33 active days
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Tracked flight number
DL2439
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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513 mi avg per flight
1 hr 10 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 33 active days
Flights33
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Observed route footprint
Routes tracked as DL2439
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 | 16,937 mi | 38 hr 26 min | Aug 20, 2026, 11:38 AM UTC | Sep 23, 2026, 12:19 PM UTC |
Observed tail number assignments
Tail numbers tracked as DL2439
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 3 | 1 | 1,586 mi | Sep 7, 2026, 11:15 AM UTC | Sep 16, 2026, 12:41 PM UTC | |
| B739 | 2 | 1 | 1,032 mi | Sep 1, 2026, 11:02 AM UTC | Sep 20, 2026, 12:35 PM UTC | |
| B739 | 2 | 1 | 1,006 mi | Aug 22, 2026, 11:16 AM UTC | Aug 23, 2026, 12:23 PM UTC | |
| B739 | 1 | 1 | 485 mi | Sep 23, 2026, 11:12 AM UTC | Sep 23, 2026, 12:19 PM UTC | |
| B739 | 1 | 1 | 481 mi | Sep 22, 2026, 11:08 AM UTC | Sep 22, 2026, 12:12 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL2439
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 | 33 | 100.0% | 29 | 16,937 mi | 1 | Aug 20, 2026, 11:38 AM UTC | Sep 23, 2026, 12:19 PM UTC |
Observation log
Flight observations
Latest 100 flights for DL2439 within Aug 20 – Sep 24, 2026