Https://awardwallet.com tracking points and expiration dates. Source: over 1 year ago

Awardwallet.com has a credit card spend analysis tool which will show you based on your transactions which cards would have earned you more points. This is how I learned I have missed out on thousands of potential point/mile earnings because I didn't have the correct card mix. Source: over 1 year ago

Award Wallet does that too. I agree - great feature. https://awardwallet.com/. Source: about 2 years ago

Came across Award Wallet and think it's a fantastic idea. They are self-proclaimed as extremely popular, with hundreds of thousands of users. Source: over 2 years ago

You can try awardhacker.com to search for FF flights or awardwallet.com to track and optimize points accumulation. There are services that find the best usage of FF points and charge some money for it, I think I saw a list on slickdeals at some point. Source: almost 3 years ago

What about opensky-network.org? Their API is free if you are a feeder. I use Node-RED to get the exact information you mention. Not sure what programming language you are going to use, but if I can get it working in Node-RED as a non-programmer, you should have it up and running in just a few minutes. Source: almost 3 years ago

You may try https://opensky-network.org/, they have a good historical data for aircrafts. Might be something you can find for the airports as well. Source: almost 3 years ago

I haven't thought much about this actually. I wouldn't know how to do something interesting with monitoring/streaming/retraining because as you say, it looks like you would need a proper production setting; that said, there are some interesting open source streaming data sources out there, I recently saw some open live data for flights around the world for example (I think it's this one). Source: almost 3 years ago

Flightradar24 filters out a lot of data. ie: military flights. You should look into using opensky-network.org. Source: about 3 years ago