34 active days
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Tracked flight number
DL599
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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1,419 mi avg per flight
2 hr 51 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights35
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Observed route footprint
Routes tracked as DL599
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 35 | 34 | 0 | 49,651 mi | 99 hr 50 min | Aug 20, 2026, 9:48 PM UTC | Sep 24, 2026, 12:26 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL599
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B752 | 4 | 1 | 5,521 mi | Sep 2, 2026, 9:39 PM UTC | Sep 24, 2026, 12:26 AM UTC | |
| B752 | 4 | 1 | 5,635 mi | Aug 22, 2026, 9:43 PM UTC | Sep 17, 2026, 12:30 AM UTC | |
| B752 | 3 | 1 | 4,251 mi | Aug 27, 2026, 10:08 PM UTC | Sep 20, 2026, 12:29 AM UTC | |
| B752 | 3 | 1 | 4,453 mi | Aug 21, 2026, 9:49 PM UTC | Sep 18, 2026, 12:55 AM UTC | |
| B752 | 3 | 1 | 4,401 mi | Aug 24, 2026, 9:43 PM UTC | Sep 13, 2026, 12:48 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL599
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 |
|---|---|---|---|---|---|---|---|---|
| B752 | Boeing 757-200 | 35 | 100.0% | 21 | 49,651 mi | 1 | Aug 20, 2026, 9:48 PM UTC | Sep 24, 2026, 12:26 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL599 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B752 | Sep 23, 2026, 9:37 PM UTC | Sep 24, 2026, 12:26 AM UTC | 2 hr 49 min | 1,382 mi | ||
| High · 100 | B752 | Sep 22, 2026, 9:43 PM UTC | Sep 23, 2026, 12:29 AM UTC | 2 hr 46 min | 1,369 mi | ||
| High · 100 |