home
 

Featured Map for 11 February 2025:
United Airlines and the L-1011 TriStar

 

Today marks the 39th anniversary of United Airlines' takeover of Pan Am's Pacific Division on 11 February 1986, culminating a $750-million transaction which had been announced on 22 April 1985. That transition commenced United's brief fling with Lockheed's L-1011 TriStar, six aircraft (in addition to 11 Boeing 747SPs and a DC-10-30). The TriStars' Pan Am titles and logos were quickly replaced with United titles and United's Saul Bass-designed tulip logo, but Pan Am's blue cheatline lingered until there was time for a full repaint. (This time has a personal connection due to a visit to San Francisco in March 1986 with many sightings of mixed-livery aircraft.)

United's first schedule with the new routes was effective 15 February 1986 and included two L-1011 trips: UA 809 Los Angeles to San Francisco and to Osaka, returning as UA 810, plus UA 817 from SFO to Tokyo and beyond as a "starburst" flight with multiple destinations which varied depending on the day of the week: UA 817 (which returned as UA 818), continued to Manila on Tuesday, Thursday, Friday and Sunday; on Monday and Wednesday, it continued to Taipei and then on to Seoul, and on Saturday it continued to Seoul without stops.

The schedule effective 3 September 1986 added new L-1011 routes from Tokyo to Beijing, both non-stop and via Shanghai each way.

By the 31 January 1987 schedule, United's L-1011 routes included San Francisco to Honolulu and on to Hong Kong plus Osaka to Manila. (The SFO-HNL segments plus earlier SFO-LAX tags appear to be United's only scheduled domestic use of the L-1011.)

Today's Featured Map shows United's initial L-1011 routes in Pan Am's blue, with the added September routes in orange and the early 1987 additions in grey. By the end of 1988, five of the L-1011s had been sold to Delta with the sixth sold to LTU.

References and additional information:

 

 

Copyright © 2010-2025 Karl L. Swartz. All rights reserved.
The Great Circle MapperŪ name is a registered trademark.
The Great Circle Mapper logo is a trademark of the Great Circle Mapper.
All other trademarks mentioned herein belong to their respective owners.
Please see credits for attributions and further copyright information.

  Follow the Great Circle Mapper on Facebook The Great Circle Mapper on LinkedIn The Great Circle Mapper on BlueSky