N21144 — 2003 Embraer ERJ-145XR (EMB-145XR) Data
3
aircraft records found
N21144
2003 Embraer ERJ-145XR (EMB-145XR), c/n 145741
N21144 is a 2003 Embraer ERJ-145XR (EMB-145XR) (serial number 145741). It is configured with 2 engines and 55 seats. Registration status is listed as Valid, with ownership recorded under UNITED AIRLINES INC in Chicago, IL, United States. The profile includes 9 photos documenting this aircraft.
Latest photos of N21144
Mark Pasqualino
@ KIAD
Mark Pasqualino
@ KORD
Mark Pasqualino
@ KORD
Mark Pasqualino
@ KIAH
Recent Routes
NO LIVE DATA
CommutAir
| Time | Callsign | FL | Speed | Heading | Route |
|---|---|---|---|---|---|
| 2026-10-30 23:42 UTC | UCA4370 / C54370 | FL85 | 245 kt | 61° | — |
| 2026-10-30 21:58 UTC | UCA4956 / C54956 | FL3 | 129 kt | 90° | — |
| 2026-10-30 19:30 UTC | UCA4337 / C54337 | FL0 | 146 kt | 347° | — |
| 2026-10-30 17:06 UTC | UCA4878 / C54878 | FL3 | 124 kt | 90° | — |
| 2026-10-30 00:34 UTC | UCA4295 / C54295 | FL5 | 143 kt | 325° | — |
| 2026-10-29 19:54 UTC | UCA4328 / C54328 | — | 12 kt | 315° | — |
| 2026-10-29 17:38 UTC | UCA4815 / C54815 | FL42 | 239 kt | 260° | — |
| 2026-10-29 15:50 UTC | UCA4254 / C54254 | — | 15 kt | 101° | — |
| 2026-10-29 13:34 UTC | UCA4327 / C54327 | FL8 | 127 kt | 236° |
IAD → DAY
IAD
→
DAY
Washington Dulles International Airport → James M Cox Dayton International Airport |
| 2026-10-28 19:58 UTC | UCA4833 / C54833 | — | 15 kt | 101° | — |
| 2026-10-28 17:56 UTC | UCA4831 / C54831 | — | 10 kt | 217° |
IAD → ROA
IAD
→
ROA
Washington Dulles International Airport → Roanoke/blacksburg Regional (woodrum Fld) Airport |
| 2026-10-28 17:02 UTC | UCA4830 / C54830 | — | 0 kt | 191° | — |
| 2026-10-28 10:52 UTC | UCA4275 / C54275 | — | 23 kt | 6° | — |
| 2026-10-28 03:12 UTC | UCA4247 / C54247 | FL36 | 260 kt | 229° | — |
| 2026-10-28 01:00 UTC | UCA4302 / C54302 | — | 3 kt | 96° | — |
| 2026-10-27 22:32 UTC | UCA4250 / C54250 | FL4 | 135 kt | 117° | — |
| 2026-10-27 20:08 UTC | UCA4263 / C54263 | — | 17 kt | 8° | — |
| 2026-10-27 17:58 UTC | UCA4326 / C54326 | FL42 | 225 kt | 30° | — |
| 2026-10-27 15:48 UTC | UCA4367 / C54367 | — | 1 kt | 326° |
ROC → IAD
ROC
→
IAD
Frederick Douglass/greater Rochester International Airport → Washington Dulles International Airport |
| 2026-10-27 03:42 UTC | UCA4357 / C54357 | — | 0 kt | 276° | — |
| 2026-10-26 19:14 UTC | UCA4848 / C54848 | — | 16 kt | 340° | — |
| 2026-10-26 15:04 UTC | UCA4257 / C54257 | FL11 | 130 kt | 44° | — |
| 2026-10-26 00:36 UTC | UCA4853 / C54853 | — | 3 kt | 17° | — |
| 2026-10-25 22:46 UTC | UCA4977 / C54977 | FL26 | 216 kt | 338° | — |
| 2026-10-25 17:30 UTC | UCA4903 / C54903 | FL10 | 136 kt | 44° | — |
| 2026-10-25 12:54 UTC | UCA4346 / C54346 | FL0 | 121 kt | 90° | — |
| 2026-10-24 23:26 UTC | UCA4832 / C54832 | FL61 | 277 kt | 217° | — |
| 2026-10-24 21:14 UTC | UCA4352 / C54352 | FL2 | 138 kt | 90° | — |
| 2026-10-24 18:56 UTC | UCA4969 / C54969 | FL14 | 134 kt | 339° | — |
| 2026-10-24 15:12 UTC | UCA4271 / C54271 | FL2 | 136 kt | 90° | — |
| 2026-10-24 02:22 UTC | UCA4309 / C54309 | FL55 | 239 kt | 195° | — |
| 2026-10-23 23:38 UTC | UCA4246 / C54246 | FL4 | 139 kt | 271° | — |
| 2026-10-23 20:52 UTC | UCA4273 / C54273 | FL12 | 143 kt | 135° | — |
| 2026-10-23 18:36 UTC | UCA4827 / C54827 | FL3 | 151 kt | 270° | — |
| 2026-10-23 16:04 UTC | UCA4821 / C54821 | FL38 | 131 kt | 228° |
IAH → 5TA4
IAH
→
5TA4
George Bush Intcntl/houston Airport → 5TA4 |
| 2026-10-23 13:00 UTC | UCA4330 / C54330 | — | 12 kt | 312° | — |
| 2026-10-23 01:54 UTC | UCA4985 / C54985 | FL85 | 275 kt | 81° | — |
| 2026-10-22 23:30 UTC | UCA4348 / C54348 | FL5 | 133 kt | 90° | — |
| 2026-10-22 20:58 UTC | UCA4814 / C54814 | FL114 | 324 kt | 76° |
IAH → MS45
IAH
→
MS45
George Bush Intcntl/houston Airport → Bhllc Airport |
| 2026-10-22 18:22 UTC | UCA4851 / C54851 | FL2 | 136 kt | 90° | — |
| 2026-10-22 15:50 UTC | UCA4225 / C54225 | FL18 | 154 kt | 347° | — |
| 2026-10-21 23:18 UTC | UCA4923 / C54923 | FL2 | 131 kt | 90° | — |
| 2026-10-21 20:48 UTC | UCA4307 / C54307 | FL6 | 137 kt | 324° |
IAH → MS98
IAH
→
MS98
George Bush Intcntl/houston Airport → MS98 |
| 2026-10-21 18:38 UTC | UCA4245 / C54245 | FL1 | 138 kt | 91° | — |
| 2026-10-21 15:50 UTC | UCA4347 / C54347 | FL131 | 323 kt | 79° |
IAH → MS59
IAH
→
MS59
George Bush Intcntl/houston Airport → Valley Of The Moon Airport |
| 2026-10-21 13:22 UTC | UCA4301 / C54301 | FL2 | 145 kt | 270° | — |
| 2026-10-20 22:20 UTC | UCA4811 / C54811 | FL4 | 132 kt | 38° | — |
| 2026-10-20 20:16 UTC | UCA4243 / C54243 | FL3 | 131 kt | 90° | — |
| 2026-10-20 18:18 UTC | UCA4272 / C54272 | FL24 | 229 kt | 36° | — |
| 2026-10-20 15:50 UTC | UCA4236 / C54236 | FL3 | 135 kt | 90° | — |
| 2026-10-20 00:32 UTC | UCA4334 / C54334 | FL125 | 331 kt | 71° | — |
| 2026-10-19 20:02 UTC | UCA4356 / C54356 | FL1 | 135 kt | 90° | — |
| 2026-10-19 18:06 UTC | UCA4238 / C54238 | FL3 | 130 kt | 40° |
IAH → 12LS
IAH
→
12LS
George Bush Intcntl/houston Airport → Hains Airstrip Airport |
| 2026-10-19 04:46 UTC | UCA4892 / C54892 | — | 1 kt | 101° | — |
| 2026-10-18 23:24 UTC | UCA4978 / C54978 | FL1 | 128 kt | 90° | — |
| 2026-10-18 20:36 UTC | UCA4280 / C54280 | FL43 | 241 kt | 339° | — |
| 2026-10-15 22:04 UTC | UCA4377 / C54377 | FL3 | 138 kt | 90° | — |
| 2026-10-15 20:10 UTC | UCA4825 / C54825 | FL6 | 134 kt | 137° | — |
| 2026-10-15 18:10 UTC | UCA4329 / C54329 | FL4 | 146 kt | 90° | — |
| 2026-10-15 16:18 UTC | UCA4813 / C54813 | FL58 | 205 kt | 226° | — |
| 2026-10-15 13:20 UTC | UCA4232 / C54232 | FL3 | 139 kt | 269° | — |
| 2026-10-15 02:32 UTC | UCA4919 / C54919 | FL30 | 227 kt | 221° | — |
| 2026-10-14 18:00 UTC | UCA4909 / C54909 | FL5 | 132 kt | 90° | — |
| 2026-10-14 02:18 UTC | UCA4292 / C54292 | FL6 | 132 kt | 181° | — |
| 2026-10-12 19:02 UTC | UCA4111 / C54111 | FL5 | 119 kt | 90° | — |
| 2026-10-12 15:24 UTC | UCA4110 / C54110 | FL341 | 483 kt | 349° |
IAH → ND98
IAH
→
ND98
George Bush Intcntl/houston Airport → Cloud Nine Airport |
| 2026-10-12 00:56 UTC | UCA4941 / C54941 | FL4 | 121 kt | 90° | — |
| 2026-10-11 22:26 UTC | UCA4290 / C54290 | FL1 | 138 kt | 224° | — |
| 2026-10-11 19:32 UTC | UCA4338 / C54338 | FL2 | 148 kt | 90° | — |
| 2026-10-10 20:04 UTC | UCA4239 / C54239 | FL5 | 142 kt | 90° | — |
| 2026-10-10 16:46 UTC | UCA4284 / C54284 | FL51 | 152 kt | 229° | — |
| 2026-10-09 21:20 UTC | UCA4350 / C54350 | FL59 | 238 kt | 278° | — |
| 2026-10-08 20:00 UTC | UCA4316 / C54316 | — | 3 kt | 11° | — |
| 2026-10-08 15:26 UTC | UCA4281 / C54281 | — | 10 kt | 101° | — |
| 2026-10-08 13:18 UTC | UCA4333 / C54333 | FL59 | 213 kt | 238° | — |
| 2026-10-08 11:16 UTC | UCA4311 / C54311 | — | 12 kt | 101° | — |
| 2026-10-08 03:28 UTC | UCA4304 / C54304 | FL18 | 122 kt | 224° | — |
| 2026-10-08 01:00 UTC | UCA4866 / C54866 | — | 6 kt | 98° |
ROA → IAD
ROA
→
IAD
Roanoke/blacksburg Regional (woodrum Fld) Airport → Washington Dulles International Airport |
| 2026-10-07 22:36 UTC | UCA4339 / C54339 | FL12 | 131 kt | 230° |
IAD → ROA
IAD
→
ROA
Washington Dulles International Airport → Roanoke/blacksburg Regional (woodrum Fld) Airport |
| 2026-10-07 20:16 UTC | UCA4285 / C54285 | — | 17 kt | 11° | — |
| 2026-10-07 18:04 UTC | UCA4303 / C54303 | FL3 | 138 kt | 37° | — |
| 2026-10-07 15:42 UTC | UCA4332 / C54332 | — | 12 kt | 101° |
ROA → IAD
ROA
→
IAD
Roanoke/blacksburg Regional (woodrum Fld) Airport → Washington Dulles International Airport |
| 2026-10-07 13:26 UTC | UCA4368 / C54368 | FL10 | 131 kt | 230° |
IAD → ROA
IAD
→
ROA
Washington Dulles International Airport → Roanoke/blacksburg Regional (woodrum Fld) Airport |
| 2026-10-06 20:18 UTC | UCA4959 / C54959 | — | 1 kt | 51° | — |
| 2026-10-06 17:56 UTC | UCA4962 / C54962 | FL8 | 142 kt | 32° | — |
| 2026-10-06 15:38 UTC | UCA4264 / C54264 | — | 6 kt | 8° | — |
| 2026-10-06 13:30 UTC | UCA4233 / C54233 | FL119 | 355 kt | 206° |
IAD → NC43
IAD
→
NC43
Washington Dulles International Airport → Bear Pen Airport |
| 2026-10-06 00:50 UTC | UCA4242 / C54242 | — | 13 kt | 101° | — |
| 2026-10-05 22:52 UTC | UCA4963 / C54963 | FL9 | 137 kt | 32° | — |
| 2026-10-05 20:34 UTC | UCA4942 / C54942 | — | 3 kt | 338° | — |
| 2026-10-05 18:04 UTC | UCA4317 / C54317 | FL7 | 132 kt | 269° | — |
| 2026-10-05 12:08 UTC | UCA4922 / C54922 | — | 4 kt | 329° |
ROA → IAD
ROA
→
IAD
Roanoke/blacksburg Regional (woodrum Fld) Airport → Washington Dulles International Airport |
| 2026-10-05 03:38 UTC | UCA4897 / C54897 | — | 15 kt | 158° |
IAD → ROA
IAD
→
ROA
Washington Dulles International Airport → Roanoke/blacksburg Regional (woodrum Fld) Airport |
| 2026-10-05 01:38 UTC | UCA4259 / C54259 | — | 16 kt | 11° | — |
| 2026-10-04 23:08 UTC | UCA4282 / C54282 | FL6 | 134 kt | 131° | — |
| 2026-10-04 04:54 UTC | C5MX144 | — | 16 kt | 101° | — |
| 2026-10-04 00:56 UTC | UCA4267 / C54267 | — | 12 kt | 101° | — |
| 2026-10-03 23:08 UTC | UCA4274 / C54274 | FL9 | 131 kt | 55° | — |
| 2026-10-03 20:24 UTC | UCA4824 / C54824 | — | 12 kt | 101° | — |
| 2026-10-02 20:08 UTC | UCA4261 / C54261 | — | 4 kt | 37° | — |
| 2026-10-02 17:46 UTC | UCA4244 / C54244 | FL6 | 136 kt | 310° | — |
| 2026-10-02 15:24 UTC | UCA4889 / C54889 | — | 9 kt | 354° | — |
| 2026-10-01 23:24 UTC | UCA4926 / C54926 | FL5 | 125 kt | 178° | — |
| 2026-10-01 20:06 UTC | UCA4314 / C54314 | — | 3 kt | 323° | — |
| 2026-10-01 16:24 UTC | UCA4369 / C54369 | FL86 | 287 kt | 88° | — |
Live location data from OpenSky Network
Airframe Info
| Manufacturer | Embraer |
| Model | ERJ-145XR (EMB-145XR) Search all Embraer ERJ-145XR (EMB-145XR) |
| Year built | 2003 |
| Construction Number (C/N) | 145741 |
| Aircraft Type | Fixed wing multi engine |
| Number of Seats | 55 |
| Number of Engines | 2 |
| Engine Type | Turbofan |
| Engine Manufacturer and Model | Rolls-royc AE3007 SER |
Aircraft
| Registration Number | N21144 |
| Mode S (ICAO24) Code | a1c03a |
| Certification Class | Standard |
| Certification Issued | 2019-01-30 |
| Air Worthiness Test | 2005-02-25 |
| Last Action Taken | 2025-12-22 |
| Current Status | Valid |
Owner
| Registration Type | Corporation |
| Owner | UNITED AIRLINES INC |
| Address |
Chicago, IL 606067147 United States |
| Region | Great Lakes |