33 active days
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Tracked flight number
DL57
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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5,133 mi avg per flight
9 hr 58 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 33 active days
Flights33
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Observed route footprint
Routes tracked as DL57
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 33 | 33 | 0 | 169,384 mi | 328 hr 41 min | Aug 20, 2026, 9:31 AM UTC | Sep 23, 2026, 7:21 PM UTC |
Observed tail number assignments
Tail numbers tracked as DL57
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A339 | 5 | 1 | 25,699 mi | Aug 24, 2026, 9:16 AM UTC | Sep 9, 2026, 7:10 PM UTC | |
| A339 | 2 | 1 | 10,317 mi | Sep 3, 2026, 9:17 AM UTC | Sep 22, 2026, 6:50 PM UTC | |
| A339 | 2 | 1 | 10,308 mi | Sep 11, 2026, 9:09 AM UTC | Sep 20, 2026, 7:32 PM UTC | |
| A339 | 2 | 1 | 10,258 mi | Sep 13, 2026, 9:25 AM UTC | Sep 17, 2026, 7:11 PM UTC | |
| A339 | 2 | 1 | 10,322 mi | Sep 10, 2026, 9:24 AM UTC | Sep 16, 2026, 7:16 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL57
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for DL57 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A339 | Sep 24, 2026, 9:28 AM UTC | Sep 24, 2026, 7:23 PM UTC | 9 hr 55 min | 5,096 mi | ||
| High · 100 | A339 | Sep 23, 2026, 9:06 AM UTC | Sep 23, 2026, 7:21 PM UTC | 10 hr 15 min | 5,154 mi | ||
| High · 100 |