Aero K Airlines RF391 Flight Status (Tokyo to Cheongju)
According to Trip.com real-time data, the RF391 flight operated by Aero K Airlines on Sep 20, 2026 is scheduled to fly from Tokyo (NRT) to Cheongju (CJJ). The flight is expected to depart at 10:40 and land at 13:05 .
Sat, Sep 19
Sun, Sep 20
Tue, Sep 29
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Arrived
The flight has arrived 16m early
2h 25m
Check-in Counter
A
Boarding Gate
155
Arrival Gate
--
Baggage
1
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Scheduled
Your flight will depart on time.
2h 25m
Check-in Counter
A
Boarding Gate
153
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
2h 25m
Check-in Counter
A
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
RF391 Aircraft Details and Cabin Information - Tokyo to Cheongju on Aero K Airlines
According to Trip.com real-time data, the RF391 flight flying from Tokyo to Cheongju on 9/20/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 18y, 10m. The aircraft is equipped with 180 seats.
Airbus A320
Punctuality (Departure)
87%
Punctuality (Arrival)
100%
Early on average
12 minutes
Age
18y, 10m
Seats
180
Flight Distance
--
Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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RF391 Recent Flight History and Status - Aero K Airlines
Trip.com historical records show that the last RF391 flight departed on Sat, Sep 19 from NRT at approximately 10:59. This flight is expected to arrrive in CJJ at 12:49.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 14 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 11:06 | 12:56 | Arrived |
| Tue, Sep 15 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 10:56 | 12:53 | Arrived |
| Wed, Sep 16 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 11:02 | 12:56 | Arrived |
| Thu, Sep 17 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 10:57 | 13:00 | Arrived |
| Fri, Sep 18 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 11:10 | 13:06 | Arrived |
| Sat, Sep 19 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 10:59 | 12:49 | Arrived |
| Sun, Sep 20 | Tokyo (NRT) | Cheongju (CJJ) | 320 | 10:40 | 13:05 | Scheduled |
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RF391 On-Time Performance, Departure, and Arrival Trends
Review RF391 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of RF391 flight over the past 30 trips, the on-time departure rate of RF391 is 87% (Late on average 19 minutes), while the on-time arrival rate is 100% (Early on average 12 minutes).
On-Time Departures
Punctuality
87%
Late on average 19 minutes
Early
0%
On time
87%
30 mins late
10%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 12 minutes
Early
87%
On time
13%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Cheap return flights to Tokyo
- Mon, Nov 16Cheongju (CJJ)Tokyo (TYO) Aero K AirlinesOne way17% offDKK 743DKK 617
- Tue, Oct 6Cheongju (CJJ)Tokyo (TYO) Aero K AirlinesOne way13% offDKK 743DKK 649
- Fri, Oct 30Cheongju (CJJ)Tokyo (TYO) Aero K AirlinesOne way12% offDKK 743DKK 656
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Frequently Asked Questions
What is the current status of flight rf391?
Flight rf391 has not departed yet and is currently on schedule. Scheduled departure 10:40, arrival 13:05 (updated Sep 20, 2026).Is flight rf391 on time today?
Flight rf391 has not departed yet and is currently on schedule. Scheduled departure is 10:40, with arrival at 13:05. Recheck gate and timing before you head to the airport.Has flight rf391 departed yet? What is the departure time?
Flight rf391 is scheduled to depart at 10:40. The latest actual or estimated departure time is 10:40, and the current status is Scheduled (updated Sep 20, 2026).When is flight rf391 scheduled to arrive?
Flight rf391 is scheduled to arrive at 13:05. The latest estimated or actual arrival time is 13:05. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight rf391?
For flight rf391, the departure terminal is T3 and the boarding gate is 153. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight rf391 fly?
Flight rf391 is operated by Aero K Airlines from Tokyo (NRT) to Cheongju (CJJ). Typical flight time is about 2 hours25 minutes; operating days may include Sunday.How can I check real-time status for flight rf391?
Track flight rf391 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight rf391 is delayed or canceled, what should I do?
If rf391 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact Aero K Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight rf391 departed from Tokyo?
Flight rf391 has not departed from Tokyo (NRT) yet and is currently on schedule for 10:40.
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Arrival Info: Cheongju Weather & Current Time
Clear
|
14°C - 28°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Tokyo 13:05| Cheongju 13:05
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