| Tail Number / N-Number | N8639B |
| Manufacturer | BOEING |
| Model | 737-8H4 |
| Year Built | 2014 |
| Manufacturer's Serial Number | 60086 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 140 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | CFM INTL |
| Engine Model | CFM56-7B27E |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 27,300 pounds-force (121.4 kN) |
| Total Thrust | 54,600 pounds-force (242.9 kN) |
| Type of Registrant | Corporation |
| Owner Name | SOUTHWEST AIRLINES CO |
| Street | 2702 LOVE FIELD DR HDQ-4GC |
| City | DALLAS |
| State | TX |
| Zip Code | 75235 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2014-07-28 |
| Certificate Issue Date | 2014-08-13 |
| Last Action Date | 2020-04-29 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52756621 |
| Mode S Code Hex | ABDD91 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8639B.
| Tail Number / N-Number | N8639B |
| Manufacturer | CESSNA |
| Model | 172 |
| Manufacturer's Serial Number | 36339 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DAVIS DAVID |
| Street | BOX 147 |
| City | KESWICK |
| State | VA |
| Zip Code | 22947 |
| Region | Eastern |
| County | Dallas County |
| Certificate Issue Date | 1958-11-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1959-12-02 |
| Exported To | SWITZERLAND |