flight-status
Aero K Airlines Aero K Airlines

RF391 Flight Status

According to the latest from Trip.com for Aero K Airlines Flight RF391 from Tokyo to Cheongju (NRT–CJJ): Great news — Flight RF391 has landed safely at Cheongju International Airport (CJJ) at 12:51 local time, arriving about 14m early.
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
TYO-CJJ

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Arrived
The flight has arrived 13m early
Tokyo(NRT)
10:59
Scheduled: 10:40, Sep 20
Narita International Airport T3
173106C5-5199-4134-A176-6296CB3DA377 2h 25m
Cheongju(CJJ)
12:52
Scheduled: 13:05, Sep 20
Cheongju International Airport I
Check-in Counter
A
Boarding Gate
153
Arrival Gate
--
Baggage
1
TYO-CJJ

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Arrived
The flight has arrived 14m early
Tokyo(NRT)
11:02
Scheduled: 10:40, Sep 21
Narita International Airport T3
173106C5-5199-4134-A176-6296CB3DA377 2h 25m
Cheongju(CJJ)
12:51
Scheduled: 13:05, Sep 21
Cheongju International Airport I
Check-in Counter
A
Boarding Gate
155
Arrival Gate
--
Baggage
1
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TYO-CJJ

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Scheduled
Your flight will depart on time.
Tokyo(NRT)
10:40
Scheduled: 10:40, Sep 22
Narita International Airport T3
173106C5-5199-4134-A176-6296CB3DA377 2h 25m
Cheongju(CJJ)
13:05
Scheduled: 13:05, Sep 22
Cheongju International Airport
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.
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RF391

RF391 Aircraft Details

According to Trip.com real-time data, the RF391 flight flying from Tokyo to Cheongju on 9/21/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 18y, 7m. The aircraft is equipped with 180 seats.
flight status
Airbus A320
Punctuality (Departure)
87%
Punctuality (Arrival)
100%
Early on average
12 minutes
Age
18y, 7m
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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Flight History for RF391

Trip.com historical records show that the last RF391 flight departed on Sun, Sep 20 from NRT at approximately 10:59. This flight is expected to arrrive in CJJ at 12:52.
DateAirportAircraft ModelDepartureArrivalStatus
DepartureArrival
Wed, Sep 16Tokyo (NRT)Cheongju (CJJ)32011:0212:56Arrived
Thu, Sep 17Tokyo (NRT)Cheongju (CJJ)32010:5713:00Arrived
Fri, Sep 18Tokyo (NRT)Cheongju (CJJ)32011:1013:06Arrived
Sat, Sep 19Tokyo (NRT)Cheongju (CJJ)32010:5912:49Arrived
Sun, Sep 20Tokyo (NRT)Cheongju (CJJ)32010:5912:52Arrived
Mon, Sep 21Tokyo (NRT)Cheongju (CJJ)32011:0212:51Arrived
Tue, Sep 22Tokyo (NRT)Cheongju (CJJ)32010:4013:05Scheduled
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RF391 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of RF391 is 87% (Late on average 20 minutes), and the on-time arrival rate is 100% (Early on average 12 minutes).

On-Time Departures
Punctuality
87%
Late on average 20 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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Frequently Asked Questions

  • What is the current status of flight rf391?

    Flight rf391 has arrived (status: Arrived). Actual arrival 12:51 (updated Sep 21, 2026).
  • Flight rf391 has arrived (status: Arrived). Actual arrival was 12:51; follow airport screens for the baggage carousel.
  • Flight rf391 is scheduled to depart at 10:40. The latest actual or estimated departure time is 11:02, and the current status is Arrived (updated Sep 21, 2026).
  • Flight rf391 is scheduled to arrive at 13:05. The latest estimated or actual arrival time is 12:51. Status is Arrived as of Sep 21, 2026.
  • For flight rf391, the departure terminal is T3 and the boarding gate is 155. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • After arrival, baggage for flight rf391 is expected at carousel 1 in terminal I. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • 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 Monday.
  • 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 rf391 is delayed or canceled, first confirm the latest status here (Arrived, updated Sep 21, 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.
  • Flight rf391 has already left Tokyo and completed its journey. Departure was 11:02; actual arrival 12:51.

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Arrival Info: Cheongju Weather & Current Time

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Clear
|
15°C - 28°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Tokyo 13:05| Cheongju 13:05

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