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ESF551

NLU · Boeing 737-400 · Estafeta Carga Aerea, S.A. de C.V

Flight

Status
Incomplete (signal lost)
Departure
Santa Lucia Air Force Base (NLU) — Reyes Acozac, Mexico
Est. departure time
2026-09-07 02:03 UTC (approx.)
Distance flown
115 km

Aircraft

Registration
Type
Boeing 737-400

Altitude & speed

Max altitude
26,025 ft
Max ground speed
435 kt
Tracked
10m · 115 km
Altitude (ft, max 26,025)
014,05428,1070m
Ground speed (kt, max 435)
02354700m
Altitude (ft, max 26,025)
014,05428,1070m
Ground speed (kt, max 435)
02354700m

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

Equaflight Service dba Equaflight Service (EKA)
Estafeta Carga Aerea, S.A. de C.V (ESF)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 16:32 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 In progress ~857 km est.
2026-10-02 14:59 UTC ESF551 MTY → NLD
Monterrey → Nuevo Laredo
XA-EST Boeing 737-400 Completed 257 km
2026-10-01 17:40 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EME Boeing 737-400 Incomplete (signal lost) 899 km
2026-10-01 15:29 UTC ESF551 MTY → NLD
Monterrey → Nuevo Laredo
XA-EME Boeing 737-400 Completed 258 km
2026-09-30 19:23 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 915 km
2026-09-30 14:01 UTC ESF551 MTY → NLD
Monterrey → Nuevo Laredo
XA-EST Boeing 737-400 Completed 255 km
2026-09-29 16:58 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EME Boeing 737-400 Incomplete (signal lost) 896 km
2026-09-28 16:36 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EMX Boeing 737-400 Incomplete (signal lost) 915 km
2026-09-28 14:54 UTC ESF551 MTY → NLD
Monterrey → Nuevo Laredo
XA-EMX Boeing 737-400 Completed 261 km
2026-09-27 16:56 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EMX Boeing 737-400 Incomplete (signal lost) 903 km
2026-09-26 16:33 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 907 km
2026-09-25 16:46 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 912 km
2026-09-24 17:22 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 883 km
2026-09-23 17:24 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EMX Boeing 737-400 Incomplete (signal lost) 882 km
2026-09-22 18:43 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-SLG Boeing 737-400 Completed (landing presumed) 870 km
2026-09-21 17:11 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 899 km
2026-09-20 17:43 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Completed (landing presumed) 926 km
2026-09-19 16:16 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 919 km
2026-09-18 17:26 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Incomplete (signal lost) 920 km
2026-09-17 16:34 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EMX Boeing 737-400 Incomplete (signal lost) 909 km
2026-09-15 16:20 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EST Boeing 737-400 Completed 910 km
2026-09-14 17:30 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-SLG Boeing 737-400 Incomplete (signal lost) 950 km
2026-09-13 18:40 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-SLG Boeing 737-400 Completed 928 km
2026-09-12 16:09 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EMX Boeing 737-400 Incomplete (signal lost) 876 km
2026-09-11 22:07 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EMX Boeing 737-400 Completed 867 km
2026-09-10 17:11 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-GGB Boeing 737-400 Incomplete (signal lost) 931 km
2026-09-07 17:05 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 934 km
2026-09-07 02:07 UTC ESF551 NLU → ?
Reyes Acozac → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 115 km
2026-09-06 15:32 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 932 km
2026-09-05 16:10 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EME Boeing 737-400 Completed 914 km
2026-09-04 16:48 UTC ESF551 NLD → NLU
Nuevo Laredo → Reyes Acozac
XA-EME Boeing 737-400 Completed 930 km
2026-09-03 17:14 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 921 km
2026-09-02 17:46 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 931 km
2026-09-01 16:40 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EMX Boeing 737-400 Incomplete (signal lost) 908 km
2026-08-31 17:16 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EMX Boeing 737-400 Incomplete (signal lost) 933 km
2026-08-30 20:07 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EMX Boeing 737-400 Completed 879 km
2026-08-28 17:40 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EMX Boeing 737-400 Incomplete (signal lost) 928 km
2026-08-27 18:21 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EMX Boeing 737-400 Incomplete (signal lost) 918 km
2026-08-26 16:21 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 959 km
2026-08-25 18:21 UTC ESF551 NLD → ?
Nuevo Laredo → ?
XA-EME Boeing 737-400 Incomplete (signal lost) 916 km

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