32 active days
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Analysis window
Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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32 active days
4,210 mi avg per flight
7 hr 17 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Observed route footprint
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 32 | 32 | 0 | 134,715 mi | 233 hr 18 min | Aug 20, 2026, 12:59 PM UTC | Sep 23, 2026, 8:08 PM UTC |
Observed tail number assignments
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B78X | 5 | 1 | 20,997 mi | Aug 21, 2026, 12:57 PM UTC | Sep 19, 2026, 8:26 PM UTC | |
| B78X | 4 | 1 | 16,718 mi | Aug 28, 2026, 12:45 PM UTC | Sep 23, 2026, 8:08 PM UTC | |
| B78X | 3 | 1 | 12,549 mi | Aug 27, 2026, 12:43 PM UTC | Sep 21, 2026, 8:12 PM UTC | |
| B78X | 2 | 1 | 8,424 mi | Aug 25, 2026, 12:44 PM UTC | Sep 22, 2026, 8:32 PM UTC | |
| B78X | 2 | 1 | 8,389 mi | Sep 13, 2026, 12:52 PM UTC | Sep 20, 2026, 8:22 PM UTC | |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for KL871 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B78X | Sep 23, 2026, 12:51 PM UTC | Sep 23, 2026, 8:08 PM UTC | 7 hr 17 min | 4,170 mi | ||
| High · 100 | B78X | Sep 22, 2026, 1:17 PM UTC | Sep 22, 2026, 8:32 PM UTC | 7 hr 14 min | 4,222 mi | ||
| High · 100 |
| B78X |
| 2 |
| 1 |
| 8,492 mi |
| Aug 20, 2026, 12:59 PM UTC |
| Sep 16, 2026, 7:49 PM UTC |
| B77W | 2 | 1 | 8,717 mi | Sep 6, 2026, 12:43 PM UTC | Sep 10, 2026, 9:53 PM UTC |
| B77W | 2 | 1 | 8,372 mi | Sep 2, 2026, 1:06 PM UTC | Sep 4, 2026, 7:56 PM UTC |
| B78X | 1 | 1 | 4,195 mi | Sep 18, 2026, 12:38 PM UTC | Sep 18, 2026, 7:53 PM UTC |
| B78X | 1 | 1 | 4,424 mi | Sep 17, 2026, 12:43 PM UTC | Sep 17, 2026, 7:56 PM UTC |
| B77W | 1 | 1 | 4,068 mi | Sep 14, 2026, 1:12 PM UTC | Sep 14, 2026, 8:25 PM UTC |
| B78X | 1 | 1 | 4,175 mi | Sep 12, 2026, 12:40 PM UTC | Sep 12, 2026, 8:15 PM UTC |
| B77W | 1 | 1 | 4,160 mi | Sep 11, 2026, 1:10 PM UTC | Sep 11, 2026, 8:45 PM UTC |
| B77W | 1 | 1 | 4,205 mi | Sep 9, 2026, 12:52 PM UTC | Sep 9, 2026, 8:15 PM UTC |
| B77W | 1 | 1 | 4,237 mi | Sep 8, 2026, 12:51 PM UTC | Sep 8, 2026, 8:27 PM UTC |
| B77W | 1 | 1 | 4,226 mi | Sep 1, 2026, 1:02 PM UTC | Sep 1, 2026, 8:23 PM UTC |
| B78X | 1 | 1 | 4,167 mi | Aug 30, 2026, 2:29 PM UTC | Aug 30, 2026, 9:52 PM UTC |
| B78X | 1 | 1 | 4,202 mi | Aug 22, 2026, 12:41 PM UTC | Aug 22, 2026, 8:11 PM UTC |
| B78X |
| Sep 21, 2026, 1:08 PM UTC |
| Sep 21, 2026, 8:12 PM UTC |
| 7 hr 4 min |
| 4,180 mi |
| High · 100 | B78X | Sep 20, 2026, 1:00 PM UTC | Sep 20, 2026, 8:22 PM UTC | 7 hr 22 min | 4,187 mi |
| High · 100 | B78X | Sep 19, 2026, 1:18 PM UTC | Sep 19, 2026, 8:26 PM UTC | 7 hr 8 min | 4,177 mi |
| High · 100 | B78X | Sep 18, 2026, 12:38 PM UTC | Sep 18, 2026, 7:53 PM UTC | 7 hr 15 min | 4,195 mi |
| High · 100 | B78X | Sep 17, 2026, 12:43 PM UTC | Sep 17, 2026, 7:56 PM UTC | 7 hr 13 min | 4,424 mi |
| High · 100 | B78X | Sep 16, 2026, 12:36 PM UTC | Sep 16, 2026, 7:49 PM UTC | 7 hr 13 min | 4,247 mi |
| Low · 20 | Route unverified | B78X | Sep 15, 2026, 12:46 PM UTC | Sep 15, 2026, 8:00 PM UTC | 7 hr 15 min | 4,136 mi |
| High · 100 | B77W | Sep 14, 2026, 1:12 PM UTC | Sep 14, 2026, 8:25 PM UTC | 7 hr 12 min | 4,068 mi |
| High · 100 | B78X | Sep 13, 2026, 12:52 PM UTC | Sep 13, 2026, 8:12 PM UTC | 7 hr 21 min | 4,202 mi |
| High · 100 | B78X | Sep 12, 2026, 12:40 PM UTC | Sep 12, 2026, 8:15 PM UTC | 7 hr 36 min | 4,175 mi |
| High · 100 | B77W | Sep 11, 2026, 1:10 PM UTC | Sep 11, 2026, 8:45 PM UTC | 7 hr 36 min | 4,160 mi |
| High · 100 | B77W | Sep 10, 2026, 2:24 PM UTC | Sep 10, 2026, 9:53 PM UTC | 7 hr 30 min | 4,445 mi |
| High · 100 | B77W | Sep 9, 2026, 12:52 PM UTC | Sep 9, 2026, 8:15 PM UTC | 7 hr 23 min | 4,205 mi |
| High · 100 | B77W | Sep 8, 2026, 12:51 PM UTC | Sep 8, 2026, 8:27 PM UTC | 7 hr 36 min | 4,237 mi |
| High · 100 | B78X | Sep 7, 2026, 12:45 PM UTC | Sep 7, 2026, 7:47 PM UTC | 7 hr 2 min | 4,154 mi |
| High · 100 | B77W | Sep 6, 2026, 12:43 PM UTC | Sep 6, 2026, 7:52 PM UTC | 7 hr 9 min | 4,271 mi |
| High · 100 | B78X | Sep 5, 2026, 1:02 PM UTC | Sep 5, 2026, 8:09 PM UTC | 7 hr 7 min | 4,185 mi |
| High · 100 | B77W | Sep 4, 2026, 12:52 PM UTC | Sep 4, 2026, 7:56 PM UTC | 7 hr 4 min | 4,213 mi |
| High · 100 | B77W | Sep 2, 2026, 1:06 PM UTC | Sep 2, 2026, 8:23 PM UTC | 7 hr 16 min | 4,159 mi |
| High · 100 | B77W | Sep 1, 2026, 1:02 PM UTC | Sep 1, 2026, 8:23 PM UTC | 7 hr 21 min | 4,226 mi |
| High · 100 | B78X | Aug 31, 2026, 1:31 PM UTC | Aug 31, 2026, 8:35 PM UTC | 7 hr 3 min | 4,175 mi |
| High · 100 | B78X | Aug 30, 2026, 2:29 PM UTC | Aug 30, 2026, 9:52 PM UTC | 7 hr 23 min | 4,167 mi |
| High · 100 | B78X | Aug 29, 2026, 12:57 PM UTC | Aug 29, 2026, 8:18 PM UTC | 7 hr 21 min | 4,195 mi |
| High · 100 | B78X | Aug 28, 2026, 12:45 PM UTC | Aug 28, 2026, 8:05 PM UTC | 7 hr 19 min | 4,198 mi |
| High · 100 | B78X | Aug 27, 2026, 12:43 PM UTC | Aug 27, 2026, 8:04 PM UTC | 7 hr 21 min | 4,194 mi |
| High · 100 | B78X | Aug 26, 2026, 12:40 PM UTC | Aug 26, 2026, 8:06 PM UTC | 7 hr 27 min | 4,184 mi |
| High · 100 | B78X | Aug 25, 2026, 12:44 PM UTC | Aug 25, 2026, 8:04 PM UTC | 7 hr 20 min | 4,202 mi |
| Limited · 84 | Route unverified | B78X | Aug 24, 2026, 12:41 PM UTC | Aug 24, 2026, 3:23 PM UTC | 2 hr 42 min | 1,597 mi |
| High · 100 | B78X | Aug 23, 2026, 2:09 PM UTC | Aug 23, 2026, 9:20 PM UTC | 7 hr 11 min | 4,229 mi |
| High · 100 | B78X | Aug 22, 2026, 12:41 PM UTC | Aug 22, 2026, 8:11 PM UTC | 7 hr 30 min | 4,202 mi |
| High · 100 | B78X | Aug 21, 2026, 12:57 PM UTC | Aug 21, 2026, 8:15 PM UTC | 7 hr 18 min | 4,222 mi |
| High · 100 | B78X | Aug 20, 2026, 12:59 PM UTC | Aug 20, 2026, 8:05 PM UTC | 7 hr 7 min | 4,244 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026