| Tail Number / N-Number | N645AE |
| Manufacturer | EMBRAER |
| Model | EMB-145LR |
| Year Built | 2000 |
| Manufacturer's Serial Number | 145212 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 55 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | AE 3007A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 7,580 pounds-force (33.7 kN) |
| Total Thrust | 15,160 pounds-force (67.4 kN) |
| Type of Registrant | Corporation |
| Owner Name | AMERICAN AIRLINES INC |
| Street | 1 SKYVIEW DR MD 8B369 |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76155 |
| Region | Southwestern |
| County | Tarrant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-01-16 |
| Certificate Issue Date | 2011-08-31 |
| Last Action Date | 2020-04-07 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52073723 |
| Mode S Code Hex | A877D3 |