34 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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34 active days
822 mi avg per flight
1 hr 43 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.
Observed tail number assignments
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B737 | 4 | 2 | 3,384 mi | Aug 29, 2026, 2:47 PM UTC | Sep 11, 2026, 4:23 PM UTC | |
| B737 | 3 | 1 | 2,467 mi | Aug 23, 2026, 2:44 PM UTC | Sep 8, 2026, 4:22 PM UTC | |
| B737 | 2 | 1 | 1,663 mi | Sep 17, 2026, 2:44 PM UTC | Sep 23, 2026, 4:51 PM UTC | |
| B737 | 2 | 1 | 1,616 mi | Aug 27, 2026, 2:58 PM UTC | Sep 21, 2026, 4:25 PM UTC | |
| B737 | 2 | 1 | 1,635 mi | Sep 3, 2026, 3:33 PM UTC | Sep 19, 2026, 4:28 PM UTC | |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for UA1861 within Aug 20 – Sep 24, 2026
| B737 |
| 2 |
| 1 |
| 1,662 mi |
| Sep 15, 2026, 2:47 PM UTC |
| Sep 16, 2026, 4:23 PM UTC |
| B737 | 2 | 1 | 1,639 mi | Aug 25, 2026, 2:46 PM UTC | Sep 9, 2026, 4:28 PM UTC |
| B737 | 2 | 1 | 1,625 mi | Aug 24, 2026, 3:00 PM UTC | Sep 6, 2026, 4:28 PM UTC |
| B737 | 2 | 1 | 1,610 mi | Aug 21, 2026, 2:50 PM UTC | Aug 30, 2026, 5:43 PM UTC |
| B738 | 1 | 1 | 854 mi | Sep 22, 2026, 2:37 PM UTC | Sep 22, 2026, 4:18 PM UTC |
| B737 | 1 | 1 | 812 mi | Sep 20, 2026, 2:58 PM UTC | Sep 20, 2026, 4:38 PM UTC |
| B737 | 1 | 1 | 795 mi | Sep 18, 2026, 2:44 PM UTC | Sep 18, 2026, 4:23 PM UTC |
| B737 | 1 | 1 | 798 mi | Sep 13, 2026, 2:39 PM UTC | Sep 13, 2026, 4:20 PM UTC |
| B737 | 1 | 1 | 809 mi | Sep 12, 2026, 3:04 PM UTC | Sep 12, 2026, 4:44 PM UTC |
| B737 | 1 | 1 | 830 mi | Sep 10, 2026, 2:40 PM UTC | Sep 10, 2026, 4:22 PM UTC |
| B737 | 1 | 1 | 813 mi | Sep 5, 2026, 2:46 PM UTC | Sep 5, 2026, 4:28 PM UTC |
| B737 | 1 | 1 | 826 mi | Sep 2, 2026, 2:45 PM UTC | Sep 2, 2026, 4:28 PM UTC |
| B737 | 1 | 1 | 827 mi | Sep 1, 2026, 2:48 PM UTC | Sep 1, 2026, 4:31 PM UTC |
| B737 | 1 | 1 | 819 mi | Aug 31, 2026, 2:45 PM UTC | Aug 31, 2026, 4:30 PM UTC |
| B737 | 1 | 1 | 825 mi | Aug 28, 2026, 2:44 PM UTC | Aug 28, 2026, 4:30 PM UTC |
| B737 | 1 | 1 | 820 mi | Aug 26, 2026, 2:43 PM UTC | Aug 26, 2026, 4:27 PM UTC |
| B737 | 1 | 1 | 815 mi | Aug 22, 2026, 2:49 PM UTC | Aug 22, 2026, 4:31 PM UTC |
| B737 | 1 | 1 | 810 mi | Aug 20, 2026, 2:51 PM UTC | Aug 20, 2026, 4:31 PM UTC |
| B737 |
| Sep 21, 2026, 2:44 PM UTC |
| Sep 21, 2026, 4:25 PM UTC |
| 1 hr 41 min |
| 824 mi |
| High · 100 | B737 | Sep 20, 2026, 2:58 PM UTC | Sep 20, 2026, 4:38 PM UTC | 1 hr 40 min | 812 mi |
| High · 100 | B737 | Sep 19, 2026, 2:46 PM UTC | Sep 19, 2026, 4:28 PM UTC | 1 hr 43 min | 821 mi |
| High · 100 | B737 | Sep 18, 2026, 2:44 PM UTC | Sep 18, 2026, 4:23 PM UTC | 1 hr 40 min | 795 mi |
| High · 100 | B737 | Sep 17, 2026, 2:44 PM UTC | Sep 17, 2026, 4:27 PM UTC | 1 hr 42 min | 828 mi |
| High · 100 | B737 | Sep 16, 2026, 2:36 PM UTC | Sep 16, 2026, 4:23 PM UTC | 1 hr 47 min | 833 mi |
| High · 100 | B737 | Sep 15, 2026, 2:47 PM UTC | Sep 15, 2026, 4:33 PM UTC | 1 hr 47 min | 829 mi |
| Low · 35 | Route unverified | B737 | Sep 14, 2026, 3:02 PM UTC | Sep 14, 2026, 4:06 PM UTC | 1 hr 3 min | 536 mi |
| High · 100 | B737 | Sep 13, 2026, 2:39 PM UTC | Sep 13, 2026, 4:20 PM UTC | 1 hr 41 min | 798 mi |
| High · 100 | B737 | Sep 12, 2026, 3:04 PM UTC | Sep 12, 2026, 4:44 PM UTC | 1 hr 40 min | 809 mi |
| High · 100 | B737 | Sep 11, 2026, 2:40 PM UTC | Sep 11, 2026, 4:23 PM UTC | 1 hr 43 min | 831 mi |
| High · 100 | B737 | Sep 10, 2026, 2:40 PM UTC | Sep 10, 2026, 4:22 PM UTC | 1 hr 42 min | 830 mi |
| High · 100 | B737 | Sep 9, 2026, 2:43 PM UTC | Sep 9, 2026, 4:28 PM UTC | 1 hr 45 min | 816 mi |
| High · 100 | B737 | Sep 8, 2026, 2:38 PM UTC | Sep 8, 2026, 4:22 PM UTC | 1 hr 44 min | 843 mi |
| High · 100 | B737 | Sep 7, 2026, 2:38 PM UTC | Sep 7, 2026, 4:19 PM UTC | 1 hr 41 min | 816 mi |
| High · 100 | B737 | Sep 6, 2026, 2:44 PM UTC | Sep 6, 2026, 4:28 PM UTC | 1 hr 44 min | 808 mi |
| High · 100 | B737 | Sep 5, 2026, 2:46 PM UTC | Sep 5, 2026, 4:28 PM UTC | 1 hr 42 min | 813 mi |
| High · 100 | B737 | Sep 4, 2026, 2:48 PM UTC | Sep 4, 2026, 4:28 PM UTC | 1 hr 40 min | 843 mi |
| High · 100 | B737 | Sep 3, 2026, 3:33 PM UTC | Sep 3, 2026, 5:14 PM UTC | 1 hr 41 min | 814 mi |
| High · 100 | B737 | Sep 2, 2026, 2:45 PM UTC | Sep 2, 2026, 4:28 PM UTC | 1 hr 44 min | 826 mi |
| High · 100 | B737 | Sep 1, 2026, 2:48 PM UTC | Sep 1, 2026, 4:31 PM UTC | 1 hr 43 min | 827 mi |
| High · 100 | B737 | Aug 31, 2026, 2:45 PM UTC | Aug 31, 2026, 4:30 PM UTC | 1 hr 45 min | 819 mi |
| High · 100 | B737 | Aug 30, 2026, 4:00 PM UTC | Aug 30, 2026, 5:43 PM UTC | 1 hr 43 min | 806 mi |
| High · 100 | B737 | Aug 29, 2026, 5:38 PM UTC | Aug 29, 2026, 7:25 PM UTC | 1 hr 47 min | 852 mi |
| High · 100 | B737 | Aug 29, 2026, 2:47 PM UTC | Aug 29, 2026, 4:31 PM UTC | 1 hr 44 min | 858 mi |
| High · 100 | B737 | Aug 28, 2026, 2:44 PM UTC | Aug 28, 2026, 4:30 PM UTC | 1 hr 46 min | 825 mi |
| High · 100 | B737 | Aug 27, 2026, 2:58 PM UTC | Aug 27, 2026, 4:36 PM UTC | 1 hr 38 min | 792 mi |
| High · 100 | B737 | Aug 26, 2026, 2:43 PM UTC | Aug 26, 2026, 4:27 PM UTC | 1 hr 44 min | 820 mi |
| High · 100 | B737 | Aug 25, 2026, 2:46 PM UTC | Aug 25, 2026, 4:33 PM UTC | 1 hr 47 min | 823 mi |
| High · 100 | B737 | Aug 24, 2026, 3:00 PM UTC | Aug 24, 2026, 4:42 PM UTC | 1 hr 42 min | 817 mi |
| High · 100 | B737 | Aug 23, 2026, 2:44 PM UTC | Aug 23, 2026, 4:23 PM UTC | 1 hr 40 min | 807 mi |
| High · 100 | B737 | Aug 22, 2026, 2:49 PM UTC | Aug 22, 2026, 4:31 PM UTC | 1 hr 41 min | 815 mi |
| High · 100 | B737 | Aug 21, 2026, 2:50 PM UTC | Aug 21, 2026, 4:28 PM UTC | 1 hr 38 min | 804 mi |
| High · 100 | B737 | Aug 20, 2026, 2:51 PM UTC | Aug 20, 2026, 4:31 PM UTC | 1 hr 41 min | 810 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026