FlyerTalk Forums - View Single Post - UA changing how distance is calculated for mileage accrual
Thread: UA changing how distance is calculated for mileage accrual
View Single Post
Old Jun 17, 2021 | 2:50 pm
  #32  
Danski
10 Countries Visited
20 Countries Visited
30 Countries Visited
20 Years on Site
 
Join Date: Sep 2001
Location: ONT/LAX/SNA
Posts: 410
I would guess that they're using a common database (I don't know where GCMap gets their data from, but from some known source similar to that). The FAA has an "official" Lat/Long for each airfield, I wouldn't be surprised if that is a common data source for these kinds of things.
Danski is offline  
Reply