I reverse engineered and documented United Airlines in flight API

In plain words

This is documentation of the United Airlines in-flight API, reverse engineered and made publicly available. It is for developers interested in accessing United's flight systems or building tools that interact with their in-flight services. The project stands out as a detailed technical reference that was discovered and shared after sitting in the maker's repository for some time.

written from the facts on this page · September 2026

From the sources

Postman collection for United's internal in-flight wifi api - greatjack1/United-In-Flight-Api

• IM
  I'm an airline pilot – I built interactive graphs/globes of my flights2025 · jameshard.ing · ▲1,539

  Hey HN! Pilots everywhere are required to keep a logbook of all their flying hours, aircraft, airports, and so on. Since I track everything digitally (some people still just use paper logbooks!), I put together some data visualizations and a few 3D globes to show my flying history. This globe is probably my favourite so far: https://jameshard.ing/pilot/globes/all If you’ve got ideas for other graphs or ways to show this kind of data, I’d love to hear them!

• 
  Spotlight by BackplanesJun 2026 · backplanes.com · ▲394

  Hola HN! Long time lurker, sometimes commentor, first time poster here. I’ve been working alongside my two co-founders and a few colleagues on a project I’m excited (and a little nervous) to share with you all! Like many of us, I’ve lived a tortured existence with AI coding (is it vibes?) over the past few months - I think November was a big moment with this. But, one thing I’ve noticed after building orchestration layer after orchestration layer is that the thing I always came back to was “what the hell is Claude Code actually doing?” Perhaps it’s because of the time Claude Code got…

• 
  DropUnited2017 · dropunited.com · ▲359

  Chrome extension removes United from your flight search

• AP
  API Parrot – Automatically Reverse Engineer HTTP APIs2025 · apiparrot.com · ▲456

  When automating business processes at work, I found it difficult and time-consuming to reverse engineer business systems' APIs. I often had to manually reverse engineer APIs using developer tools or settle for less optimal technologies such as Robotic Process Automation (RPA). Often, the issue is that it can be hard to resolve all the cookies, access tokens, and other elements required to successfully execute the requests. Manually trying to resolve these dependencies using developer tools is especially challenging with multiple requests where data is stored in JavaScript objects or HTML…

• 
  Views by Airplane2022 · ▲428

  Developer-centric approach to quickly building internal UIs

• IM
  I'm building a browser for reverse engineers2025 · nullpt.rs · ▲348

  In the expanding world of AI my heart still lies in AST transforms, browser fingerprinting, and anti-bot circumvention. But my workflow felt... primitive.

• 
  /dev/null▲491

  a social network for devs

  Dev tools · 4d ago · dev-null.sh

• 
  Run full iOS 16.5 firmware on Android Devices▲449

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 20h ago · github.com

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 29d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 24d ago · openbot.run

• 
  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 22d ago · talanoa.email

• LA
  Looptap – A minimal game to waste your time▲1,241

  Life & fun · 2022 · looptap.vasanthv.com

• 
  Fig▲956

  Autocomplete for the Terminal

  Dev tools · 2022 · fig.io

• 
  Copywriting Examples▲871

  The world's best copy. In one place.

  Growth · 2022 · marketingexamples.com

• 
  Web page that parses and explains the label on a bike tire▲631

  History: Last year I had to replace the tire on my bike, and I was surprised how difficult it was to find a suitable new tire. There were a lot of numbers written on the casing, so I googled what they meant. In the end I was successful, but I didn't want to do the same work again for the next bike after I've forgotten the details. So I wrote this website. Technically, the web page is kept very simple, no frameworks, no templates, no website builder. It uses HTML5, CSS and JavaScript, and it privides a responsive layout for mobile usage. I'm happy to receive feedback. If you have tried the…

  Life & fun · 2022 · fahrrad-tools.de

• 
  Startup Recipes▲626

  The ultimate MVP cheat sheet with 60+ startup formulas

  Dev tools · 2022 · mvprecipes.com

• 
  hagrid▲595

  No-code user-generated FAQ, for any webpage

  Dev tools · 2022 · magicstudio.com