Aero K
Is RF391 delayed?
Service date: · Scheduled departure date (Asia/Tokyo)
Arrived
25 min early
Official source · Updated
Departure
Tokyo
NRT
Actual
Scheduled 10:40
Sep 2
Arrival
Cheongju
CJJ
Actual
Scheduled 04:05
Sep 2
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
NRTCJJ
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min early
NRT → CJJ
- 11 min early
NRT → CJJ
- 12 min early
NRT → CJJ
- 2 min early
NRT → CJJ
- 6 min early
NRT → CJJ
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 17
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Tokyo | Cheongju | -7 | |
| Sep 16, 2026Arrived | Tokyo | Cheongju | -11 | |
| Sep 15, 2026Arrived | Tokyo | Cheongju | -12 | |
| Sep 14, 2026Arrived | Tokyo | Cheongju | -2 | |
| Sep 13, 2026Arrived | Tokyo | Cheongju | -6 | |
| Sep 12, 2026Arrived | Tokyo | Cheongju | -16 | |
| Sep 11, 2026Arrived | Tokyo | Cheongju | -9 | |
| Sep 10, 2026Arrived | Tokyo | Cheongju | -19 | |
| Sep 9, 2026Arrived | Tokyo | Cheongju | -30 | |
| Sep 8, 2026Arrived | Tokyo | Cheongju | -15 | |
| Sep 7, 2026Arrived | Tokyo | Cheongju | -20 | |
| Sep 6, 2026Arrived | Tokyo | Cheongju | -10 | |
| Sep 5, 2026Arrived | Tokyo | Cheongju | -18 | |
| Sep 4, 2026Arrived | Tokyo | Cheongju | 6 | |
| Sep 3, 2026Arrived | Tokyo | Cheongju | 0 | |
| Sep 2, 2026Arrived | Tokyo | Cheongju | -25 | |
| Sep 1, 2026Arrived | Tokyo | Cheongju | -23 |