31 active days
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Tracked flight number
KL591
Analysis window
Aug 21 – 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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5,736 mi avg per flight
10 hr 8 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 21 – Sep 24, 2026 · 31 active days
Flights31
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Observed route footprint
Routes tracked as KL591
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 31 | 31 | 0 | 177,826 mi | 314 hr 19 min | Aug 21, 2026, 8:59 AM UTC | Sep 23, 2026, 7:11 PM UTC |
Observed tail number assignments
Tail numbers tracked as KL591
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B77W | 4 | 1 | 22,948 mi | Aug 30, 2026, 9:31 AM UTC | Sep 22, 2026, 7:07 PM UTC | |
| B77W | 4 | 1 | 23,023 mi | Aug 21, 2026, 8:59 AM UTC | Sep 10, 2026, 7:14 PM UTC | |
| B77W | 3 | 1 | 17,152 mi | Sep 11, 2026, 8:58 AM UTC | Sep 23, 2026, 7:11 PM UTC | |
| B77W | 3 | 1 | 17,214 mi | Sep 9, 2026, 8:59 AM UTC | Sep 20, 2026, 8:37 PM UTC | |
| B77W | 3 | 1 | 17,267 mi | Aug 24, 2026, 9:21 AM UTC | Sep 17, 2026, 7:23 PM UTC | |
Observed aircraft types
Aircraft types tracked as KL591
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 |
|---|---|---|---|---|---|---|---|---|
| B77W | Boeing 777-300ER | 31 | 100.0% | 15 | 177,826 mi | 1 | Aug 21, 2026, 8:59 AM UTC | Sep 23, 2026, 7:11 PM UTC |
Observation log
Flight observations
Latest 100 flights for KL591 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B77W | Sep 24, 2026, 9:13 AM UTC | Sep 24, 2026, 7:20 PM UTC | 10 hr 8 min | 5,786 mi | ||
| High · 100 | B77W | Sep 23, 2026, 9:04 AM UTC | Sep 23, 2026, 7:11 PM UTC | 10 hr 7 min | 5,698 mi | ||
| High · 100 |