Apparatus

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flight Aircraft

N921SF

BELL 407

Operated by N390SF LLC

Tail number
N921SF
Type
B407
Mode-S
ACC377
Not currently tracked · last seen Jul 25, 20:35 UTC
Flights observed
148 showing last 50
Avg flight time
28m
Typical route
-
Last seen
Jul 25, 20:35 UTC

Last known area

Map centered near N921SF's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-25 - Jul 25, 20:10 UTCJul 25, 20:35 UTC25m
2026-07-25 - Jul 25, 00:15 UTCJul 25, 00:25 UTC10m
2026-07-24 - Jul 24, 23:15 UTCJul 24, 23:35 UTC20m
2026-07-24 - Jul 24, 02:35 UTCJul 24, 03:40 UTC1h 5m
2026-07-23 - Jul 23, 22:30 UTCJul 24, 00:00 UTC1h 30m
2026-07-23 - Jul 23, 20:45 UTCJul 23, 21:00 UTC15m
2026-07-23 - Jul 23, 16:05 UTCJul 23, 16:40 UTC35m
2026-07-23 - Jul 23, 01:55 UTCJul 23, 02:20 UTC25m
2026-07-23 - Jul 23, 01:10 UTCJul 23, 01:20 UTC10m
2026-07-20 - Jul 20, 12:10 UTCJul 20, 12:30 UTC20m
2026-07-20 - Jul 20, 11:20 UTCJul 20, 11:40 UTC20m
2026-07-19 - Jul 19, 19:10 UTCJul 19, 20:05 UTC55m
2026-07-19 - Jul 19, 13:20 UTCJul 19, 13:55 UTC35m
2026-07-17 - Jul 17, 02:45 UTCJul 17, 03:05 UTC20m
2026-07-17 - Jul 17, 00:45 UTCJul 17, 01:49 UTC1h 5m
2026-07-16 - Jul 16, 12:05 UTCJul 16, 12:14 UTC10m
2026-07-16 - Jul 16, 10:55 UTCJul 16, 11:30 UTC35m
2026-07-14 - Jul 14, 03:30 UTCJul 14, 03:40 UTC10m
2026-07-14 - Jul 14, 00:40 UTCJul 14, 01:15 UTC35m
2026-07-12 - Jul 12, 21:45 UTCJul 12, 22:15 UTC30m
2026-07-12 - Jul 12, 16:01 UTCJul 12, 16:10 UTC10m
2026-07-12 - Jul 12, 06:10 UTCJul 12, 06:25 UTC15m
2026-07-12 - Jul 12, 05:10 UTCJul 12, 05:30 UTC20m
2026-07-10 - Jul 10, 17:40 UTCJul 10, 17:55 UTC15m
2026-07-10 - Jul 10, 16:05 UTCJul 10, 16:55 UTC50m
2026-07-10 - Jul 10, 04:30 UTCJul 10, 04:55 UTC25m
2026-07-09 - Jul 9, 21:30 UTCJul 9, 21:50 UTC20m
2026-07-09 - Jul 9, 16:05 UTCJul 9, 16:20 UTC15m
2026-07-09 - Jul 9, 12:15 UTCJul 9, 12:35 UTC20m
2026-07-09 - Jul 9, 10:50 UTCJul 9, 11:40 UTC50m
2026-07-06 - Jul 6, 16:10 UTCJul 6, 16:25 UTC15m
2026-07-06 - Jul 6, 15:10 UTCJul 6, 15:25 UTC15m
2026-07-05 - Jul 5, 04:00 UTCJul 5, 04:15 UTC15m
2026-07-05 - Jul 5, 02:30 UTCJul 5, 02:50 UTC20m
2026-07-04 - Jul 4, 20:25 UTCJul 4, 20:40 UTC15m
2026-07-04 - Jul 4, 19:10 UTCJul 4, 19:50 UTC40m
2026-07-04 - Jul 4, 06:10 UTCJul 4, 06:25 UTC15m
2026-07-04 - Jul 4, 04:30 UTCJul 4, 05:15 UTC45m
2026-07-04 - Jul 4, 02:25 UTCJul 4, 02:50 UTC25m
2026-07-04 - Jul 4, 01:30 UTCJul 4, 01:40 UTC10m
2026-07-03 - Jul 3, 10:30 UTCJul 3, 11:45 UTC1h 15m
2026-07-03 - Jul 3, 09:50 UTCJul 3, 10:00 UTC10m
2026-07-03 - Jul 3, 05:50 UTCJul 3, 06:15 UTC25m
2026-07-03 - Jul 3, 03:05 UTCJul 3, 03:25 UTC20m
2026-07-03 - Jul 3, 01:50 UTCJul 3, 02:25 UTC35m
2026-07-02 - Jul 2, 14:35 UTCJul 2, 14:55 UTC20m
2026-07-02 - Jul 2, 13:10 UTCJul 2, 13:50 UTC40m
2026-07-02 - Jul 2, 03:55 UTCJul 2, 04:15 UTC20m
2026-07-02 - Jul 2, 02:15 UTCJul 2, 03:00 UTC45m
2026-07-01 - Jul 1, 20:55 UTCJul 1, 21:05 UTC10m

Specifications

Registration N921SF
Aircraft type BELL 407 (B407)
Operator N390SF LLC
Mode-S code ACC377 · 53141567 (octal)

Looking for transponder-level data? View the Mode-S ACC377 page for country allocation, callsign history, and ADS-B signal details.

N921SF frequently asked

What type of aircraft is N921SF?
N921SF is a BELL 407 (ICAO type code B407).
Who operates N921SF?
N921SF is operated by N390SF LLC.
What is the Mode-S transponder code for N921SF?
N921SF broadcasts on Mode-S (ICAO 24-bit) address ACC377 (octal 53141567). View the transponder page.
Where is N921SF right now?
N921SF is not currently being tracked; last seen Jul 25, 20:35 UTC.