Redundant Delta Codeshares in FXML3 AirportBoard Results


Yesterday (July 18) a bunch of redundant Delta codeshare flights started getting returned in FXML3 AirportBoard results.

As far as I can tell, it’s only happening with Delta, and is independent of the partner carrier - have seen with flights operated by Endeavor, WestJet, KLM, Air France, Skywest, Westjet Express, I’d imagine there are others. The redundant Delta AirportBoard results don’t include data on codeshares, aircraft type, tail, etc.

A few examples:

  • DAL5290-1531942714-fa-0000 (DAL5290 in addition to EDV5290)
  • DAL8613-1531968088-fa-0004 (DAL8613 in addition to AFR349)
  • DAL7187-1531943166-fa-0001 (DAL7187 in addition to WJA368)
  • DAL4589-1531943457-fa-0001 (DAL4589 in addition to SKW4589)

Airport flight tracker – any standard model?

We’re investigating this issue and hope to have a resolution soon.


This is still happening at KLAX July 27th also it’s 8:10pm and all the top 15 results from the enroute flight board are filled with old flights, so my queries are somewhat useless. This has been the case for a few days now.

DAL5720 San Antonio Intl (SAT) 03:58p CDT 04:42p PDT
DAL5811 San Diego Intl (SAN) 04:47p PDT 05:25p PDT
DAL4604 McCarran Intl (LAS) 05:25p PDT 06:22p PDT
DAL5809 San Jose Int’l (SJC) 05:15p PDT 06:27p PDT
DAL3556 Tucson Intl (TUS) 05:12p MST 06:37p PDT
DAL5800 Phoenix Sky Harbor Intl (PHX) 05:23p MST 06:38p PDT
DAL5852 McCarran Intl (LAS) 03:08p PDT 06:40p PDT
DAL5835 Dallas-Fort Worth Intl (DFW) 05:48p CDT 07:00p PDT
DAL5749 Sacramento Intl (SMF) 05:46p PDT 07:10p PDT
DAL5693 Phoenix Sky Harbor Intl (PHX) 06:16p MST 07:31p PDT
DAL5847 Metropolitan Oakland Intl (OAK) 06:39p PDT 08:05p PDT


July 28th

It’s coming up to 2pm and there’s already 7 Delta flights going back to 10am arrivals cluttering up the enroute airport board at KLAX.

They all seem to be codeshares of Compass flights, e.g. DAL5765/CPZ5765