3 active days
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Tracked flight number
JA139
Analysis window
Sep 15–24, 2026
Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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552 mi avg per flight
1 hr 24 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Sep 15–24, 2026 · 3 active days
Flights3
Sep 15
Sep 21
Sep 22
Observed route footprint
Routes tracked as JA139
Directional airport pairings in Sep 15–24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 1,657 mi | 4 hr 12 min | Sep 15, 2026, 11:05 PM UTC | Sep 22, 2026, 10:12 PM UTC |
Observed tail number assignments
Tail numbers tracked as JA139
Open a tail number for its complete tracked profile.
Observed aircraft types
Aircraft types tracked as JA139
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for JA139 within Sep 15–24, 2026