Apparatus

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flight Aircraft

N21144

EMBRAER ERJ-145XR

Operated by UNITED AIRLINES INC

Tail number
N21144
Type
E45X
Mode-S
A1C03A
Not currently tracked · last seen 2d ago
Flights observed
583 showing last 50
Avg flight time
1h 7m
Typical route
IAD → ALB
Last seen
2d ago

Last known area

Map centered near N21144's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-15 - Jul 15, 22:10 UTCJul 15, 23:15 UTC1h 5m
2026-07-15 IAD → ALB Jul 15, 21:53 UTCJul 15, 23:13 UTC1h 20m
2026-07-15 - Jul 15, 18:30 UTCJul 15, 20:15 UTC1h 45m
2026-07-15 HSV → IAD Jul 15, 18:22 UTCJul 15, 20:17 UTC1h 55m
2026-07-15 - Jul 15, 16:10 UTCJul 15, 17:35 UTC1h 25m
2026-07-15 - Jul 15, 10:15 UTCJul 15, 11:00 UTC45m
2026-07-15 BTR → IAH Jul 15, 10:12 UTCJul 15, 11:04 UTC52m
2026-07-15 - Jul 15, 02:50 UTCJul 15, 03:35 UTC45m
2026-07-14 - Jul 14, 23:20 UTCJul 15, 00:10 UTC50m
2026-07-14 - Jul 14, 21:40 UTCJul 14, 22:25 UTC45m
2026-07-14 - Jul 14, 19:00 UTCJul 14, 20:35 UTC1h 35m
2026-07-14 - Jul 14, 16:50 UTCJul 14, 18:05 UTC1h 15m
2026-07-14 - Jul 14, 14:30 UTCJul 14, 15:45 UTC1h 15m
2026-07-14 LBB → IAH Jul 14, 14:39 UTCJul 14, 15:58 UTC1h 19m
2026-07-13 - Jul 13, 23:50 UTCJul 14, 01:05 UTC1h 15m
2026-07-13 - Jul 13, 21:35 UTCJul 13, 23:00 UTC1h 25m
2026-07-13 - Jul 13, 18:40 UTCJul 13, 19:50 UTC1h 10m
2026-07-13 - Jul 13, 14:40 UTCJul 13, 15:35 UTC55m
2026-07-13 - Jul 13, 00:40 UTCJul 13, 01:20 UTC40m
2026-07-12 - Jul 12, 22:10 UTCJul 12, 23:35 UTC1h 25m
2026-07-12 LBB → IAH Jul 12, 22:14 UTCJul 12, 23:32 UTC1h 18m
2026-07-12 - Jul 12, 20:20 UTCJul 12, 21:25 UTC1h 5m
2026-07-12 IAH → LBB Jul 12, 20:00 UTCJul 12, 21:35 UTC1h 35m
2026-07-12 - Jul 12, 17:10 UTCJul 12, 19:05 UTC1h 55m
2026-07-12 - Jul 12, 14:20 UTCJul 12, 15:40 UTC1h 20m
2026-07-12 - Jul 12, 12:40 UTCJul 12, 13:01 UTC20m
2026-07-12 - Jul 12, 02:30 UTCJul 12, 02:45 UTC15m
2026-07-11 - Jul 11, 22:25 UTCJul 11, 23:40 UTC1h 15m
2026-07-11 - Jul 11, 20:35 UTCJul 11, 21:40 UTC1h 5m
2026-07-11 - Jul 11, 18:25 UTCJul 11, 19:15 UTC50m
2026-07-11 BRO → IAH Jul 11, 17:50 UTCJul 11, 19:16 UTC1h 26m
2026-07-11 - Jul 11, 15:50 UTCJul 11, 16:55 UTC1h 5m
2026-07-11 - Jul 11, 12:00 UTCJul 11, 13:30 UTC1h 30m
2026-07-11 - Jul 11, 02:55 UTCJul 11, 04:20 UTC1h 25m
2026-07-11 - Jul 11, 00:40 UTCJul 11, 01:35 UTC55m
2026-07-10 IAD → ALB Jul 10, 13:15 UTCJul 10, 14:10 UTC55m
2026-07-10 - Jul 10, 09:55 UTCJul 10, 11:10 UTC1h 15m
2026-07-10 TYS → IAD Jul 10, 10:00 UTCJul 10, 11:08 UTC1h 8m
2026-07-10 - Jul 10, 03:10 UTCJul 10, 04:15 UTC1h 5m
2026-07-10 IAD → TYS Jul 10, 03:13 UTCJul 10, 04:16 UTC1h 3m
2026-07-10 - Jul 10, 01:00 UTCJul 10, 01:50 UTC50m
2026-07-09 IAD → BUF Jul 9, 23:20 UTCJul 10, 00:10 UTC50m
2026-07-09 - Jul 9, 13:15 UTCJul 9, 14:45 UTC1h 30m
2026-07-09 - Jul 9, 00:55 UTCJul 9, 02:15 UTC1h 20m
2026-07-08 - Jul 8, 20:00 UTCJul 8, 21:20 UTC1h 20m
2026-07-08 - Jul 8, 15:30 UTCJul 8, 16:35 UTC1h 5m
2026-07-07 - Jul 7, 22:40 UTCJul 7, 23:20 UTC40m
2026-07-07 CRP → IAH Jul 7, 22:48 UTCJul 7, 23:20 UTC32m
2026-07-07 - Jul 7, 20:40 UTCJul 7, 21:20 UTC40m
2026-07-07 - Jul 7, 19:25 UTCJul 7, 19:40 UTC15m

Specifications

Registration N21144
Aircraft type EMBRAER ERJ-145XR (E45X)
Operator UNITED AIRLINES INC
Mode-S code A1C03A · 50340072 (octal)

Looking for transponder-level data? View the Mode-S A1C03A page for country allocation, callsign history, and ADS-B signal details.

N21144 frequently asked

What type of aircraft is N21144?
N21144 is a EMBRAER ERJ-145XR (ICAO type code E45X).
Who operates N21144?
N21144 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N21144?
N21144 broadcasts on Mode-S (ICAO 24-bit) address A1C03A (octal 50340072). View the transponder page.
What route does N21144 typically fly?
N21144 most frequently flies between IAD and ALB based on observed flights.
Where is N21144 right now?
N21144 is not currently being tracked; last seen 2d ago.