- Five services each way will stop at Shannon Airport - this will happen year round,not just in summer as it did in 2015.
- There are new early-morning services (from Galway at 5am and 8am, and from Limerick at 6:45am) - this makes it possible to travel from Galway City to Shannon for morning flights.
- The service from Galway is now hourly between 8am and 7pm (previously was between 9am and 6pm).
- There is a new late evening bus to Galway (9:35pm ex Limerick).
The new timetable for the the X51 service is available here.
See Galway Regional buses for details off all services to/from Galway.
See Galway airport connections for information about all services to/from airports.