N788

Weil BIPLANE

Register facts: FAA Aircraft Registry (Releasable Aircraft Database) (open data).

FlightFinder has no observed route profile for this registration. The documented safety events below are available independently of live flight tracking.

Scheduled US airline service

Reported in scheduled US passenger service from November 2000 to January 2007 — 10,742 flights. Last reported flight: January 31, 2007, Southwest Airlines, SAN → LAS.

Not reported in scheduled US service since January 2007 (data through July 2026).

CarrierFirstLastFlights
Southwest Airlines WNNovember 2000January 200710,742

Source: BTS Reporting Carrier On-Time Performance (public domain; US reporting carriers, scheduled domestic flights).

US fleet inventory (BTS B-43)

Filed in BTS’s annual carrier fleet inventory from 2006 to 2014, most recently reported as owned.

CarrierFirst filedLast filed
Southwest Airlines WN20062014

Source: BTS Form 41 Schedule B-43 (Annual Inventory of Airframe and Aircraft Engines) (open data; large certificated US carriers, annual filing).

Safety history

  • September 19, 1976Accident

    Inadequate Preflight Preparation And/Or Planning; Fuel Contamination-Exclusive Of Water In Fuel; Water In Fuel

    Weilbuilt WB-4