25 active days
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Tracked flight number
DL2731
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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556 mi avg per flight
1 hr 16 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 25 active days
Flights25
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Observed route footprint
Routes tracked as DL2731
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 25 | 25 | 0 | 13,908 mi | 31 hr 33 min | Aug 20, 2026, 3:34 AM UTC | Sep 24, 2026, 3:41 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL2731
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 2 | 1 | 1,136 mi | Aug 21, 2026, 3:22 AM UTC | Sep 19, 2026, 2:16 AM UTC | |
| B739 | 2 | 1 | 1,069 mi | Aug 27, 2026, 3:34 AM UTC | Sep 15, 2026, 2:36 AM UTC | |
| B739 | 1 | 1 | 522 mi | Sep 24, 2026, 2:27 AM UTC | Sep 24, 2026, 3:41 AM UTC | |
| B739 | 1 | 1 | 523 mi | Sep 23, 2026, 12:58 AM UTC | Sep 23, 2026, 2:13 AM UTC | |
| B739 | 1 | 1 | 577 mi | Sep 22, 2026, 2:18 AM UTC | Sep 22, 2026, 3:31 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL2731
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 | 25 | 100.0% | 23 | 13,908 mi | 1 | Aug 20, 2026, 3:34 AM UTC | Sep 24, 2026, 3:41 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL2731 within Aug 20 – Sep 24, 2026