United Airlines
United's booking, trip and airport tools, laid out for the iPhone Duo display
United Airlines is adapted for iPhone Duo (rebuilt with the iOS 27 SDK or later to fill the inner display) as of .
About this app
United Airlines is the official app of United Air Lines, built for people flying on United and its partners. It covers the whole trip: searching United's global network and booking flights, checking in and getting a mobile boarding pass, changing seats or flights when a better option opens up, and preparing documents through the Travel-Ready Center. On travel day it shows real-time boarding progress, flight updates, connection times and gate information in one place, with Live Activities on the Lock Screen and Apple Watch. Travelers can add bags, use the bag drop shortcut and track checked luggage, and the built-in terminal guide and airport maps help with finding a gate. Recent versions added "My flight journey" and "My aircraft" under My trips, with the option to share them with friends and family, plus a Japanese localization. On iPhone Duo, Apple named United among the travel apps updated for the device in its October 22, 2026 developer roundup, describing a layout that moves the app's navigation to the right side of the larger display. The app is free to download.
Features
- Flight search and booking across United's network
- Check-in and mobile boarding passes
- Seat and flight changes
- Bag tracking and bag drop shortcut
- Real-time boarding progress and connection info
- Terminal guide and airport maps
- Live Activities on Lock Screen and Apple Watch
How it uses iPhone Duo
Apple's Newsroom post of October 22, 2026 says United Airlines brings its navigation to the right side of the display on iPhone Duo, giving travelers quick access to booking flights, managing trips and other tools throughout their journey. Apple does not describe a separate folded, half-open or outer-display mode. DuoDiscover has not yet tested United Airlines on a device.
Compatibility
| Tier | Adapted |
|---|---|
| Uses the fold | No |
| Category | Travel |
| Price | Free |
| Verified | · Apple announcement |
| Added |
What the tiers mean: Understanding iPhone Duo app compatibility ›
Developer
United Airlines is developed by United Air Lines.
Official website: www.united.com
Get the app
Discuss United Airlines in r/iPhoneduoapp ›
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United Airlines on iPhone Duo: FAQ
Is United Airlines optimized for iPhone Duo?
Partly. United Airlines is Adapted: it was rebuilt with the iOS 27 SDK or later to fill the inner display, but does nothing specific with the fold. Verified on October 22, 2026 (Apple announcement).
What does United Airlines look like on iPhone Duo unfolded and folded?
Apple's Newsroom post of October 22, 2026 says United Airlines brings its navigation to the right side of the display on iPhone Duo, giving travelers quick access to booking flights, managing trips and other tools throughout their journey. Apple does not describe a separate folded, half-open or outer-display mode.
How much does United Airlines cost?
United Airlines is free on the App Store.