Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

A4O-BY

BOEING 737-900

Tail number
A4O-BY
Type
B739
Mode-S
70C0C9
Not currently tracked · last seen 7h ago
Flights observed
141 showing last 50
Avg flight time
9h 1m
Typical route
-
Last seen
7h ago

Last known area

Map centered near A4O-BY's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-17 - Jul 17, 09:30 UTCJul 17, 20:25 UTC10h 55m
2026-07-17 - Jul 17, 07:14 UTCJul 17, 08:04 UTC50m
2026-07-16 - Jul 16, 11:40 UTCJul 17, 02:25 UTC14h 45m
2026-07-15 - Jul 15, 15:30 UTCJul 15, 19:50 UTC4h 20m
2026-07-15 - Jul 15, 01:25 UTCJul 15, 02:40 UTC1h 15m
2026-07-14 - Jul 14, 12:35 UTCJul 14, 13:35 UTC1h 0m
2026-07-13 - Jul 13, 18:35 UTCJul 13, 18:55 UTC20m
2026-07-13 - Jul 13, 10:00 UTCJul 13, 10:25 UTC25m
2026-07-13 - Jul 13, 07:05 UTCJul 13, 08:05 UTC1h 0m
2026-07-12 - Jul 12, 23:35 UTCJul 13, 00:30 UTC55m
2026-07-12 - Jul 12, 09:40 UTCJul 12, 10:01 UTC20m
2026-07-12 - Jul 12, 07:20 UTCJul 12, 08:10 UTC50m
2026-07-11 - Jul 11, 23:15 UTCJul 12, 02:40 UTC3h 25m
2026-07-11 - Jul 11, 09:20 UTCJul 11, 22:01 UTC12h 40m
2026-07-11 - Jul 11, 00:15 UTCJul 11, 03:40 UTC3h 25m
2026-07-10 - Jul 10, 12:20 UTCJul 10, 22:15 UTC9h 55m
2026-07-10 - Jul 10, 10:40 UTCJul 10, 10:55 UTC15m
2026-07-10 - Jul 10, 07:25 UTCJul 10, 08:30 UTC1h 5m
2026-07-09 - Jul 9, 11:10 UTCJul 10, 05:45 UTC18h 35m
2026-07-09 - Jul 9, 08:20 UTCJul 10, 05:45 UTC21h 25m
2026-07-09 - Jul 9, 07:35 UTCJul 10, 05:45 UTC22h 10m
2026-07-08 - Jul 8, 22:10 UTCJul 9, 02:25 UTC4h 15m
2026-07-08 - Jul 8, 16:10 UTCJul 8, 19:25 UTC3h 15m
2026-07-07 - Jul 7, 23:05 UTCJul 8, 14:20 UTC15h 15m
2026-07-07 - Jul 7, 18:45 UTCJul 7, 19:05 UTC20m
2026-07-07 - Jul 7, 07:50 UTCJul 7, 13:50 UTC6h 0m
2026-07-06 - Jul 6, 16:30 UTCJul 7, 13:50 UTC21h 20m
2026-07-06 - Jul 6, 06:25 UTCJul 6, 17:10 UTC10h 45m
2026-07-06 - Jul 6, 02:55 UTCJul 6, 04:10 UTC1h 15m
2026-07-05 - Jul 5, 06:45 UTCJul 5, 19:55 UTC13h 10m
2026-07-05 - Jul 5, 02:45 UTCJul 5, 03:55 UTC1h 10m
2026-07-04 - Jul 4, 11:30 UTCJul 4, 17:35 UTC6h 5m
2026-07-03 - Jul 3, 23:50 UTCJul 4, 03:15 UTC3h 25m
2026-07-03 - Jul 3, 19:00 UTCJul 3, 22:20 UTC3h 20m
2026-07-03 - Jul 3, 09:55 UTCJul 3, 10:30 UTC35m
2026-07-02 - Jul 2, 16:20 UTCJul 3, 08:30 UTC16h 10m
2026-07-02 - Jul 2, 11:20 UTCJul 3, 08:30 UTC21h 10m
2026-07-02 - Jul 2, 02:05 UTCJul 2, 03:05 UTC1h 0m
2026-07-01 - Jul 1, 12:40 UTCJul 1, 18:50 UTC6h 10m
2026-06-30 - Jun 30, 11:45 UTCJul 1, 04:55 UTC17h 10m
2026-06-30 - Jun 30, 02:40 UTCJun 30, 23:10 UTC20h 30m
2026-06-29 - Jun 29, 21:44 UTCJun 30, 17:05 UTC19h 21m
2026-06-29 - Jun 29, 09:34 UTCJun 30, 03:20 UTC17h 46m
2026-06-29 - Jun 29, 06:59 UTCJun 29, 07:55 UTC55m
2026-06-28 - Jun 28, 09:25 UTCJun 29, 07:55 UTC22h 30m
2026-06-27 - Jun 27, 16:24 UTCJun 28, 08:00 UTC15h 35m
2026-06-27 - Jun 27, 11:14 UTCJun 28, 08:00 UTC20h 45m
2026-06-26 - Jun 26, 05:10 UTCJun 26, 17:29 UTC12h 20m
2026-06-25 - Jun 25, 11:19 UTCJun 26, 03:45 UTC16h 25m
2026-06-24 CAI → MCT Jun 24, 18:20 UTCJun 25, 17:05 UTC22h 45m

Specifications

Registration A4O-BY
Aircraft type BOEING 737-900 (B739)
Mode-S code 70C0C9 · 34140311 (octal)

Looking for transponder-level data? View the Mode-S 70C0C9 page for country allocation, callsign history, and ADS-B signal details.

A4O-BY frequently asked

What type of aircraft is A4O-BY?
A4O-BY is a BOEING 737-900 (ICAO type code B739).
What is the Mode-S transponder code for A4O-BY?
A4O-BY broadcasts on Mode-S (ICAO 24-bit) address 70C0C9 (octal 34140311). View the transponder page.
Where is A4O-BY right now?
A4O-BY is not currently being tracked; last seen 7h ago.