9 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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9 active days
626 mi avg per flight
1 hr 15 min average
Average across flights included in analytics
3 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 |
|---|---|---|---|---|---|---|---|
| 9 | 9 | 0 | 5,638 mi | 11 hr 17 min | Aug 21, 2026, 12:46 PM UTC | Sep 22, 2026, 1:53 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 |
|---|---|---|---|---|---|---|
| B738 | 2 | 1 | 1,275 mi | Aug 21, 2026, 12:46 PM UTC | Sep 1, 2026, 1:53 PM UTC | |
| B38M | 1 | 1 | 588 mi | Sep 22, 2026, 12:43 PM UTC | Sep 22, 2026, 1:53 PM UTC | |
| B738 | 1 | 1 | 573 mi | Sep 11, 2026, 1:09 PM UTC | Sep 11, 2026, 2:22 PM UTC | |
| B38M | 1 | 1 | 634 mi | Sep 7, 2026, 12:04 PM UTC | Sep 7, 2026, 1:24 PM UTC | |
| B738 | 1 | 1 | 686 mi | Sep 3, 2026, 1:25 PM UTC | Sep 3, 2026, 2:49 PM UTC | |
Observed aircraft types
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 |
|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 6 | 66.7% | 5 | 3,766 mi | 1 | Aug 21, 2026, 12:46 PM UTC | Sep 11, 2026, 2:22 PM UTC |
| B38M | Boeing 737 MAX 8 | 2 | 22.2% | 2 | 1,222 mi | 1 | Sep 7, 2026, 12:04 PM UTC | Sep 22, 2026, 1:53 PM UTC |
| B737 | Boeing 737-700 | 1 | 11.1% | 1 | 649 mi | 1 | Aug 24, 2026, 12:21 PM UTC | Aug 24, 2026, 1:41 PM UTC |
Observation log
Latest 100 flights for AR1637 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | B738 | Sep 23, 2026, 12:46 PM UTC | Sep 23, 2026, 1:38 PM UTC | 52 min | 439 mi | |
| High · 100 | B38M | Sep 22, 2026, 12:43 PM UTC | Sep 22, 2026, 1:53 PM UTC | 1 hr 10 min | 588 mi | ||
| Limited · 84 | Route unverified | B737 | Sep 21, 2026, 12:46 PM UTC |
| B738 |
| 1 |
| 1 |
| 606 mi |
| Sep 2, 2026, 12:51 PM UTC |
| Sep 2, 2026, 1:56 PM UTC |
| B738 | 1 | 1 | 626 mi | Aug 29, 2026, 11:05 AM UTC | Aug 29, 2026, 12:16 PM UTC |
| B737 | 1 | 1 | 649 mi | Aug 24, 2026, 12:21 PM UTC | Aug 24, 2026, 1:41 PM UTC |
| Sep 21, 2026, 1:37 PM UTC |
| 51 min |
| 415 mi |
| Limited · 84 | Route unverified | B738 | Sep 19, 2026, 11:14 AM UTC | Sep 19, 2026, 12:12 PM UTC | 57 min | 453 mi |
| Limited · 84 | Route unverified | B738 | Sep 18, 2026, 1:03 PM UTC | Sep 18, 2026, 2:01 PM UTC | 58 min | 410 mi |
| Limited · 84 | Route unverified | B38M | Sep 16, 2026, 12:45 PM UTC | Sep 16, 2026, 1:50 PM UTC | 1 hr 5 min | 482 mi |
| Limited · 84 | Route unverified | B38M | Sep 15, 2026, 12:33 PM UTC | Sep 15, 2026, 1:33 PM UTC | 59 min | 504 mi |
| Low · 35 | Route unverified | B738 | Sep 14, 2026, 12:56 PM UTC | Sep 14, 2026, 1:47 PM UTC | 52 min | 408 mi |
| High · 100 | B738 | Sep 11, 2026, 1:09 PM UTC | Sep 11, 2026, 2:22 PM UTC | 1 hr 12 min | 573 mi |
| Limited · 84 | Route unverified | B738 | Sep 10, 2026, 12:44 PM UTC | Sep 10, 2026, 1:46 PM UTC | 1 hr 2 min | 467 mi |
| Limited · 84 | Route unverified | B738 | Sep 9, 2026, 12:41 PM UTC | Sep 9, 2026, 1:41 PM UTC | 1 hr 0 min | 492 mi |
| Limited · 84 | Route unverified | B38M | Sep 8, 2026, 1:17 PM UTC | Sep 8, 2026, 2:13 PM UTC | 56 min | 452 mi |
| High · 100 | B38M | Sep 7, 2026, 12:04 PM UTC | Sep 7, 2026, 1:24 PM UTC | 1 hr 21 min | 634 mi |
| Limited · 84 | Route unverified | B38M | Sep 5, 2026, 12:55 PM UTC | Sep 5, 2026, 1:45 PM UTC | 50 min | 425 mi |
| Limited · 84 | Route unverified | B38M | Sep 4, 2026, 12:52 PM UTC | Sep 4, 2026, 1:47 PM UTC | 55 min | 450 mi |
| High · 100 | B738 | Sep 3, 2026, 1:25 PM UTC | Sep 3, 2026, 2:49 PM UTC | 1 hr 24 min | 686 mi |
| High · 100 | B738 | Sep 2, 2026, 12:51 PM UTC | Sep 2, 2026, 1:56 PM UTC | 1 hr 5 min | 606 mi |
| High · 100 | B738 | Sep 1, 2026, 12:33 PM UTC | Sep 1, 2026, 1:53 PM UTC | 1 hr 19 min | 617 mi |
| Limited · 84 | Route unverified | B738 | Aug 31, 2026, 12:44 PM UTC | Aug 31, 2026, 1:45 PM UTC | 1 hr 1 min | 459 mi |
| High · 100 | B738 | Aug 29, 2026, 11:05 AM UTC | Aug 29, 2026, 12:16 PM UTC | 1 hr 11 min | 626 mi |
| Limited · 84 | Route unverified | E190 | Aug 28, 2026, 1:44 PM UTC | Aug 28, 2026, 2:03 PM UTC | 19 min | 74.3 mi |
| High · 100 | B737 | Aug 24, 2026, 12:21 PM UTC | Aug 24, 2026, 1:41 PM UTC | 1 hr 20 min | 649 mi |
| Low · 35 | Route unverified | E190 | Aug 22, 2026, 12:14 PM UTC | Aug 22, 2026, 12:14 PM UTC | 0 min | 0 mi |
| High · 100 | B738 | Aug 21, 2026, 12:46 PM UTC | Aug 21, 2026, 2:00 PM UTC | 1 hr 13 min | 658 mi |
| Low · 35 | Route unverified | E190 | Aug 20, 2026, 1:48 PM UTC | Aug 20, 2026, 1:48 PM UTC | 0 min | 0 mi |
Global rankings
Among tracked flight numbers · Aug 21 – Sep 24, 2026