| Tail Number / N-Number | N8688J |
| Manufacturer | BOEING |
| Model | 737-8H4 |
| Year Built | 2016 |
| Manufacturer's Serial Number | 36939 |
| 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/F |
| 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 | 75235-1908 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2016-05-17 |
| Certificate Issue Date | 2016-07-12 |
| Last Action Date | 2022-06-11 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52770010 |
| Mode S Code Hex | ABF008 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8688J.
| Tail Number / N-Number | N8688J |
| Manufacturer | CESSNA |
| Model | 150G |
| Year Built | 1967 |
| Manufacturer's Serial Number | 15066588 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LAMB STEVEN J |
| Street | 5707 SAN LUIS COURT |
| City | PLEASANTON |
| State | CA |
| Zip Code | 94566 |
| County | Dallas County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1967-04-25 |
| Certificate Issue Date | 2001-10-13 |
| Last Action Date | 2007-10-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-11-21 |