28 active days
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Tracked flight number
DL391
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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2,060 mi avg per flight
4 hr 2 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 28 active days
Flights55
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Observed route footprint
Routes tracked as DL391
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as DL391
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B752 | 6 | 2 | 12,299 mi | Aug 22, 2026, 1:01 AM UTC | Sep 14, 2026, 10:06 AM UTC | |
| B752 | 4 | 2 | 8,317 mi | Aug 28, 2026, 12:27 AM UTC | Sep 11, 2026, 10:19 AM UTC | |
| B752 | 4 | 2 | 8,139 mi | Aug 30, 2026, 12:16 AM UTC | Sep 8, 2026, 10:32 AM UTC | |
| B752 | 3 | 2 | 6,194 mi | Sep 6, 2026, 7:16 AM UTC | Sep 22, 2026, 10:20 AM UTC | |
| B752 | 2 | 2 | 4,087 mi | Sep 21, 2026, 12:50 AM UTC | Sep 21, 2026, 10:15 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL391
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 |
|---|---|---|---|---|---|---|---|---|
| B752 | Boeing 757-200 | 55 | 100.0% | 23 | 113,279 mi | 2 | Aug 20, 2026, 12:30 AM UTC | Sep 22, 2026, 10:20 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL391 within Aug 20 – Sep 24, 2026