| Tail Number / N-Number | N623SW |
| Manufacturer | BOEING |
| Model | 737-3H4 |
| Year Built | 1996 |
| Manufacturer's Serial Number | 27933 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 149 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | SWIFT AIR LLC |
| Street | 202 CENTREPORT DR STE 400 |
| City | GREENSBORO |
| State | NC |
| Zip Code | 27409-9717 |
| Region | Eastern |
| County | Guilford County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1996-03-23 |
| Certificate Issue Date | 2019-12-16 |
| Last Action Date | 2022-12-12 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52021407 |
| Mode S Code Hex | A82307 |