JJA138

JJA · CJJ → GMP

JJA138 is operated by between Cheongju International Airport/Cheongju Air Base (K-59/G-513) (RKTU) and Gimpo International Airport (RKSS). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 11m. SkyMeter has observed 82 legs of this flight number via ADS-B.

✈
FLIGHTS
82
last 90 days
⏱
AVG DURATION
1h 11m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 8/31/2026
first → last seen
🗺
ROUTES / TYPES
7 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

4
RKTU → RKSS
5
avg 2h 46m · Cheongju International Airport/Cheongju Air Base (K-59/G-513) → Gimpo
KR-0636 → RKSS
4
avg 2h 53m · Cheongwon Rest Area Heliport → Gimpo
RK4B → RKSS
3
avg 2h 51m · C-507 Heliport → Gimpo
KR-0613 → RKSS
1
avg 3h 15m · Chungbuk Provincial Police Agency Heliport → Gimpo

Aircraft types

Equipment used on this number

1
B738 BOEING Boeing 737-800
82

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of JJA138

30
HL8302BOEING Boeing 737-800
→
8/31/2026
3h 15m
No alerts
Replay Analysis
HL8321BOEING Boeing 737-800
→
8/30/2026
38m
No alerts
Replay Analysis
HL8032BOEING Boeing 737-800
→
8/29/2026
2h 38m
No alerts
Replay Analysis
HL8051BOEING Boeing 737-800
→
8/28/2026
2h 43m
No alerts
Replay Analysis
HL8302BOEING Boeing 737-800
→
8/27/2026
38m
No alerts
Replay Analysis
HL8051BOEING Boeing 737-800
→
8/26/2026
39m
No alerts
Replay Analysis
HL8031BOEING Boeing 737-800
→
8/25/2026
31m
△ Low approach-stability score
Replay Analysis
HL7213BOEING Boeing 737-800
→
8/24/2026
40m
No alerts
Replay Analysis
HL8063BOEING Boeing 737-800
→
8/23/2026
36m
No alerts
Replay Analysis
HL8032BOEING Boeing 737-800
→
8/22/2026
3h 0m
No alerts
Replay Analysis
HL8305BOEING Boeing 737-800
→
8/20/2026
35m
No alerts
Replay Analysis
HL8321BOEING Boeing 737-800
→
8/18/2026
2h 52m
No alerts
Replay Analysis
HL8305BOEING Boeing 737-800
→
8/17/2026
40m
No alerts
Replay Analysis
HL8090BOEING Boeing 737-800
→
8/16/2026
41m
No alerts
Replay Analysis
HL8089BOEING Boeing 737-800
→
8/15/2026
42m
No alerts
Replay Analysis
HL8061BOEING Boeing 737-800
→
8/14/2026
35m
No alerts
Replay Analysis
HL8050BOEING Boeing 737-800
→
8/13/2026
37m
No alerts
Replay Analysis
HL8031BOEING Boeing 737-800
→
8/12/2026
47m
No alerts
Replay Analysis
HL8305BOEING Boeing 737-800
→
8/11/2026
39m
No alerts
Replay Analysis
HL8332BOEING Boeing 737-800
→
8/10/2026
41m
No alerts
Replay Analysis
HL8031BOEING Boeing 737-800
→
8/8/2026
2h 57m
No alerts
Replay Analysis
HL8050BOEING Boeing 737-800
→
8/7/2026
37m
No alerts
Replay Analysis
HL8062BOEING Boeing 737-800
→
8/6/2026
2h 46m
No alerts
Replay Analysis
HL8539BOEING Boeing 737-800
→
8/5/2026
34m
No alerts
Replay Analysis
HL8321BOEING Boeing 737-800
→
8/3/2026
2h 59m
No alerts
Replay Analysis
HL8062BOEING Boeing 737-800
→
8/2/2026
35m
No alerts
Replay Analysis
HL8051BOEING Boeing 737-800
→
8/1/2026
42m
No alerts
Replay Analysis
HL8032BOEING Boeing 737-800
→
7/31/2026
34m
No alerts
Replay Analysis
HL8061BOEING Boeing 737-800
→
7/30/2026
38m
No alerts
Replay Analysis
HL8034BOEING Boeing 737-800
→
7/29/2026
38m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window