34 active days
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Tracked flight number
DL523
Analysis window
Aug 20 – 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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2,025 mi avg per flight
4 hr 10 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights34
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Observed route footprint
Routes tracked as DL523
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 34 | 34 | 0 | 68,842 mi | 141 hr 35 min | Aug 20, 2026, 1:01 PM UTC | Sep 23, 2026, 5:11 PM UTC |
Observed tail number assignments
Tail numbers tracked as DL523
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B753 | 5 | 1 | 10,150 mi | Aug 23, 2026, 12:36 PM UTC | Sep 20, 2026, 5:09 PM UTC | |
| B753 | 5 | 1 | 10,160 mi | Sep 5, 2026, 12:58 PM UTC | Sep 16, 2026, 5:07 PM UTC | |
| B753 | 4 | 1 | 8,059 mi | Aug 20, 2026, 1:01 PM UTC | Sep 22, 2026, 5:18 PM UTC | |
| B753 | 4 | 1 | 8,168 mi | Aug 31, 2026, 1:00 PM UTC | Sep 18, 2026, 5:06 PM UTC | |
| B753 | 3 | 1 | 6,168 mi | Aug 30, 2026, 12:32 PM UTC | Sep 21, 2026, 5:01 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL523
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 |
|---|---|---|---|---|---|---|---|---|
| B753 | Boeing 757-300 | 34 | 100.0% | 12 | 68,842 mi | 1 | Aug 20, 2026, 1:01 PM UTC | Sep 23, 2026, 5:11 PM UTC |
Observation log
Flight observations
Latest 100 flights for DL523 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B753 | Sep 23, 2026, 12:59 PM UTC | Sep 23, 2026, 5:11 PM UTC | 4 hr 12 min | 2,003 mi | ||
| High · 100 | B753 | Sep 22, 2026, 1:07 PM UTC | Sep 22, 2026, 5:18 PM UTC | 4 hr 11 min | 2,012 mi | ||
| High · 100 |