13 active days
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Tracked flight number
FR4039
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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456 mi avg per flight
1 hr 8 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 21 – Sep 24, 2026 · 13 active days
Flights13
Aug 21
Aug 26
Aug 28
Aug 30
Aug 31
Sep 2
Sep 9
Sep 11
Sep 16
Sep 18
Sep 20
Sep 21
Sep 23
Observed route footprint
Routes tracked as FR4039
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 13 | 13 | 0 | 5,931 mi | 14 hr 44 min | Aug 21, 2026, 3:44 AM UTC | Sep 23, 2026, 5:01 AM UTC |
Observed tail number assignments
Tail numbers tracked as FR4039
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B738 | 4 | 1 | 1,862 mi | Aug 26, 2026, 3:52 AM UTC | Aug 31, 2026, 10:19 AM UTC | |
| B738 | 3 | 1 | 1,388 mi | Sep 20, 2026, 2:47 PM UTC | Sep 23, 2026, 5:01 AM UTC | |
| B738 | 1 | 1 | 408 mi | Sep 18, 2026, 3:52 AM UTC | Sep 18, 2026, 4:49 AM UTC | |
| B738 | 1 | 1 | 474 mi | Sep 16, 2026, 3:46 AM UTC | Sep 16, 2026, 5:00 AM UTC | |
| B738 | 1 | 1 | 470 mi | Sep 11, 2026, 3:52 AM UTC | Sep 11, 2026, 5:10 AM UTC | |
Observed aircraft types
Aircraft types tracked as FR4039
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 | 13 | 100.0% | 8 | 5,931 mi | 1 | Aug 21, 2026, 3:44 AM UTC | Sep 23, 2026, 5:01 AM UTC |
Observation log
Flight observations
Latest 100 flights for FR4039 within Aug 21 – Sep 24, 2026