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ANS671

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

For travellers

Departure · San Carlos de Bariloche (BRC)

Terminal C · Gate 8 · Check-in 020-024
Scheduled 20 Sep 16:40 · Departed 20 Sep 16:39
Board status: Took off

Arrival · Buenos Aires (EZE)

Terminal A · Baggage belt 10
Scheduled 20 Sep 18:40 · Landed 20 Sep 18:21 · early
Board status: Landed
Landed 20 Sep 18:21 (estimated)

Board data from aa2000_brc, aa2000_eze, updated 17755 min ago; times local to each airport.

Flight

Status
Incomplete (signal lost)
Departure
San Carlos De Bariloche Airport (BRC) — San Carlos de Bariloche, Argentina
Scheduled departure
2026-09-20 19:40 UTC
Departed
2026-09-20 20:28 UTC (first seen)
Arrival
Ministro Pistarini International Airport (EZE) — Buenos Aires, Argentina (scheduled)
Scheduled arrival
2026-09-20 21:40 UTC
Estimated arrival
2026-09-20 21:20 UTC
Also flies as
O4671
Distance flown
681 km
Straight-line distance
1309 km

Aircraft

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

Altitude & speed

Max altitude
37,000 ft
Max ground speed
495 kt
Tracked
53m · 679 km
Altitude (ft, max 37,000)
019,98039,9600m30m
Ground speed (kt, max 495)
02675350m30m
Altitude (ft, max 37,000)
019,98039,9600m
Ground speed (kt, max 495)
02675350m

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
2026-09-27 15:01 UTC ANS671 BRC → SFN
San Carlos de Bariloche → Santa Fe
 LV-HKS Boeing 737-800 Incomplete (signal lost) ~398 km est. (225 km recorded)
2026-09-20 20:28 UTC ANS671 BRC → EZE
San Carlos de Bariloche → Buenos Aires
 LV-KFW Boeing 737-800 Incomplete (signal lost) 681 km
2026-09-13 16:18 UTC ANS671 BRC → EZE
San Carlos de Bariloche → Buenos Aires
 LV-KFW Boeing 737-800 Completed (landing presumed) 719 km
2026-09-06 17:22 UTC ANS671 ? → EZE
? → Buenos Aires
 LV-HKS Boeing 737-800 Completed 675 km
2026-08-30 16:08 UTC ANS671 ? → EZE
? → Buenos Aires
 LV-KFW Boeing 737-800 Completed 709 km

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