16 active days
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Tracked flight number
KL646
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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3,699 mi avg per flight
6 hr 13 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 16 active days
Flights17
Aug 22
Aug 24
Aug 27
Aug 28
Aug 30
Sep 1
Sep 3
Sep 5
Sep 7
Sep 10
Sep 13
Sep 14
Sep 18
Sep 20
Sep 22
Sep 23
Observed route footprint
Routes tracked as KL646
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 17 | 16 | 0 | 62,879 mi | 105 hr 49 min | Aug 22, 2026, 12:03 AM UTC | Sep 24, 2026, 6:13 AM UTC |
Observed tail number assignments
Tail numbers tracked as KL646
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B77W | 2 | 1 | 7,445 mi | Sep 7, 2026, 11:30 PM UTC | Sep 24, 2026, 6:13 AM UTC | |
| B772 | 2 | 1 | 7,391 mi | Sep 20, 2026, 11:50 PM UTC | Sep 22, 2026, 6:10 AM UTC | |
| B77W | 2 | 1 | 7,410 mi | Sep 5, 2026, 12:06 AM UTC | Sep 19, 2026, 5:42 AM UTC | |
| B78X | 1 | 1 | 3,727 mi | Sep 14, 2026, 11:36 PM UTC | Sep 15, 2026, 5:43 AM UTC | |
| B77W | 1 | 1 | 3,653 mi | Sep 13, 2026, 11:50 PM UTC | Sep 14, 2026, 5:58 AM UTC | |
Observed aircraft types
Aircraft types tracked as KL646
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 |
|---|---|---|---|---|---|---|---|---|
| B772 | Boeing 777-200 | 10 | 58.8% | 9 | 36,922 mi | 1 | Aug 22, 2026, 12:03 AM UTC | Sep 22, 2026, 6:10 AM UTC |
| B77W | Boeing 777-300ER | 6 | 35.3% | 4 | 22,230 mi | 1 | Sep 1, 2026, 12:26 AM UTC | Sep 24, 2026, 6:13 AM UTC |
| B78X | Boeing 787-10 Dreamliner | 1 | 5.9% | 1 | 3,727 mi | 1 | Sep 14, 2026, 11:36 PM UTC | Sep 15, 2026, 5:43 AM UTC |
Observation log
Flight observations
Latest 100 flights for KL646 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B77W | Sep 23, 2026, 11:53 PM UTC | Sep 24, 2026, 6:13 AM UTC | 6 hr 20 min | 3,723 mi | ||
| High · 100 | B772 | Sep 22, 2026, 12:11 AM UTC | Sep 22, 2026, 6:10 AM UTC | 5 hr 59 min | 3,697 mi | ||
| High · 100 |