26 active days
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Tracked flight number
TK1637
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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920 mi avg per flight
2 hr 6 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 26 active days
Flights26
Aug 20
Aug 21
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 12
Sep 13
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Observed route footprint
Routes tracked as TK1637
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 26 | 26 | 0 | 23,913 mi | 54 hr 31 min | Aug 20, 2026, 6:08 PM UTC | Sep 22, 2026, 7:01 PM UTC |
Observed tail number assignments
Tail numbers tracked as TK1637
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A321 | 3 | 1 | 2,571 mi | Aug 26, 2026, 5:26 PM UTC | Sep 20, 2026, 7:45 PM UTC | |
| A321 | 3 | 1 | 2,781 mi | Sep 3, 2026, 5:13 PM UTC | Sep 17, 2026, 7:15 PM UTC | |
| A321 | 3 | 1 | 2,716 mi | Sep 2, 2026, 5:08 PM UTC | Sep 10, 2026, 6:49 PM UTC | |
| A321 | 2 | 1 | 1,782 mi | Aug 21, 2026, 5:23 PM UTC | Sep 8, 2026, 7:15 PM UTC | |
| A321 | 2 | 1 | 1,819 mi | Aug 20, 2026, 6:08 PM UTC | Aug 31, 2026, 7:17 PM UTC | |
Observed aircraft types
Aircraft types tracked as TK1637
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 |
|---|---|---|---|---|---|---|---|---|
| A321 | Airbus A321 | 19 | 73.1% | 11 | 17,331 mi | 1 | Aug 20, 2026, 6:08 PM UTC | Sep 22, 2026, 7:01 PM UTC |
| A21N | Airbus A321neo | 4 | 15.4% | 4 | 3,779 mi | 1 | Aug 27, 2026, 5:36 PM UTC | Sep 6, 2026, 7:30 PM UTC |
| B738 | Boeing 737-800 | 3 | 11.5% | 3 | 2,803 mi | 1 | Aug 24, 2026, 5:06 PM UTC | Sep 7, 2026, 7:31 PM UTC |
Observation log
Flight observations
Latest 100 flights for TK1637 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Low · 40 | Route unverified | A321 | Sep 23, 2026, 5:13 PM UTC | Sep 24, 2026, 5:41 AM UTC | 12 hr 28 min | 939 mi | |
| High · 100 | A321 | Sep 22, 2026, 5:03 PM UTC | Sep 22, 2026, 7:01 PM UTC | 1 hr 58 min | 930 mi | ||
| High · 100 |