21 active days
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Tracked flight number
5J399
Analysis window
Aug 20 – Sep 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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507 mi avg per flight
1 hr 9 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 21 active days
Flights29
Aug 20
Aug 22
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 31
Sep 1
Sep 2
Sep 5
Sep 6
Sep 8
Sep 11
Sep 15
Sep 16
Sep 18
Sep 20
Sep 22
Sep 23
Observed route footprint
Routes tracked as 5J399
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 29 | 21 | 0 | 14,702 mi | 33 hr 13 min | Aug 20, 2026, 12:25 AM UTC | Sep 24, 2026, 12:49 AM UTC |
Observed tail number assignments
Tail numbers tracked as 5J399
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A21N | 4 | 1 | 2,074 mi | Aug 26, 2026, 1:57 AM UTC | Sep 15, 2026, 1:11 AM UTC | |
| A321 | 3 | 1 | 1,477 mi | Sep 16, 2026, 11:32 PM UTC | Sep 19, 2026, 12:32 AM UTC | |
| A321 | 3 | 1 | 1,502 mi | Aug 20, 2026, 12:25 AM UTC | Sep 8, 2026, 1:11 AM UTC | |
| A20N | 2 | 1 | 1,012 mi | Aug 27, 2026, 12:19 AM UTC | Sep 24, 2026, 12:49 AM UTC | |
| A21N | 2 | 1 | 1,044 mi | Aug 25, 2026, 12:02 AM UTC | Sep 16, 2026, 1:23 AM UTC | |
Observed aircraft types
Aircraft types tracked as 5J399
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
| Type | Aircraft name | Flights | Makeup | Tail numbers | Tracked distance | Routes | First observed | Last observed |
|---|---|---|---|---|---|---|---|---|
| A21N | Airbus A321neo | 16 | 55.2% | 11 | 8,219 mi | 1 | Aug 20, 2026, 11:52 PM UTC | Sep 23, 2026, 1:04 AM UTC |
| A321 | Airbus A321 | 10 | 34.5% | 6 | 4,925 mi | 1 | Aug 20, 2026, 12:25 AM UTC | Sep 19, 2026, 12:32 AM UTC |
| A20N | Airbus A320neo | 3 | 10.3% | 2 | 1,558 mi | 1 | Aug 27, 2026, 12:19 AM UTC | Sep 24, 2026, 12:49 AM UTC |
Observation log
Flight observations
Latest 100 flights for 5J399 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A20N | Sep 23, 2026, 11:30 PM UTC | Sep 24, 2026, 12:49 AM UTC | 1 hr 20 min | 539 mi | ||
| High · 100 | A21N | Sep 22, 2026, 11:58 PM UTC | Sep 23, 2026, 1:04 AM UTC | 1 hr 7 min | 502 mi | ||
| High · 100 |