flight Aircraft
N21154
EMBRAER ERJ-145XR
Operated by UNITED AIRLINES INC
- Tail number
- N21154
- Type
- E45X
- Mode-S
- A1C05D
Not currently tracked · last seen Jul 26, 19:20 UTC
- Flights observed
- 641 showing last 50
- Avg flight time
- 57m
- Typical route
- IAD → ALB
- Last seen
- Jul 26, 19:20 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | IAD → CMH | Jul 26, 18:55 UTC | Jul 26, 19:20 UTC | 25m |
| 2026-07-26 | IAD → CHO | Jul 26, 17:05 UTC | Jul 26, 17:40 UTC | 35m |
| 2026-07-25 | IAD → ALB | Jul 25, 22:50 UTC | Jul 25, 23:45 UTC | 55m |
| 2026-07-25 | IAH → MFE | Jul 25, 19:15 UTC | Jul 25, 20:40 UTC | 1h 25m |
| 2026-07-25 | IAD → BDL | Jul 25, 17:00 UTC | Jul 25, 18:15 UTC | 1h 15m |
| 2026-07-25 | - | Jul 25, 13:50 UTC | Jul 25, 15:10 UTC | 1h 20m |
| 2026-07-25 | MFE → IAH | Jul 25, 02:10 UTC | Jul 25, 03:30 UTC | 1h 20m |
| 2026-07-25 | MFE → IAH | Jul 25, 00:00 UTC | Jul 25, 00:55 UTC | 55m |
| 2026-07-24 | PVD → IAD | Jul 24, 22:05 UTC | Jul 24, 22:50 UTC | 45m |
| 2026-07-24 | MDT → IAD | Jul 24, 19:10 UTC | Jul 24, 19:35 UTC | 25m |
| 2026-07-24 | IAD → MDT | Jul 24, 16:55 UTC | Jul 24, 17:20 UTC | 25m |
| 2026-07-24 | IAD → CMH | Jul 24, 14:45 UTC | Jul 24, 15:45 UTC | 1h 0m |
| 2026-07-24 | ORF → IAD | Jul 24, 12:25 UTC | Jul 24, 13:35 UTC | 1h 10m |
| 2026-07-24 | IAD → BUF | Jul 24, 10:35 UTC | Jul 24, 11:20 UTC | 45m |
| 2026-07-24 | OKC → IAH | Jul 24, 02:15 UTC | Jul 24, 03:15 UTC | 1h 0m |
| 2026-07-24 | IAD → PVD | Jul 24, 00:15 UTC | Jul 24, 01:25 UTC | 1h 10m |
| 2026-07-23 | IAD → BTV | Jul 23, 21:20 UTC | Jul 23, 23:00 UTC | 1h 40m |
| 2026-07-23 | IAD → SYR | Jul 23, 19:15 UTC | Jul 23, 20:00 UTC | 45m |
| 2026-07-23 | IAD → SYR | Jul 23, 19:23 UTC | Jul 23, 19:49 UTC | 26m |
| 2026-07-23 | IAD → BTV | Jul 23, 17:35 UTC | Jul 23, 18:20 UTC | 45m |
| 2026-07-23 | - | Jul 23, 15:20 UTC | Jul 23, 16:15 UTC | 55m |
| 2026-07-23 | MYR → IAD | Jul 23, 15:11 UTC | Jul 23, 16:27 UTC | 1h 16m |
| 2026-07-23 | IAD → PVD | Jul 23, 12:25 UTC | Jul 23, 13:50 UTC | 1h 25m |
| 2026-07-23 | - | Jul 23, 10:10 UTC | Jul 23, 11:10 UTC | 1h 0m |
| 2026-07-23 | SYR → IAD | Jul 23, 10:25 UTC | Jul 23, 11:07 UTC | 42m |
| 2026-07-23 | IAH → CRP | Jul 23, 02:35 UTC | Jul 23, 03:40 UTC | 1h 5m |
| 2026-07-23 | IAH → LIT | Jul 23, 00:00 UTC | Jul 23, 01:15 UTC | 1h 15m |
| 2026-07-22 | IAD → ROC | Jul 22, 22:00 UTC | Jul 22, 22:50 UTC | 50m |
| 2026-07-22 | IAD → ROC | Jul 22, 21:53 UTC | Jul 22, 23:00 UTC | 1h 7m |
| 2026-07-22 | - | Jul 22, 19:10 UTC | Jul 22, 20:40 UTC | 1h 30m |
| 2026-07-22 | IAD → MHT | Jul 22, 16:25 UTC | Jul 22, 17:45 UTC | 1h 20m |
| 2026-07-22 | - | Jul 22, 14:20 UTC | Jul 22, 15:30 UTC | 1h 10m |
| 2026-07-21 | IAD → TYS | Jul 21, 23:20 UTC | Jul 22, 00:30 UTC | 1h 10m |
| 2026-07-21 | IAD → BTV | Jul 21, 17:20 UTC | Jul 21, 17:40 UTC | 20m |
| 2026-07-21 | - | Jul 21, 15:00 UTC | Jul 21, 15:25 UTC | 25m |
| 2026-07-21 | IAD → SCE | Jul 21, 13:01 UTC | Jul 21, 13:34 UTC | 33m |
| 2026-07-21 | - | Jul 21, 12:45 UTC | Jul 21, 13:30 UTC | 45m |
| 2026-07-21 | ALB → IAD | Jul 21, 10:20 UTC | Jul 21, 11:30 UTC | 1h 10m |
| 2026-07-21 | ALB → IAD | Jul 21, 10:26 UTC | Jul 21, 11:24 UTC | 58m |
| 2026-07-20 | IAD → ALB | Jul 20, 21:45 UTC | Jul 20, 22:55 UTC | 1h 10m |
| 2026-07-20 | IAD → ALB | Jul 20, 21:53 UTC | Jul 20, 22:49 UTC | 56m |
| 2026-07-20 | - | Jul 20, 18:55 UTC | Jul 20, 19:25 UTC | 30m |
| 2026-07-20 | - | Jul 20, 17:30 UTC | Jul 20, 17:50 UTC | 20m |
| 2026-07-20 | IAD → SCE | Jul 20, 17:15 UTC | Jul 20, 17:57 UTC | 42m |
| 2026-07-20 | - | Jul 20, 14:50 UTC | Jul 20, 15:40 UTC | 50m |
| 2026-07-20 | - | Jul 20, 12:35 UTC | Jul 20, 13:35 UTC | 1h 0m |
| 2026-07-20 | ROC → IAD | Jul 20, 00:10 UTC | Jul 20, 01:00 UTC | 50m |
| 2026-07-19 | IAD → ROC | Jul 19, 22:00 UTC | Jul 19, 22:45 UTC | 45m |
| 2026-07-19 | TYS → IAD | Jul 19, 17:45 UTC | Jul 19, 19:00 UTC | 1h 15m |
| 2026-07-19 | - | Jul 19, 13:25 UTC | Jul 19, 15:10 UTC | 1h 45m |
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 ALB based on observed flights.
Where is N21154 right now?
N21154 is not currently being tracked; last seen Jul 26, 19:20 UTC.