DDL - Det Danske Luftfartselskab a/s
  DDL
 DDL
  Vinterfartplan 1935-36
6. oktober - 4.april		 Sommer 1938
Gyldig fra 1. juni 1938
DDL  DDL ddl
Effective from September 1st 1946 Effective from October 6th, 1946 Gyldig fra 1.november 1946
    DDL
    Gyldig fra 1. marts 1947
  DDL  
  Gyldig fra 10.august 1947  
DDL DDL DDL
Effective from
July 1st to August 9th 1947		 Effective from August 10th 1947 Effective from October 6th 1947
DDL DDL  
Effective from February 1st 1948 Gyldig fra 1. Februar 1948  
DDL    
London - Copenhagen
From April 21, 1947