Aero K Airlines RF521 Flight Status
According to Trip.com’s latest update for Aero K Airlines flight RF521 from Cheongju to Mabalacat (CJJ–CRK): Flight RF521 landed safely at Clark International Airport (CRK) at 1:37 AM local time, arriving about 2m late.
Sat, Sep 19
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Arrived
The flight has arrived 2m late
3h 20m
Check-in Counter
1-8
Boarding Gate
5B
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Cheongju to Mabalacat or track other flights with our flight status tracker.
RF521 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
100%
Punctuality (Arrival)
97%
Early on average
2 minutes
Age
--
Seats
--
Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for RF521
Check more records from Trip.com about RF521 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 2 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 10:56 PM | 1:14 AM | Arrived |
| Sat, Sep 5 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 11:12 PM | 1:30 AM | Arrived |
| Wed, Sep 9 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 11:00 PM | 1:11 AM | Arrived |
| Sat, Sep 12 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 11:19 PM | 1:37 AM | Arrived |
| Wed, Sep 16 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 11:04 PM | 1:25 AM | Arrived |
| Fri, Sep 18 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 11:03 PM | 1:19 AM | Arrived |
| Sat, Sep 19 | Cheongju (CJJ) | Mabalacat (CRK) | 320 | 11:24 PM | 1:37 AM | Arrived |
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RF521 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of RF521 is 100% (Late on average 4 minutes), and the on-time arrival rate is 97% (Early on average 2 minutes).
On-Time Departures
Punctuality
100%
Late on average 4 minutes
Early
33%
On time
67%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 2 minutes
Early
53%
On time
43%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Cheap return flights to Cheongju
- Thu, Sep 24Mabalacat (CRK)Cheongju (CJJ) Aero K AirlinesOne way61% offHK$1,673HK$650
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- Wed, Oct 28Mabalacat (CRK)Cheongju (CJJ) Aero K AirlinesOne way31% offHK$1,673HK$1,160
- Tue, Oct 27Mabalacat (CRK)Cheongju (CJJ) Aero K AirlinesOne way20% offHK$1,673HK$1,333
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Frequently Asked Questions
What is the current status of flight rf521?
Flight rf521 has arrived (status: Arrived). Actual arrival 1:37 AM (updated Sep 20, 2026).Is flight rf521 on time today?
Flight rf521 has arrived (status: Arrived). Actual arrival was 1:37 AM; follow airport screens for the baggage carousel.Has flight rf521 departed yet? What is the departure time?
Flight rf521 is scheduled to depart at 11:15 PM. The latest actual or estimated departure time is 11:24 PM, and the current status is Arrived (updated Sep 20, 2026).When is flight rf521 scheduled to arrive?
Flight rf521 is scheduled to arrive at 1:35 AM. The latest estimated or actual arrival time is 1:37 AM. Status is Arrived as of Sep 20, 2026.What is the gate information for flight rf521?
For flight rf521, the departure terminal is I and the boarding gate is 5B. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight rf521 fly?
Flight rf521 is operated by Aero K Airlines from Cheongju (CJJ) to Mabalacat (CRK). Typical flight time is about 3 hours20 minutes; operating days may include Sunday.How can I check real-time status for flight rf521?
Track flight rf521 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 rf521 is delayed or canceled, what should I do?
If rf521 is delayed or canceled, first confirm the latest status here (Arrived, 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 rf521 departed from Cheongju?
Flight rf521 has already left Cheongju and completed its journey. Departure was 11:24 PM; actual arrival 1:37 AM.
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