256
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 September 2006 to January 2007 — 738 flights. Last reported flight: January 31, 2007, Southwest Airlines, TUL → PHX.
Not reported in scheduled US service since January 2007 (data through July 2026).
| Carrier | First | Last | Flights |
|---|---|---|---|
| Southwest Airlines WN | September 2006 | January 2007 | 738 |
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 2010 to 2014, most recently reported as owned.
| Carrier | First filed | Last filed |
|---|---|---|
| Southwest Airlines WN | 2010 | 2014 |
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 13, 1971Accident
While parked at Qinhuangdao Shanhaiguan Airport, east of Pekin, the three engine aircraft was 'stolen' by nine officers of the Chinese Air Force who apparently wanted to desert. While cruising over Mongolia, the airplane crashed in unclear circumstances near the city of Öndörkhaan. All nine occupants, among them Lin Biao, were killed.
- August 13, 1969Accident
Two Dassault M.D.311 Flamant of the French Air Force deparated Toulouse-Francazal Airbase on a combined exercise on behalf of the Groupement École 316. Both aircraft were carrying four crew members. Over the region of Aubiet, both airplane collided in unclear conditions and crashed in an open field, killing all eight crew members.
- June 6, 1938AccidentHull loss
En route from Salisbury to Pretoria, while cruising over South Rhodesia, weather conditions deteriorated and the visibility was poor due to thick clouds. The crew lost control of the airplane that crashed 30 km north of the Limpopo River, northwest of Beitbridge. The aircraft was totally destroyed and all six occupants were killed.