Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N12109

BOEING 757-200

Operated by UNITED AIRLINES INC

Tail number
N12109
Type
B752
Mode-S
A059E3
Not currently tracked · last seen 2h ago
Flights observed
275 showing last 50
Avg flight time
3h 44m
Typical route
DEN → KOA
Last seen
2h ago

Last known area

Map centered near N12109's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-14 - Jul 14, 01:25 UTCJul 14, 01:40 UTC15m
2026-07-13 - Jul 13, 19:05 UTCJul 13, 21:20 UTC2h 15m
2026-07-13 - Jul 13, 05:40 UTCJul 13, 12:10 UTC6h 30m
2026-07-12 DEN → LIH Jul 12, 18:23 UTCJul 13, 01:05 UTC6h 42m
2026-07-12 - Jul 12, 18:10 UTCJul 13, 00:55 UTC6h 45m
2026-07-12 - Jul 12, 10:10 UTCJul 12, 12:25 UTC2h 15m
2026-07-12 - Jul 12, 06:01 UTCJul 12, 06:10 UTC10m
2026-07-11 DEN → KOA Jul 11, 18:38 UTCJul 12, 01:25 UTC6h 47m
2026-07-11 - Jul 11, 18:35 UTCJul 11, 20:45 UTC2h 10m
2026-07-11 - Jul 11, 10:00 UTCJul 11, 12:15 UTC2h 15m
2026-07-11 - Jul 11, 06:01 UTCJul 11, 06:15 UTC15m
2026-07-11 - Jul 11, 01:00 UTCJul 11, 01:20 UTC20m
2026-07-10 DEN → KOA Jul 10, 18:38 UTCJul 11, 01:19 UTC6h 41m
2026-07-10 - Jul 10, 18:25 UTCJul 10, 20:50 UTC2h 25m
2026-07-10 - Jul 10, 10:10 UTCJul 10, 12:30 UTC2h 20m
2026-07-10 - Jul 10, 06:00 UTCJul 10, 06:10 UTC10m
2026-07-09 DEN → KOA Jul 9, 18:25 UTCJul 10, 01:25 UTC7h 0m
2026-07-09 - Jul 9, 10:20 UTCJul 9, 12:25 UTC2h 5m
2026-07-09 KOA → DEN Jul 9, 06:13 UTCJul 9, 12:19 UTC6h 6m
2026-07-09 - Jul 9, 06:00 UTCJul 9, 06:20 UTC20m
2026-07-09 - Jul 9, 01:10 UTCJul 9, 01:30 UTC20m
2026-07-08 - Jul 8, 18:40 UTCJul 8, 20:55 UTC2h 15m
2026-07-08 - Jul 8, 05:40 UTCJul 8, 12:20 UTC6h 40m
2026-07-07 - Jul 7, 18:40 UTCJul 8, 01:15 UTC6h 35m
2026-07-07 - Jul 7, 10:10 UTCJul 7, 12:10 UTC2h 0m
2026-07-07 - Jul 7, 06:05 UTCJul 7, 06:10 UTC5m
2026-07-07 - Jul 7, 01:35 UTCJul 7, 01:50 UTC15m
2026-07-06 - Jul 6, 19:10 UTCJul 6, 21:45 UTC2h 35m
2026-07-06 - Jul 6, 10:00 UTCJul 6, 12:05 UTC2h 5m
2026-07-06 - Jul 6, 06:05 UTCJul 6, 06:10 UTC5m
2026-07-06 - Jul 6, 01:10 UTCJul 6, 01:20 UTC10m
2026-07-05 - Jul 5, 18:30 UTCJul 5, 21:00 UTC2h 30m
2026-07-04 EWR → DEN Jul 4, 20:05 UTCJul 5, 00:15 UTC4h 10m
2026-07-04 - Jul 4, 13:15 UTCJul 4, 18:00 UTC4h 45m
2026-07-04 LAX → EWR Jul 4, 13:18 UTCJul 4, 18:04 UTC4h 46m
2026-07-03 - Jul 3, 19:05 UTCJul 4, 00:30 UTC5h 25m
2026-07-03 OPO → EWR Jul 3, 08:15 UTCJul 3, 15:25 UTC7h 10m
2026-07-02 - Jul 2, 23:30 UTCJul 3, 05:45 UTC6h 15m
2026-07-02 - Jul 2, 19:15 UTCJul 2, 20:50 UTC1h 35m
2026-07-02 ORD → EWR Jul 2, 18:59 UTCJul 2, 20:51 UTC1h 52m
2026-07-02 - Jul 2, 08:35 UTCJul 2, 16:40 UTC8h 5m
2026-07-01 - Jul 1, 23:40 UTCJul 2, 06:25 UTC6h 45m
2026-07-01 EDI → ORD Jul 1, 10:55 UTCJul 1, 18:55 UTC8h 0m
2026-07-01 ORD → EDI Jul 1, 00:30 UTCJul 1, 07:30 UTC7h 0m
2026-06-30 EWR → ORD Jun 30, 17:20 UTCJun 30, 19:05 UTC1h 45m
2026-06-30 LIM → EWR Jun 30, 05:03 UTCJun 30, 12:59 UTC7h 56m
2026-06-29 EWR → LIM Jun 29, 20:15 UTCJun 30, 00:00 UTC3h 45m
2026-06-29 EDI → EWR Jun 29, 09:05 UTCJun 29, 16:10 UTC7h 5m
2026-06-29 - Jun 29, 00:49 UTCJun 29, 06:54 UTC6h 5m
2026-06-28 - Jun 28, 17:44 UTCJun 28, 22:34 UTC4h 50m

Specifications

Registration N12109
Aircraft type BOEING 757-200 (B752)
Operator UNITED AIRLINES INC
Mode-S code A059E3 · 50054743 (octal)

Looking for transponder-level data? View the Mode-S A059E3 page for country allocation, callsign history, and ADS-B signal details.

N12109 frequently asked

What type of aircraft is N12109?
N12109 is a BOEING 757-200 (ICAO type code B752).
Who operates N12109?
N12109 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N12109?
N12109 broadcasts on Mode-S (ICAO 24-bit) address A059E3 (octal 50054743). View the transponder page.
What route does N12109 typically fly?
N12109 most frequently flies between DEN and KOA based on observed flights.
Where is N12109 right now?
N12109 is not currently being tracked; last seen 2h ago.