flight Aircraft

N14121

BOEING 757-200

Operated by UNITED AIRLINES INC

Tail number
N14121
Type
B752
Mode-S
A0A91F
Not currently tracked · last seen 1h ago
Flights observed
135 showing last 50
Avg flight time
4h 53m
Typical route
EWR → LAX
Last seen
1h ago

Last known area

Map centered near N14121's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-05-29 SFO → ORD May 29, 20:15 UTCMay 29, 23:35 UTC3h 20m
2026-05-29 JAX → EWR May 29, 13:10 UTCMay 29, 17:55 UTC4h 45m
2026-05-29 ORD → DEL May 29, 00:30 UTCMay 29, 05:35 UTC5h 5m
2026-05-28 LGA → ORD May 28, 17:40 UTCMay 28, 22:25 UTC4h 45m
2026-05-28 EWR → LAX May 28, 10:10 UTCMay 28, 15:35 UTC5h 25m
2026-05-27 SFO → IAD May 27, 23:40 UTCMay 28, 04:30 UTC4h 50m
2026-05-27 EWR → TPA May 27, 16:00 UTCMay 27, 21:35 UTC5h 35m
2026-05-26 MFR → SFO May 26, 19:34 UTCMay 27, 00:25 UTC4h 50m
2026-05-26 EWR → LAX May 26, 10:34 UTCMay 26, 15:49 UTC5h 15m
2026-05-26 EWR → LAX May 26, 09:59 UTCMay 26, 10:29 UTC30m
2026-05-26 SFO → IAD May 26, 00:09 UTCMay 26, 04:54 UTC4h 45m
2026-05-25 ORD → SAT May 25, 17:07 UTCMay 25, 22:31 UTC5h 24m
2026-05-25 ORD → SAT May 25, 17:05 UTCMay 25, 21:45 UTC4h 39m
2026-05-24 BOS → EWR May 24, 23:05 UTCMay 25, 03:05 UTC4h 0m
2026-05-24 EWR → SFO May 24, 15:00 UTCMay 24, 20:40 UTC5h 40m
2026-05-24 LIM → EWR May 24, 04:45 UTCMay 24, 12:05 UTC7h 20m
2026-05-23 EWR → LIM May 23, 19:15 UTCMay 24, 02:20 UTC7h 5m
2026-05-23 DCA → SFO May 23, 14:50 UTCMay 23, 16:15 UTC1h 25m
2026-05-23 DCA → SFO May 23, 08:00 UTCMay 23, 14:45 UTC6h 45m
2026-05-22 DEN → EWR May 22, 22:50 UTCMay 23, 05:20 UTC6h 29m
2026-05-22 OPO → EWR May 22, 12:00 UTCMay 22, 12:40 UTC40m
2026-05-22 OPO → EWR May 22, 12:00 UTCMay 22, 19:42 UTC7h 42m
2026-05-22 OPO → EWR May 22, 12:00 UTCMay 22, 19:37 UTC7h 37m
2026-05-22 EWR → OPO May 22, 02:25 UTCMay 22, 08:12 UTC5h 47m
2026-05-22 EWR → OPO May 22, 02:15 UTCMay 22, 03:45 UTC1h 30m
2026-05-21 RDU → EWR May 21, 18:55 UTCMay 21, 23:45 UTC4h 50m
2026-05-21 MYR → EWR May 21, 10:45 UTCMay 21, 16:01 UTC5h 15m
2026-05-20 SFO → EWR May 20, 18:30 UTCMay 20, 23:00 UTC4h 30m
2026-05-20 MIA → EWR May 20, 10:20 UTCMay 20, 16:20 UTC6h 0m
2026-05-19 SFO → IAD May 19, 23:20 UTCMay 20, 04:10 UTC4h 50m
2026-05-19 EWR → TPA May 19, 16:07 UTCMay 19, 21:44 UTC5h 37m
2026-05-19 EWR → TPA May 19, 16:00 UTCMay 19, 21:50 UTC5h 50m
2026-05-19 LAS → SFO May 19, 07:25 UTCMay 19, 12:55 UTC5h 30m
2026-05-18 EWR → MIA May 18, 22:35 UTCMay 19, 04:35 UTC6h 0m
2026-05-18 DUB → EWR May 18, 12:55 UTCMay 18, 19:30 UTC6h 34m
2026-05-18 IAH → PHL May 18, 03:25 UTCMay 18, 09:40 UTC6h 15m
2026-05-17 EWR → ATL May 17, 19:58 UTCMay 17, 23:08 UTC3h 10m
2026-05-17 EWR → ATL May 17, 20:01 UTCMay 17, 23:05 UTC3h 5m
2026-05-16 PBI → EWR May 16, 20:55 UTCMay 17, 00:45 UTC3h 50m
2026-05-16 BNA → EWR May 16, 13:25 UTCMay 16, 18:05 UTC4h 40m
2026-05-16 SNA → IAH May 16, 00:40 UTCMay 16, 06:20 UTC5h 41m
2026-05-15 LGA → ORD May 15, 17:30 UTCMay 15, 22:15 UTC4h 45m
2026-05-15 EWR → LAX May 15, 10:10 UTCMay 15, 15:25 UTC5h 14m
2026-05-14 SFO → IAD May 14, 23:30 UTCMay 15, 04:25 UTC4h 55m
2026-05-14 EWR → TPA May 14, 15:55 UTCMay 14, 21:25 UTC5h 30m
2026-05-13 PBI → EWR May 13, 18:50 UTCMay 14, 00:00 UTC5h 10m
2026-05-13 MYR → EWR May 13, 10:50 UTCMay 13, 16:20 UTC5h 30m
2026-05-13 MYR → EWR May 13, 10:40 UTCMay 13, 10:45 UTC5m
2026-05-12 SFO → EWR May 12, 19:20 UTCMay 12, 23:50 UTC4h 30m
2026-05-12 MYR → EWR May 12, 10:35 UTCMay 12, 16:05 UTC5h 30m

Specifications

Registration N14121
Aircraft type BOEING 757-200 (B752)
Operator UNITED AIRLINES INC
Mode-S code A0A91F · 50124437 (octal)

Looking for transponder-level data? View the Mode-S A0A91F page for country allocation, callsign history, and ADS-B signal details.

N14121 frequently asked

What type of aircraft is N14121?
N14121 is a BOEING 757-200 (ICAO type code B752).
Who operates N14121?
N14121 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N14121?
N14121 broadcasts on Mode-S (ICAO 24-bit) address A0A91F (octal 50124437). View the transponder page.
What route does N14121 typically fly?
N14121 most frequently flies between EWR and LAX based on observed flights.
Where is N14121 right now?
N14121 is not currently being tracked; last seen 1h ago.