27 active days
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Tracked flight number
DL574
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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1,567 mi avg per flight
3 hr 27 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 27 active days
Flights35
Aug 20
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Sep 24
Observed route footprint
Routes tracked as DL574
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 35 | 27 | 0 | 54,833 mi | 120 hr 51 min | Aug 20, 2026, 11:56 PM UTC | Sep 24, 2026, 3:33 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL574
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 2 | 1 | 3,134 mi | Aug 25, 2026, 12:02 AM UTC | Sep 8, 2026, 3:35 AM UTC | |
| B739 | 2 | 1 | 3,124 mi | Sep 4, 2026, 1:03 AM UTC | Sep 7, 2026, 3:27 AM UTC | |
| B739 | 1 | 1 | 1,544 mi | Sep 24, 2026, 12:10 AM UTC | Sep 24, 2026, 3:33 AM UTC | |
| B739 | 1 | 1 | 1,591 mi | Sep 23, 2026, 12:02 AM UTC | Sep 23, 2026, 3:31 AM UTC | |
| B739 | 1 | 1 | 1,539 mi | Sep 22, 2026, 12:33 AM UTC | Sep 22, 2026, 3:45 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL574
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 |
|---|---|---|---|---|---|---|---|---|
| B739 | Boeing 737-900 | 35 | 100.0% | 33 | 54,833 mi | 1 | Aug 20, 2026, 11:56 PM UTC | Sep 24, 2026, 3:33 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL574 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 24, 2026, 12:10 AM UTC | Sep 24, 2026, 3:33 AM UTC | 3 hr 23 min | 1,544 mi | ||
| High · 100 | B739 | Sep 23, 2026, 12:02 AM UTC | Sep 23, 2026, 3:31 AM UTC | 3 hr 29 min | 1,591 mi | ||
| High · 100 |