK Duration Aircraft
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2516:002h 35mBoeing 737-800
OZ 3355Asiana Airlines15:0016:102h 10mAirbus A321
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2516:002h 35mBoeing 737-800
OZ 3355Asiana Airlines15:0016:102h 10mAirbus A321
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2515:452h 20mBoeing 737-800
OZ 3355Asiana Airlines15:0016:102h 10mAirbus A321
OZ 3357Asiana Airlines15:0016:102h 10mAirbus A321
OZ 3355Asiana Airlines08:3509:452h 10mAirbus A321
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2515:452h 20mBoeing 737-800
OZ 3355Asiana Airlines08:3509:452h 10mAirbus A321
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2515:452h 20mBoeing 737-800
OZ 3355Asiana Airlines08:3509:452h 10mAirbus A321
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2515:402h 15mBoeing 737-800
OZ 3355Asiana Airlines08:3509:452h 10mAirbus A321
KE 2051Korean Air09:0510:252h 20mAirbus A321neo family
CA 138Air China14:2515:452h 20mBoeing 737-800

Showing all 22 scheduled GMP to PEK departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every GMP to PEK date on the interactive map

Aircraft on the Seoul to Beijing nonstop

In the schedule table on this page, Asiana Airlines flies the Airbus A321. Korean Air flies the Airbus A321neo family. Air China flies the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full GMP to PEK nonstop schedule

This page carries the full GMP to PEK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each GMP to PEK nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See GMP to PEK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Beijing nonstop

Carriers operating GMP to PEK nonstop in the current schedule.

See GMP to PEK on the interactive map →

Frequently asked questions about GMP to PEK

How long is the flight from Seoul (GMP) to Beijing (PEK)?
Scheduled flight times from Seoul (GMP) to Beijing (PEK) run from 2h 10m to 2h 35m across the departures in the schedule table on this page. The nonstop covers about 576 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from GMP to PEK?
Asiana Airlines, Korean Air, and Air China fly GMP to PEK nonstop.
How many flights a week are there from GMP to PEK?
About 21 nonstop flights a week run between Seoul (GMP) and Beijing (PEK) in the current schedule, operated by Asiana Airlines, Korean Air, and Air China. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from GMP to PEK depart?
Scheduled GMP to PEK nonstops in the next 7 days with service leave between 08:35 and 15:00, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate GMP to PEK nonstop?
In the schedule table on this page, GMP to PEK nonstops fly as OZ 3355 and OZ 3357 on Asiana Airlines; CA 138 on Air China; and KE 2051 on Korean Air. The table lists each departure by date with its times and aircraft.
Where do I find the GMP to PEK schedule?
The page carries the full GMP to PEK nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full GMP to PEK nonstop schedule

Every scheduled departure on this route, with who flies it.

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