PUS → CTSBusan to Sapporo

live

Direct flights from Busan (PUS) to Sapporo (CTS): 31 nonstop departures observed each week across 5 airlines. 100% of the last 25 tracked flights arrived within 15 minutes of schedule. The median arrival is 17 minutes early. No cancellations were recorded across the 25 tracked flights. The nonstop covers 1,386 km, an estimated 2 hours 17 minutes in the air. Measured by Pro Flight Search from live flight boards at Busan and Sapporo. Updated 30 October 2026 at 03:54 UTC.

Today, PUS → CTS

Fri 30 Oct · local times
  1. · BX523 Departed Landed 11:11 −19
  2. · LJ527 On schedule CTS 16:10scheduled
  3. · TW269 Departed Landed 11:13 −17
  4. · ZE951 On schedule CTS 17:00scheduled

Checked CTS board 12:54

PUS Busan tracking
CTS Sapporo smooth · +1
1,386 km · ~2h 17m est.
dep bank 11:30–16:4031x weekly
Runs reliable · 5 airlines · 31x weekly · nonstop
100% on time

of the last 25 tracked PUS → CTS flights arrived within 15 minutes

Median arrival delay is −17 min. 0 of 25 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−17 minacross the last 25 arrivals
Flight time~2h 17mestimated from route distance
Weekly departures31x5 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 25

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air BusanEastar JetJeju AirJin Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Air BusanBX

Flights BX523 11:30 Tu We Fr Su

Eastar JetZE100% on time

Flights ZE951 varies daily

Jeju Air7C

Flights 7C1551 13:30 We Fr Su

Jin AirLJ100% on time

Flights LJ527 16:10 Mo Tu We Th Su · LJ311 16:25 daily

T'way AirlinesTW100% on time

Flights TW269 11:30 Mo Tu We Th Su

History

operated legs · board outcomes
10-30BX523arrived−19
10-30TW269arrived−17
10-29LJ527arrived−10
10-29TW269arrived−24
10-29ZE951arrived−20
10-28BX523arrived−31
10-28LJ527arrived−15
10-28TW269arrived−16
10-28ZE951arrived−30
10-27BX523arrived−18
10-27LJ527arrived−15
10-27TW269arrived−25
10-27ZE951arrived−19
10-26LJ527arrived−12
10-26TW269arrived−27
10-26ZE951arrived−24
10-25BX523arrived−29
10-25LJ527arrived−8
10-25TW269arrived−10
10-25ZE951arrived−25
10-24LJ311arrived−8
10-24ZE951arrived−13
10-237C1551arrived−10
10-23LJ311arrived−9
10-23ZE951arrived−3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
PUSBusan tracking Full PUS delay board →
CTSSapporo +1 min smooth 🌤 scattered clouds · S 15 kt Full CTS delay board →

How the Busan to Sapporo route actually runs

Pro Flight Search records official board updates for nonstop PUS to CTS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Busan (PUS) to Sapporo (CTS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/PUS-CTS
How we measure this →

PUS to CTS questions

Is PUS–CTS running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from PUS to CTS?

Great-circle distance is 1,386 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 128–149 min gate-to-gate on this route.

How often does PUS–CTS fly?

5 carriers operate this route, around 31 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at PUS and arrival-side delay at CTS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.