OpenFlights time calculator broken?

[Jet L]

Hi I have two flights in openflights that are showing different flight durations when they are the same distance not crossing any time zone (both in AEST)

BNE to CNS flight 13:30 to 15:55
CNS to BNE flight 12:40 to 14:55

Why does it say that BNE to CNS is 3 hours and 25 minutes and CNS to BNE is 1 hour and 15 minutes when they are both the same time?
(give or take 10 minutes)

Has this happened to anyone else?
Does anyone know how to fix it?

 

[Spongbob]

One goes uphill and one goes down hill?

 

[docjames]

It's because BNE-CNS is uphill......

 

[clazman]

That is a strange one.... both are direct flights?

 

[Jet L]

That is a strange one.... both are direct flights?

Yup and I have done the time calculation in my head BNE-CNS should be 2:25 and CNS-BNE should be 2:15 so they are both wrong, I have also had BNE-HBA say it was an extra hour but its explainable by daylight savings I have no clue why this one is messed up any ideas would be appreciated

 

[eric2011]

WooHoo, daylight saving perhaps

 

[Jet L]

WooHoo, daylight saving perhaps

Same state... AEST

 

[Joshua]

You can manually adjust the arrival time, it is only an estimate based on distance. Definitely looks like a summer time thing, although in the current openflights database CNS and BNE are both registered under the same "Australia/Brisbane" timezone. I can't replicate it on openflights, it comes up as 2:13 each direction. Are you using the AFF flight tracker version? It might be using a slightly outdated database.

 

[Jet L]

Using the AFF version and when I change the flight time it changes the arrival time