33 active days
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Tracked flight number
DL540
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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1,960 mi avg per flight
3 hr 49 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 33 active days
Flights63
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Observed route footprint
Routes tracked as DL540
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as DL540
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B753 | 8 | 2 | 15,617 mi | Aug 22, 2026, 3:28 PM UTC | Sep 19, 2026, 1:16 AM UTC | |
| B753 | 6 | 2 | 11,904 mi | Aug 24, 2026, 3:46 PM UTC | Sep 16, 2026, 1:09 AM UTC | |
| B753 | 6 | 2 | 11,721 mi | Sep 4, 2026, 5:27 PM UTC | Sep 11, 2026, 1:17 AM UTC | |
| B753 | 5 | 2 | 9,924 mi | Aug 20, 2026, 3:46 PM UTC | Sep 20, 2026, 1:27 AM UTC | |
| B753 | 4 | 2 | 7,860 mi | Aug 27, 2026, 4:55 PM UTC | Sep 10, 2026, 1:31 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL540
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 | 49 | 77.8% | 15 | 96,140 mi | 2 | Aug 20, 2026, 3:46 PM UTC | Sep 23, 2026, 1:31 AM UTC |
| B752 | Boeing 757-200 | 12 | 19.0% | 5 | 23,437 mi | 2 | Aug 23, 2026, 3:51 PM UTC | Sep 21, 2026, 3:11 AM UTC |
| A321 | Airbus A321 | 2 | 3.2% | 1 | 3,896 mi | 2 | Sep 23, 2026, 3:49 PM UTC | Sep 24, 2026, 1:08 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL540 within Aug 20 – Sep 24, 2026