Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASL4040

Operated by Spurling Aviation

Live map

Live map filtered to ASL4040. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BEG LYBE VFR

Belgrade Nikola Tesla Airport

Belgrade, RS

Local time
00:49 GMT+2
Timezone
Europe/Belgrade
Type
Large Airport
Elevation
335 ft
Coordinates
44.8184, 20.3091

cloud Weather

Wind
270° / 4 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
13°C / 9°C
Altimeter
30.09 inHg

Obs: 2026-05-20T22:30:00.000Z

Raw METAR / TAF 
METAR LYBE 202230Z 27004KT CAVOK 13/09 Q1019 NOSIG

TAF LYBE 201700Z 2018/2118 28007KT CAVOK TX24/2113Z TN10/2104Z BECMG 2108/2110 34014KT

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals

Arrival

SOF LBSF VFR

Sofia Airport

Sofia, BG

Local time
01:49 GMT+3
Timezone
Europe/Sofia
Type
Large Airport
Elevation
1,742 ft
Coordinates
42.6964, 23.4177

cloud Weather

Wind
280° / 10 kt
Visibility
6 SM
Ceiling
FEW 8,900 ft
Temp / Dew
15°C / 9°C
Altimeter
30.03 inHg

Obs: 2026-05-20T22:30:00.000Z

Raw METAR / TAF 
METAR LBSF 202230Z AUTO 28010KT 9999 FEW089/// 15/09 Q1017 NOSIG

TAF LBSF 201700Z 2018/2118 29012KT 9999 BKN070 PROB40 TEMPO 2111/2117 5000 TSRA FEW030CB BKN040

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-18 4C01F2 BEG → SOF May 18, 05:30 UTCMay 18, 05:50 UTC20m - -
2026-05-13 4C0240 BEG → SOF May 13, 06:20 UTCMay 13, 06:50 UTC30m - -
2026-05-11 4C0178 BEG → SOF May 11, 04:05 UTCMay 11, 04:35 UTC30m - -

Performance history

Flights tracked
3
Avg arrival delay
-
On-time arrival
-
Aircraft used
3

Monthly activity 1 month

Month Flights tracked
May 2026 3

ASL4040 frequently asked

Where does flight ASL4040 fly?
ASL4040 (Spurling Aviation) flies from BEG to SOF. View the full route page.
How long is flight ASL4040?
Based on observed flights, ASL4040 takes on average 27m from takeoff to landing.
How often does ASL4040 fly?
ASL4040 has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
What aircraft operates flight ASL4040?
ASL4040 has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASL4040 live?
Yes. When ASL4040 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.