Customize Transit Routing in iOS 16 Maps

Apple Maps in iOS 16 allows commuters to personalize their public transportation routes by selecting preferred transit modes. Instead of generating a generic route that uses any available public transit, the app adapts its navigation algorithm based on user selections—prioritizing or deprioritizing specific vehicles like buses, subways, commuter rail, and ferries. This feature ensures that travel recommendations align with personal convenience, accessibility needs, and travel comfort.

How the Feature Customizes Routes

When planning a journey using public transit, Apple Maps typically calculates directions based on the fastest overall travel time. However, adjusting your preferred transit modes alters this baseline behavior in several key ways:

  • Mode Prioritization: Selecting preferred options (such as Subway or Commuter Rail) prompts the routing engine to rank journeys utilizing these modes at the top of your search results, even if an alternative route using a different mode might be marginally faster.
  • Exclusion of Unwanted Vehicles: If you uncheck a specific mode—such as ferries or buses—Maps will actively avoid suggesting routes that rely on them. This is particularly useful for travelers looking to avoid traffic-prone city buses or those susceptible to motion sickness on water transit.
  • Tailored Multimodal Connections: The routing algorithm recalculates transfer points based on your preferences. For example, if you deselect buses, Maps may suggest a longer walking route to a train station rather than a short bus ride connecting to that same station.

Available Transit Modes in iOS 16

iOS 16 includes options to toggle four primary categories of public transit:

  1. Bus: Local city buses, rapid transit buses, and express coaches.
  2. Subway & Light Rail: Underground metros, trams, streetcars, and light rail networks.
  3. Commuter Rail: Regional passenger trains, intercity rail services, and overland trains.
  4. Ferry: Public water taxis, passenger ferries, and boat services.

How to Configure Preferred Transit Modes

Preferences can be set globally through the main iOS Settings app or adjusted on a per-trip basis directly within Apple Maps.

Setting Global Preferences via iOS Settings

  1. Open the Settings app on your iPhone running iOS 16.
  2. Scroll down and tap Maps.
  3. Under the Directions section, tap Transit.
  4. Check or uncheck the transit categories (Bus, Subway & Light Rail, Commuter Rail, Ferry) according to your preference.

These settings become the default criteria for every transit route generated in Maps.

Adjusting Preferences for a Specific Trip

  1. Open the Apple Maps app and enter your destination.
  2. Tap the Transit button (the bus icon) to view public transportation options.
  3. Tap the Preferences or Avoid option (or tap the filter options at the bottom of the route list).
  4. Select or deselect specific transit modes for that individual trip without permanently altering your system-wide defaults.

Practical Impact on Daily Navigation

By setting preferred transit modes, the daily commute becomes more predictable. Daily travelers avoid having to manually filter through multi-leg transit options to find their preferred trains or subways. Furthermore, travelers with physical mobility requirements or transit passes limited to specific agencies (such as a metro-only card) can ensure that their navigation instructions only reflect routes covered by their passes and travel preferences.