9 active days
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Tracked flight number
4N543
Analysis window
Aug 25 – 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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959 mi avg per flight
2 hr 4 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 25 – Sep 24, 2026 · 9 active days
Flights9
Aug 25
Aug 26
Aug 29
Sep 1
Sep 8
Sep 10
Sep 15
Sep 17
Sep 22
Observed route footprint
Routes tracked as 4N543
Directional airport pairings in Aug 25 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 9 | 9 | 0 | 8,630 mi | 18 hr 35 min | Aug 25, 2026, 6:59 PM UTC | Sep 22, 2026, 9:04 PM UTC |
Observed tail number assignments
Tail numbers tracked as 4N543
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B734 | 2 | 1 | 1,925 mi | Sep 15, 2026, 7:14 PM UTC | Sep 17, 2026, 9:09 PM UTC | |
| B735 | 2 | 1 | 1,962 mi | Sep 8, 2026, 7:22 PM UTC | Sep 10, 2026, 9:11 PM UTC | |
| B735 | 2 | 1 | 1,908 mi | Aug 29, 2026, 7:09 PM UTC | Sep 1, 2026, 9:08 PM UTC | |
| B735 | 2 | 1 | 1,885 mi | Aug 25, 2026, 6:59 PM UTC | Aug 26, 2026, 9:15 PM UTC | |
| B738 | 1 | 1 | 950 mi | Sep 22, 2026, 6:58 PM UTC | Sep 22, 2026, 9:04 PM UTC |
Observed aircraft types
Aircraft types tracked as 4N543
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 |
|---|---|---|---|---|---|---|---|---|
| B735 | Boeing 737-500 | 6 | 66.7% | 3 | 5,755 mi | 1 | Aug 25, 2026, 6:59 PM UTC | Sep 10, 2026, 9:11 PM UTC |
| B734 | Boeing 737-400 | 2 | 22.2% | 1 | 1,925 mi | 1 | Sep 15, 2026, 7:14 PM UTC | Sep 17, 2026, 9:09 PM UTC |
| B738 | Boeing 737-800 | 1 | 11.1% | 1 | 950 mi | 1 | Sep 22, 2026, 6:58 PM UTC | Sep 22, 2026, 9:04 PM UTC |
Observation log
Flight observations
Latest 100 flights for 4N543 within Aug 25 – Sep 24, 2026