28 active days
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Tracked flight number
TK401
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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1,399 mi avg per flight
2 hr 48 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 28 active days
Flights28
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Observed route footprint
Routes tracked as TK401
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 28 | 28 | 0 | 39,174 mi | 78 hr 13 min | Aug 20, 2026, 5:35 AM UTC | Sep 24, 2026, 8:24 AM UTC |
Observed tail number assignments
Tail numbers tracked as TK401
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A321 | 3 | 1 | 4,171 mi | Aug 30, 2026, 5:33 AM UTC | Sep 24, 2026, 8:24 AM UTC | |
| A321 | 3 | 1 | 4,177 mi | Aug 29, 2026, 5:35 AM UTC | Sep 22, 2026, 8:20 AM UTC | |
| A321 | 3 | 1 | 4,100 mi | Aug 22, 2026, 5:21 AM UTC | Sep 14, 2026, 8:38 AM UTC | |
| A321 | 2 | 1 | 2,828 mi | Sep 17, 2026, 5:21 AM UTC | Sep 23, 2026, 8:36 AM UTC | |
| A321 | 2 | 1 | 2,844 mi | Aug 21, 2026, 5:28 AM UTC | Sep 19, 2026, 8:31 AM UTC | |
Observed aircraft types
Aircraft types tracked as TK401
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for TK401 within Aug 20 – Sep 24, 2026