Bus Éireann Route 421: Swinford - Claremorris

Bus timetable and route map · Monday to Friday, Saturday, Sunday

Bus Éireann Route 421 (Swinford - Claremorris) is a bus route in Cork, Galway, Limerick, Waterford and towns across Ireland, serving Swinford, Kiltimagh, Knock and Claremorris. Monday to Friday the first bus is at 06:25 and the last at 19:45, every 3 h 10 min during the day. Updated 4 October 2026.

Timetable summary

Monday to Friday

First: 06:25
Last: 19:45
Buses: 11
Daytime: every 3 h 10 min

Saturday

First: 06:27
Last: 19:45
Buses: 11
Daytime: every 3 h 5 min

Sunday

First: 08:54
Last: 19:45
Buses: 10
Daytime: every 3 h 5 min

Route 421 to Claremorris

Destination sign “Claremorris” · from Swinford · 4 stops

Monday to Friday

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Swinford	Kiltimagh	Knock	Claremorris
06:25	06:40	06:51	07:07
09:05	09:20	09:31	09:44
12:05	12:20	12:31	12:44
·	15:15	15:27	15:40
18:40	18:55	19:06	19:19

Saturday

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Swinford	Kiltimagh	Knock	Claremorris
06:27	06:41	06:52	07:06
09:05	09:20	09:30	09:45
12:05	12:20	12:31	12:48
·	15:15	15:27	15:40
18:20	18:35	18:45	19:05

Sunday

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Swinford	Kiltimagh	Knock	Claremorris
08:54	·	·	·
09:05	09:18	09:27	09:41
12:05	12:19	12:29	12:42
·	15:15	15:25	15:41
18:20	18:34	18:44	18:57

All 4 stops in this direction

Swinford #141761
Kiltimagh #621531
Knock #555381
Claremorris #555371

Route 421 to Swinford

Destination sign “Knock Shrine” · from Claremorris · 4 stops

Monday to Friday

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Claremorris	Knock	Kiltimagh	Swinford
07:45	07:57	08:07	08:24
09:55	10:07	10:17	10:34
14:20	14:32	14:43	·
17:50	18:02	18:12	18:30
19:25	·	19:45	·
·	·	19:45	19:58

Saturday

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Claremorris	Knock	Kiltimagh	Swinford
07:45	07:57	08:07	08:23
09:55	10:07	10:18	10:32
14:20	14:32	14:43	·
17:30	17:42	17:52	18:10
19:25	·	19:45	·
·	·	19:45	19:56

Sunday

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Claremorris	Knock	Kiltimagh	Swinford
09:55	10:10	10:21	10:34
14:20	14:33	14:44	·
17:30	17:39	17:52	18:06
19:25	·	19:43	·
·	·	19:45	20:00

All 4 stops in this direction

Claremorris #151051
Knock #160001
Kiltimagh #621521
Swinford #141751

Route 421 route map

Questions about Bus Éireann Route 421

What time is the first Route 421 bus?

Monday to Friday: 06:25. Saturday: 06:27. Sunday: 08:54.

What time is the last Route 421 bus?

Monday to Friday: 19:45. Saturday: 19:45. Sunday: 19:45. A time after midnight belongs to the evening before.

How often does Route 421 run?

Monday to Friday: every 3 h 10 min. Saturday: every 3 h 5 min. Sunday: every 3 h 5 min, between 07:00 and 19:00.

Does Route 421 run at weekends?

Saturday: yes. Sunday: yes.

Where does Route 421 go?

Route 421 serves Swinford, Kiltimagh, Knock and Claremorris. The full list of stops for each direction is below the timetables.

Are these live bus times?

No. They are the published timetable from National Transport Authority’s open data, refreshed 4 October 2026. A bus can run early or late, and disruptions are not shown.

Source: National Transport Authority open data (GTFS schedule for Bus Éireann), used under CC BY 4.0. Refreshed 4 October 2026; the current timetable runs to 3 October 2027. These are scheduled times; disruptions and service alerts are published by the operator. Changes made: times reformatted into timetables and departure lists.

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