Which airlines fly the Boeing 737 (all variants) from NRT to ICN?

See the operators list on this page — it is compiled from open ADS-B observed-flights data updated nightly. Operators with the most recent observations are listed first.

How often is the Boeing 737 (all variants) used on the NRT to ICN route?

Observed model variants and date ranges are listed below. Aircraft assignments can change seasonally; data refreshes nightly.

What is the typical schedule for Boeing 737 (all variants) flights from Tokyo to Seoul?

Schedules vary by operator and season. See the observed model variants and date ranges listed on this page for the most recent pattern.

Where does this data come from?

Operator and aircraft observations come from the adsb.lol open ADS-B network under the Open Database License. Data refreshes nightly.

Tokyo to Seoul on the Boeing 737 (all variants)

NRT → ICN · operated by the Boeing 737 (all variants)

Distance: 1,257 km (781 mi)
Est. flight time: ~1h 49m
Operators on Boeing 737 (all variants): 1
Observations (14 days): 2

Airlines operating the Boeing 737 (all variants) on NRT → ICN

Airline	Observations	First seen	Last seen
Jeju Air	2	2026-05-20	2026-10-17

About the Boeing 737 (all variants) on this route

The Boeing 737 (all variants) is used by 1 operator on Tokyo → Seoul.

For specifications, safety record, and global deployment data, see the Boeing 737 (all variants) family page or the Boeing 737 (all variants) safety record.

Other aircraft on the NRT–ICN route

Airbus A321 (all variants) — 2 observations
Airbus A330 (all variants) — 2 observations
Boeing 787 Dreamliner — 2 observations

Airport details

Departure: Narita International Airport (NRT)

City: Tokyo
Country: JP
IATA / ICAO: NRT / RJAA

Arrival: Incheon International Airport (ICN)

City: Seoul
Country: KR
IATA / ICAO: ICN / RKSI

Frequently asked questions

Which airlines fly the Boeing 737 (all variants) on the NRT-ICN route?

Airlines observed operating the Boeing 737 (all variants) on NRT to ICN include: Jeju Air.

How often does the Boeing 737 (all variants) fly NRT-ICN?

The Boeing 737 (all variants) was observed 2 times on the NRT–ICN route in the last 14 days across 1 operator.

What's the distance from Tokyo to Seoul?

The great-circle distance from Tokyo (NRT) to Seoul (ICN) is approximately 1,257 km (781 miles). Estimated flight time is ~1h 49m.

What other aircraft fly the NRT-ICN route?

Other aircraft observed on NRT–ICN include: Airbus A321 (all variants), Airbus A330 (all variants), Boeing 787 Dreamliner.

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