IJ857Spring Airlines Japan · NRT → HKD
live · 16m ago
Route confirmed Spring Airlines Japan

IJ857 TokyoNRT · 08:20 HakodateHKD · 09:50

IJ857 by Spring Airlines Japan flies from Tokyo (NRT) to Hakodate (HKD) for the Sun, Oct 18 departure.

Right nowLanded in Hakodate · today
09:45

arrived at HKD · 5 min early

⚖ IJ857 typically leaves +0 and lands −10. The air wins minutes back.
Typical gate push+0 minmedian posted departure
Typical arrival−10 minmedian over 13 operations
Wins back in air~10 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-18
−2 gate · −5 arrival
10-17
+10 gate · −15 arrival
10-16
−4 gate · −11 arrival
10-15
+23 gate · +0 arrival
10-14
−4 gate · +0 arrival
10-13
+5 gate · −10 arrival
10-12
+0 gate · −15 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −10 min · 0 cancelled · 13 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
HKDHakodateHigh riskHKD delay board →
NRT→HKDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
22%Chance of 15+ min delay
1.8%Chance of cancellation
+2 minAvg hub delay right now

Conditions at NRT and HKD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How IJ857 actually runs

Pro Flight Search has tracked every published board update for IJ857 across the NRT and HKD boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how IJ857 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-18NRT 08:20 08:18 (−2)HKD 09:50 09:45 (−5)
10-17NRT 08:20 08:30 (+10)HKD 09:50 09:35 (−15)
10-16NRT 08:20 08:16 (−4)HKD 09:50 09:39 (−11)
10-15NRT 08:20 08:43 (+23)HKD 09:50 (+0)
10-14NRT 08:30 08:26 (−4)HKD 10:10 (+0)
10-13NRT 08:30 08:35 (+5)HKD 10:10 10:00 (−10)
10-12NRT 08:30 (+0)HKD 10:10 09:55 (−15)
10-11NRT 08:30 08:29 (−1)HKD 10:10 09:50 (−20)
10-10NRT 08:30 08:32 (+2)HKD 10:10 09:55 (−15)
10-09NRT 08:30 (+0)HKD 10:10 (+0)
10-08NRT 08:30 08:28 (−2)HKD 10:10 (+0)
10-07NRT 08:30 08:28 (−2)HKD 10:10 (+0)
10-06NRT HKD 10:10 10:00 (−10)

Aircraft

Recent tails: JA03GR, JA04GR, JA06GR.

Board clocks recorded as NRT and HKD published them.

Planning around IJ857? 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 — IJ857 Tokyo to Hakodate on-time performance, measured from the NRT and HKD airport boards.

Canonical URL
https://proflightsearch.com/flight/IJ857
How we measure this →