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ANS640

EZE → BRC · Boeing 737-800 · AIR 1ST AVIATION COMPANIES OF OKLAHOMA, INC. (TULSA, OK)

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Departure · Buenos Aires (EZE)

Terminal A · Gate 30 · Check-in 061-067
Scheduled 17 Sep 08:50 · Departed 17 Sep 09:00 · +10 min
Board status: Took off
Airborne since 17 Sep 08:59 (ADS-B)

Board data from aa2000_eze, updated 22679 min ago; times local to each airport.

Flight

Status
Incomplete (signal lost)
Departure
Ministro Pistarini International Airport (EZE) — Buenos Aires, Argentina
Scheduled departure
2026-09-17 11:50 UTC
Est. departure time
2026-09-17 11:48 UTC (approx.)
Arrival
San Carlos De Bariloche Airport (BRC) — San Carlos de Bariloche, Argentina (scheduled)
Also flies as
O4640
Distance flown
889 km
Straight-line distance
1309 km

Aircraft

Registration
LV-KFW
Type
Boeing 737-800
Seats
189 total (189 Economy)

Altitude & speed

Max altitude
39,000 ft
Max ground speed
483 kt
Tracked
12h 2m · 856 km
Altitude (ft, max 39,000)
021,06042,1200m2h 0m4h 0m6h 0m8h 0m10h 0m12h 0m
Ground speed (kt, max 483)
02615220m2h 0m4h 0m6h 0m8h 0m10h 0m12h 0m
Altitude (ft, max 39,000)
021,06042,1200m4h 0m8h 0m12h 0m
Ground speed (kt, max 483)
02615220m4h 0m8h 0m12h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airlines

Aeros Limited t/a Aeros Flight Training (AOS)
AIR 1ST AVIATION COMPANIES OF OKLAHOMA, INC. (TULSA, OK) (RUF)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 13:10 UTC ANS640 EZE → ?
Buenos Aires → ?
 LV-HKS Boeing 737-800 Incomplete (signal lost) 1174 km
2026-09-24 11:54 UTC ANS640 EZE → BRC
Buenos Aires → San Carlos de Bariloche
 LV-HKS Boeing 737-800 Incomplete (signal lost) ~1360 km est. (760 km recorded)
2026-09-17 11:59 UTC ANS640 EZE → BRC
Buenos Aires → San Carlos de Bariloche
 LV-KFW Boeing 737-800 Incomplete (signal lost) ~1614 km est. (889 km recorded)
2026-09-10 12:03 UTC ANS640 EZE → ?
Buenos Aires → ?
 LV-KFW Boeing 737-800 Incomplete (signal lost) 950 km
2026-08-27 12:36 UTC ANS640 EZE → ?
Buenos Aires → ?
 LV-KFW Boeing 737-800 Completed 814 km
2026-08-20 13:39 UTC ANS640 EZE → ?
Buenos Aires → ?
 LV-KFW Boeing 737-800 Completed 1055 km

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