32 active days
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Tracked flight number
DL173
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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6,341 mi avg per flight
12 hr 20 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 32 active days
Flights32
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Observed route footprint
Routes tracked as DL173
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 32 | 32 | 0 | 202,927 mi | 394 hr 49 min | Aug 20, 2026, 5:26 PM UTC | Sep 24, 2026, 5:59 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL173
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A359 | 4 | 1 | 25,039 mi | Aug 23, 2026, 5:33 PM UTC | Sep 20, 2026, 5:49 AM UTC | |
| A359 | 3 | 1 | 18,777 mi | Sep 4, 2026, 5:21 PM UTC | Sep 24, 2026, 5:59 AM UTC | |
| A359 | 3 | 1 | 19,267 mi | Aug 21, 2026, 5:27 PM UTC | Sep 17, 2026, 6:01 AM UTC | |
| A359 | 3 | 1 | 19,142 mi | Sep 9, 2026, 5:27 PM UTC | Sep 14, 2026, 6:14 AM UTC | |
| A359 | 3 | 1 | 19,053 mi | Aug 22, 2026, 5:31 PM UTC | Sep 7, 2026, 5:20 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL173
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 |
|---|---|---|---|---|---|---|---|---|
| A359 | Airbus A350-900 | 32 | 100.0% | 15 | 202,927 mi | 1 | Aug 20, 2026, 5:26 PM UTC | Sep 24, 2026, 5:59 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL173 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A359 | Sep 23, 2026, 5:19 PM UTC | Sep 24, 2026, 5:59 AM UTC | 12 hr 40 min | 6,273 mi | ||
| High · 100 | A359 | Sep 22, 2026, 5:40 PM UTC | Sep 23, 2026, 6:12 AM UTC | 12 hr 32 min | 6,322 mi | ||
| High · 100 |