34 active days
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Tracked flight number
DL1978
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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1,471 mi avg per flight
2 hr 56 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights36
Aug 20
Aug 21
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Observed route footprint
Routes tracked as DL1978
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 34 | 34 | 0 | 52,494 mi | 104 hr 11 min | Aug 20, 2026, 8:15 PM UTC | Sep 23, 2026, 11:39 PM UTC | |
| 1 | 1 | 0 | 238 mi | 45 min | Sep 20, 2026, 1:04 AM UTC | Sep 20, 2026, 1:49 AM UTC | |
| 1 | 1 | 0 | 234 mi | 42 min | Sep 6, 2026, 1:33 AM UTC | Sep 6, 2026, 2:14 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL1978
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 2 | 1 | 3,085 mi | Aug 30, 2026, 8:18 PM UTC | Sep 21, 2026, 11:29 PM UTC | |
| B739 | 2 | 2 | 1,823 mi | Sep 16, 2026, 8:03 PM UTC | Sep 20, 2026, 1:49 AM UTC | |
| B739 | 2 | 2 | 1,818 mi | Sep 5, 2026, 8:06 PM UTC | Sep 6, 2026, 2:14 AM UTC | |
| B739 | 2 | 1 | 3,184 mi | Aug 20, 2026, 8:15 PM UTC | Aug 29, 2026, 11:01 PM UTC | |
| B739 | 2 | 1 | 3,178 mi | Aug 27, 2026, 8:16 PM UTC | Aug 28, 2026, 11:26 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL1978
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 | 36 | 100.0% | 30 | 52,966 mi | 3 | Aug 20, 2026, 8:15 PM UTC | Sep 23, 2026, 11:39 PM UTC |
Observation log
Flight observations
Latest 100 flights for DL1978 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 23, 2026, 8:24 PM UTC | Sep 23, 2026, 11:39 PM UTC | 3 hr 15 min | 1,622 mi | ||
| High · 100 | B739 | Sep 22, 2026, 8:18 PM UTC | Sep 22, 2026, 11:22 PM UTC | 3 hr 4 min | 1,576 mi | ||
| High · 100 |