RF311Aero K · KIX → CJJ
live · 23m ago
Route confirmed Aero K

RF311 OsakaKIX · 10:55 CheongjuCJJ

RF311 by Aero K flies from Osaka (KIX) to Cheongju (CJJ) for the Sat, Sep 12 departure.

Right nowEn route to Cheongju · off blocks 10:48 · 7 min early
En route

en route from KIX to CJJ

En routeRF311 · position estimated
KIXOsakaCJJCheongju
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 10:48 · typical taxi-out at KIX ≈ 10.2 min.

Typical gate push−6 minmedian posted departure
Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-12
−7 gate
09-11
−9 gate
09-10
−6 gate
09-09
+21 gate
09-08
−14 gate
09-07
−11 gate
09-06
−8 gate

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

0 cancelled · 15 operations tracked

The route today

live boards
KIXOsakaOn-time likelyKIX delay board →
CJJCheongjuOn-time likelyCJJ delay board →
KIX→CJJevery carrier, schedules and on-time historyRoute intelligence →

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.

Other Osaka to Cheongju flights today

same route · Aero K
RF317departs 19:00
RF305departs 20:40

If RF311 is cancelled, these are the other Aero K nonstop flights from Osaka to Cheongju on the same day, with scheduled departure times in KIX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How RF311 actually runs

Pro Flight Search has tracked every published board update for RF311 across the KIX and CJJ boards: schedule changes, gate pushes and actual clocks. Usually departs ~6 min early. Based on 14 confirmed departures · 13/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how RF311 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-12KIX 10:55 10:48 (−7)CJJ
09-11KIX 10:55 10:46 (−9)CJJ
09-10KIX 10:55 10:49 (−6)CJJ
09-09KIX 10:55 11:16 (+21)CJJ
09-08KIX 10:55 10:41 (−14)CJJ
09-07KIX 10:55 10:44 (−11)CJJ
09-06KIX 10:55 10:47 (−8)CJJ
09-05KIX 10:55 (+0)CJJ
09-04KIX 10:55 (+0)CJJ
09-03KIX 10:55 10:35 (−20)CJJ
09-02KIX 10:55 10:43 (−12)CJJ
09-01KIX 10:55 10:50 (−5)CJJ
08-31KIX 10:55 10:51 (−4)CJJ
08-30KIX 10:55 10:54 (−1)CJJ
08-29KIX 10:55 10:51 (−4)CJJ

Board clocks recorded as KIX and CJJ published them.

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 — RF311 Osaka to Cheongju on-time performance, measured from the KIX and CJJ airport boards.

Canonical URL
https://proflightsearch.com/flight/RF311
How we measure this →