Citylink have announced that they will be running 10 extra services between Galway and Dublin Airport each day, from Monday 25 October 2021.
The new timetables aren't loaded on their website yet, but comparing the journey planner shows that the extra services are at:
Galway to Dublin / Dublin Airport
- 6:15am
- 10:30 am (EagleAir - express service)
- 2:30 pm (EagleAir - express service)
- 4:15pm
- 6:15pm
Dublin / Dublin Airport to Galway
- 12:30am - ie just after midnight (EagleAir - express service)
- 8:15 am
- 6:15 pm (EagleAir - express service)
- 10:15pm
- 11:30pm - this is a time-change for the previous 11:15pm service, which is no longer running.
This brings CityLink back to having an at-least-hourly service between Dublin and Galway between 6am and midnight, and between Galway and Dublin between 5am and 7pm.
See Galway - East regional buses for information about other services on this route.