14 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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14 active days
596 mi avg per flight
1 hr 21 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Observed route footprint
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 10 | 10 | 0 | 3,649 mi | 9 hr 20 min | Aug 21, 2026, 8:21 PM UTC | Sep 8, 2026, 7:52 PM UTC | |
| 10 | 10 | 0 | 3,617 mi | 9 hr 9 min | Aug 21, 2026, 4:44 PM UTC | Sep 8, 2026, 5:43 PM UTC | |
| 4 | 4 | 0 | 4,695 mi | 10 hr 1 min | Sep 10, 2026, 10:52 PM UTC | Sep 21, 2026, 1:19 AM UTC | |
| 4 | 4 | 0 | 4,718 mi | 9 hr 26 min | Sep 10, 2026, 7:27 PM UTC | Sep 20, 2026, 9:42 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 |
|---|---|---|---|---|---|---|
| E75L | 4 | 2 | 1,439 mi | Aug 24, 2026, 5:01 PM UTC | Aug 25, 2026, 7:47 PM UTC | |
| E170 | 2 | 2 | 2,336 mi | Sep 20, 2026, 7:22 PM UTC | Sep 21, 2026, 1:19 AM UTC | |
| E75L | 2 | 2 | 2,389 mi | Sep 17, 2026, 7:30 PM UTC | Sep 18, 2026, 1:15 AM UTC | |
| E170 | 2 | 2 | 2,362 mi | Sep 13, 2026, 8:27 PM UTC | Sep 14, 2026, 2:05 AM UTC | |
| E170 | 2 | 2 | 2,327 mi | Sep 10, 2026, 7:27 PM UTC | Sep 11, 2026, 1:14 AM UTC | |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for MQ4138 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | E170 | Sep 20, 2026, 10:45 PM UTC | Sep 21, 2026, 1:19 AM UTC | 2 hr 35 min | 1,168 mi | ||
| High · 100 | E170 | Sep 20, 2026, 7:22 PM UTC | Sep 20, 2026, 9:42 PM UTC | 2 hr 20 min | 1,168 mi | ||
| High · 100 |
| E170 |
| 2 |
| 2 |
| 726 mi |
| Sep 8, 2026, 4:48 PM UTC |
| Sep 8, 2026, 7:52 PM UTC |
| E170 | 2 | 2 | 713 mi | Sep 7, 2026, 4:45 PM UTC | Sep 7, 2026, 7:39 PM UTC |
| E75L | 2 | 2 | 722 mi | Sep 2, 2026, 4:38 PM UTC | Sep 2, 2026, 7:45 PM UTC |
| E170 | 2 | 2 | 707 mi | Sep 1, 2026, 4:54 PM UTC | Sep 1, 2026, 7:51 PM UTC |
| E170 | 2 | 2 | 743 mi | Aug 31, 2026, 4:51 PM UTC | Aug 31, 2026, 8:16 PM UTC |
| E170 | 2 | 2 | 739 mi | Aug 28, 2026, 4:40 PM UTC | Aug 28, 2026, 7:57 PM UTC |
| E170 | 2 | 2 | 758 mi | Aug 26, 2026, 4:53 PM UTC | Aug 26, 2026, 7:59 PM UTC |
| E170 | 2 | 2 | 719 mi | Aug 21, 2026, 4:44 PM UTC | Aug 21, 2026, 9:10 PM UTC |
| E75L |
| Sep 17, 2026, 10:43 PM UTC |
| Sep 18, 2026, 1:15 AM UTC |
| 2 hr 31 min |
| 1,213 mi |
| High · 100 | E75L | Sep 17, 2026, 7:30 PM UTC | Sep 17, 2026, 9:51 PM UTC | 2 hr 20 min | 1,176 mi |
| High · 100 | E170 | Sep 13, 2026, 11:32 PM UTC | Sep 14, 2026, 2:05 AM UTC | 2 hr 32 min | 1,159 mi |
| High · 100 | E170 | Sep 13, 2026, 8:27 PM UTC | Sep 13, 2026, 10:48 PM UTC | 2 hr 22 min | 1,203 mi |
| High · 100 | E170 | Sep 10, 2026, 10:52 PM UTC | Sep 11, 2026, 1:14 AM UTC | 2 hr 23 min | 1,156 mi |
| Low · 35 | Route unverified | E170 | Sep 10, 2026, 9:53 PM UTC | Sep 10, 2026, 9:53 PM UTC | 0 min | 0 mi |
| High · 100 | E170 | Sep 10, 2026, 7:27 PM UTC | Sep 10, 2026, 9:51 PM UTC | 2 hr 24 min | 1,171 mi |
| High · 100 | E170 | Sep 8, 2026, 6:58 PM UTC | Sep 8, 2026, 7:52 PM UTC | 55 min | 358 mi |
| High · 100 | E170 | Sep 8, 2026, 4:48 PM UTC | Sep 8, 2026, 5:43 PM UTC | 55 min | 368 mi |
| High · 100 | E170 | Sep 7, 2026, 6:45 PM UTC | Sep 7, 2026, 7:39 PM UTC | 54 min | 353 mi |
| High · 100 | E170 | Sep 7, 2026, 4:45 PM UTC | Sep 7, 2026, 5:39 PM UTC | 54 min | 360 mi |
| High · 100 | E75L | Sep 2, 2026, 6:50 PM UTC | Sep 2, 2026, 7:45 PM UTC | 55 min | 358 mi |
| High · 100 | E75L | Sep 2, 2026, 4:38 PM UTC | Sep 2, 2026, 5:31 PM UTC | 53 min | 364 mi |
| High · 100 | E170 | Sep 1, 2026, 6:53 PM UTC | Sep 1, 2026, 7:51 PM UTC | 58 min | 354 mi |
| High · 100 | E170 | Sep 1, 2026, 4:54 PM UTC | Sep 1, 2026, 5:44 PM UTC | 51 min | 354 mi |
| High · 100 | E170 | Aug 31, 2026, 7:16 PM UTC | Aug 31, 2026, 8:16 PM UTC | 60 min | 380 mi |
| High · 100 | E170 | Aug 31, 2026, 4:51 PM UTC | Aug 31, 2026, 5:42 PM UTC | 52 min | 363 mi |
| High · 100 | E170 | Aug 28, 2026, 7:00 PM UTC | Aug 28, 2026, 7:57 PM UTC | 57 min | 378 mi |
| High · 100 | E170 | Aug 28, 2026, 4:40 PM UTC | Aug 28, 2026, 5:38 PM UTC | 58 min | 361 mi |
| High · 100 | E170 | Aug 26, 2026, 6:55 PM UTC | Aug 26, 2026, 7:59 PM UTC | 1 hr 4 min | 389 mi |
| High · 100 | E170 | Aug 26, 2026, 4:53 PM UTC | Aug 26, 2026, 5:50 PM UTC | 57 min | 369 mi |
| High · 100 | E75L | Aug 25, 2026, 6:52 PM UTC | Aug 25, 2026, 7:47 PM UTC | 55 min | 363 mi |
| High · 100 | E75L | Aug 25, 2026, 4:40 PM UTC | Aug 25, 2026, 5:34 PM UTC | 55 min | 347 mi |
| High · 100 | E75L | Aug 24, 2026, 6:53 PM UTC | Aug 24, 2026, 7:47 PM UTC | 54 min | 367 mi |
| High · 100 | E75L | Aug 24, 2026, 5:01 PM UTC | Aug 24, 2026, 5:56 PM UTC | 54 min | 362 mi |
| High · 100 | E170 | Aug 21, 2026, 8:21 PM UTC | Aug 21, 2026, 9:10 PM UTC | 49 min | 349 mi |
| High · 100 | E170 | Aug 21, 2026, 4:44 PM UTC | Aug 21, 2026, 5:45 PM UTC | 1 hr 1 min | 370 mi |
Global rankings
Among tracked flight numbers · Aug 21 – Sep 24, 2026