Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N21154

EMBRAER ERJ-145XR

Operated by UNITED AIRLINES INC

Tail number
N21154
Type
E45X
Mode-S
A1C05D
Not currently tracked · last seen 9h ago
Flights observed
579 showing last 50
Avg flight time
1h 3m
Typical route
IAD → CMH
Last seen
9h ago

Last known area

Map centered near N21154's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-14 - Jul 14, 21:55 UTCJul 14, 23:00 UTC1h 4m
2026-07-14 - Jul 14, 19:55 UTCJul 14, 21:00 UTC1h 5m
2026-07-14 - Jul 14, 17:45 UTCJul 14, 18:35 UTC50m
2026-07-14 - Jul 14, 13:05 UTCJul 14, 13:55 UTC50m
2026-07-14 IAH → MFE Jul 14, 12:53 UTCJul 14, 14:22 UTC1h 29m
2026-07-14 - Jul 14, 00:10 UTCJul 14, 01:30 UTC1h 20m
2026-07-13 - Jul 13, 21:45 UTCJul 13, 23:15 UTC1h 30m
2026-07-13 IAH → ICT Jul 13, 21:44 UTCJul 13, 23:06 UTC1h 22m
2026-07-13 - Jul 13, 15:25 UTCJul 13, 16:50 UTC1h 25m
2026-07-13 - Jul 13, 13:15 UTCJul 13, 14:10 UTC55m
2026-07-13 - Jul 13, 01:40 UTCJul 13, 02:25 UTC45m
2026-07-12 - Jul 12, 22:20 UTCJul 12, 23:15 UTC55m
2026-07-12 MOB → IAH Jul 12, 22:27 UTCJul 12, 23:28 UTC1h 1m
2026-07-12 - Jul 12, 20:01 UTCJul 12, 21:10 UTC1h 10m
2026-07-12 - Jul 12, 17:35 UTCJul 12, 18:35 UTC1h 0m
2026-07-12 - Jul 12, 15:01 UTCJul 12, 15:45 UTC45m
2026-07-11 - Jul 11, 22:10 UTCJul 11, 23:15 UTC1h 5m
2026-07-11 IAH → SGF Jul 11, 22:09 UTCJul 11, 23:24 UTC1h 15m
2026-07-11 - Jul 11, 19:20 UTCJul 11, 20:15 UTC55m
2026-07-11 GPT → IAH Jul 11, 19:08 UTCJul 11, 20:15 UTC1h 7m
2026-07-11 - Jul 11, 17:10 UTCJul 11, 18:00 UTC50m
2026-07-11 IAD → CMH Jul 11, 15:00 UTCJul 11, 15:50 UTC50m
2026-07-11 IAD → CMH Jul 11, 14:45 UTCJul 11, 15:46 UTC1h 1m
2026-07-10 - Jul 10, 22:45 UTCJul 10, 23:15 UTC30m
2026-07-10 - Jul 10, 19:35 UTCJul 10, 20:30 UTC55m
2026-07-10 - Jul 10, 17:30 UTCJul 10, 18:05 UTC35m
2026-07-08 OKC → IAH Jul 8, 20:57 UTCJul 8, 22:05 UTC1h 8m
2026-07-08 - Jul 8, 20:55 UTCJul 8, 22:10 UTC1h 15m
2026-07-08 - Jul 8, 18:55 UTCJul 8, 20:05 UTC1h 10m
2026-07-08 - Jul 8, 17:15 UTCJul 8, 18:05 UTC50m
2026-07-08 BTR → IAH Jul 8, 17:25 UTCJul 8, 18:02 UTC37m
2026-07-08 - Jul 8, 15:25 UTCJul 8, 16:15 UTC50m
2026-07-08 IAH → BTR Jul 8, 15:27 UTCJul 8, 16:09 UTC42m
2026-07-08 - Jul 8, 12:15 UTCJul 8, 13:15 UTC1h 0m
2026-07-07 - Jul 7, 19:55 UTCJul 7, 20:55 UTC1h 0m
2026-07-07 - Jul 7, 16:30 UTCJul 7, 18:00 UTC1h 30m
2026-07-07 - Jul 7, 13:10 UTCJul 7, 14:55 UTC1h 45m
2026-07-07 IAD → HSV Jul 7, 13:17 UTCJul 7, 16:00 UTC2h 43m
2026-07-07 - Jul 7, 02:30 UTCJul 7, 03:05 UTC35m
2026-07-07 - Jul 7, 00:50 UTCJul 7, 01:20 UTC30m
2026-07-06 PWM → IAD Jul 6, 18:10 UTCJul 6, 20:05 UTC1h 55m
2026-07-06 PWM → IAD Jul 6, 18:02 UTCJul 6, 20:07 UTC2h 5m
2026-07-06 - Jul 6, 15:40 UTCJul 6, 16:35 UTC55m
2026-07-06 - Jul 6, 12:40 UTCJul 6, 13:40 UTC1h 0m
2026-07-06 - Jul 6, 00:05 UTCJul 6, 01:10 UTC1h 5m
2026-07-06 IAH → LRD Jul 6, 00:12 UTCJul 6, 01:08 UTC56m
2026-07-05 - Jul 5, 21:55 UTCJul 5, 22:50 UTC55m
2026-07-05 - Jul 5, 19:45 UTCJul 5, 20:25 UTC40m
2026-07-05 - Jul 5, 17:15 UTCJul 5, 18:00 UTC45m
2026-07-05 CRP → IAH Jul 5, 17:22 UTCJul 5, 17:52 UTC30m

Specifications

Registration N21154
Aircraft type EMBRAER ERJ-145XR (E45X)
Operator UNITED AIRLINES INC
Mode-S code A1C05D · 50340135 (octal)

Looking for transponder-level data? View the Mode-S A1C05D page for country allocation, callsign history, and ADS-B signal details.

N21154 frequently asked

What type of aircraft is N21154?
N21154 is a EMBRAER ERJ-145XR (ICAO type code E45X).
Who operates N21154?
N21154 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N21154?
N21154 broadcasts on Mode-S (ICAO 24-bit) address A1C05D (octal 50340135). View the transponder page.
What route does N21154 typically fly?
N21154 most frequently flies between IAD and CMH based on observed flights.
Where is N21154 right now?
N21154 is not currently being tracked; last seen 9h ago.