35 active days
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Tracked directional route
SOF → LTN
Sofia Airport → Luton Airport
SOF
LBSFSofia AirportOpen live airport profile →DestinationLTN
EGGWLuton AirportOpen live airport profile →View return routeLTN → SOFAnalysis window
Aug 20 – Sep 24, 2026
Every derived statistic, trend, operator and tail number breakdown, flight observation, and mapped path below uses this flight-date window.
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1,234 mi avg per flight
2 hr 46 min average
Average across flights included in analytics
2 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights46
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Observed operators
Operators tracked on SOF → LTN
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 46 | 2 | 26 | 56,779 mi | Aug 20, 2026, 3:32 AM UTC | Sep 24, 2026, 6:01 AM UTC |
Observed services
Flight numbers tracked on SOF → LTN
Open a flight number for its complete tracked profile.
Observed tail numbers
Tail numbers tracked on SOF → LTN
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| A21N | 4 | 2 | 4,881 mi | Sep 16, 2026, 6:57 PM UTC | |
| A21N | 3 | 1 | 3,831 mi | Sep 22, 2026, 6:28 AM UTC | |
| A21N | 3 | 2 | 3,745 mi | Sep 21, 2026, 6:14 AM UTC | |
| A21N | 3 | 2 | 3,658 mi | Sep 14, 2026, 7:17 PM UTC | |
| A21N | 3 | 2 | 3,649 mi | Sep 9, 2026, 7:06 PM UTC | |
| A21N | 3 | 2 | 3,737 mi | Sep 9, 2026, 6:06 AM UTC |
Observed aircraft types
Aircraft types tracked on SOF → LTN
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
| Type | Aircraft name | Flights | Makeup | Tail numbers | Tracked distance | Operators | Flight numbers | First observed | Last observed |
|---|---|---|---|---|---|---|---|---|---|
| A21N | Airbus A321neo | 46 | 100.0% | 26 | 56,779 mi | 1 | 2 | Aug 20, 2026, 3:32 AM UTC | Sep 24, 2026, 6:01 AM UTC |
Observation log
Flight observations
Latest 100 flights on SOF → LTN within Aug 20 – Sep 24, 2026