6 active days
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Tracked directional route
SDR → SOF
Santander Airport → Sofia Airport
SDR
LEXJSantander AirportOpen live airport profile →DestinationSOF
LBSFSofia AirportOpen live airport profile →View return routeSOF → SDRAnalysis window
Aug 22 – 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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1,370 mi avg per flight
2 hr 49 min average
Average across flights included in analytics
1 flight number
Tracked activity
Aug 22 – Sep 24, 2026 · 6 active days
Flights6
Aug 22
Aug 25
Sep 1
Sep 8
Sep 15
Sep 22
Observed operators
Operators tracked on SDR → SOF
Operator activity within Aug 22 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 6 | 1 | 5 | 8,221 mi | Aug 22, 2026, 7:45 AM UTC | Sep 22, 2026, 10:55 AM UTC |
Observed services
Flight numbers tracked on SDR → SOF
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 6 | 5 | 8,221 mi | Aug 22, 2026, 7:45 AM UTC | Sep 22, 2026, 10:55 AM UTC |
Observed tail numbers
Tail numbers tracked on SDR → SOF
Open a tail number for its complete tracked profile.
Observed aircraft types
Aircraft types tracked on SDR → SOF
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 | 6 | 100.0% | 5 | 8,221 mi | 1 | 1 | Aug 22, 2026, 7:45 AM UTC | Sep 22, 2026, 10:55 AM UTC |
Observation log
Flight observations
Latest 100 flights on SDR → SOF within Aug 22 – Sep 24, 2026