2015
Intercity:
- Dublin / Cork
- Dublin / Limerick
- Dublin / Tralee
- Dublin / Galway
- Dublin / Westport
- Dublin / Waterford
- Dublin / Rosslare Europort
- Dublin / Sligo
- Dublin / Belfast
Commuter:
- Heuston Commuter
- Maynooth and M3 Parkway Commuter
- Northern Commuter
- Cork / Cobh
- Cork / Midleton
- Cork / Mallow
- Limerick / Ballybrophy
- Limerick / Limerick Junction
- Limerick / Galway
- Limerick Junction / Waterford
DART:
NOTES:
- Reliability = whether the train operates or not.
- All performance figures are independently verified by the NTA.
- Punctuality figures include delays outside of Iarnród Éireann's control
- For InterCity and Commuter, it is on time or within 10 minutes of time
- For DART, it is on time or within 5 minutes of time
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 94.7% | 99.85% |
| 02 | Jan 26 to Feb 22 | 98.7% | 100% |
| 03 | Feb 23 to Mar 22 | 97% | 100% |
| 04 | Mar 23 to Apr 19 | 96.9% | 100% |
| 05 | Apr 20 to May 17 | 96.4% | 100% |
| 06 | May 18 to Jun 14 | 96.1% | 100% |
| 07 | Jun 15 to Jul 12 | 95.4% | 100% |
| 08 | Jul 13 to Aug 09 | 95.3% | 99.87% |
| 09 | Aug 10 to Sep 06 | 94.4% | 99.87% |
| 10 | Sep 07 to Oct 04 | 94.1% | 100% |
| 11 | Oct 05 to Nov 01 | 87.5% | 99.20% |
| 12 | Nov 02 to Nov 29 | 77.4% | 99.86% |
| 13 | Nov 30 to Dec 31 | 90.1% | 99.88% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 95.8% | 100% |
| 02 | Jan 26 to Feb 22 | 99.1% | 100% |
| 03 | Feb 23 to Mar 22 | 96.9% | 100% |
| 04 | Mar 23 to Apr 19 | 98% | 100% |
| 05 | Apr 20 to May 17 | 98.9% | 100% |
| 06 | May 18 to Jun 14 | 98.5% | 100% |
| 07 | Jun 15 to Jul 12 | 95.7% | 100% |
| 08 | Jul 13 to Aug 09 | 95.3% | 100% |
| 09 | Aug 10 to Sep 06 | 95.8% | 100% |
| 10 | Sep 07 to Oct 04 | 96.4% | 100% |
| 11 | Oct 05 to Nov 01 | 94.6% | 98.52% |
| 12 | Nov 02 to Nov 29 | 83% | 100% |
| 13 | Nov 30 to Dec 31 | 97.3% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 97.1% | 99.47% |
| 02 | Jan 26 to Feb 22 | 99.5% | 99.07% |
| 03 | Feb 23 to Mar 22 | 98.4% | 100% |
| 04 | Mar 23 to Apr 19 | 96.3% | 100% |
| 05 | Apr 20 to May 17 | 96.3% | 99.77% |
| 06 | May 18 to Jun 14 | 96.5% | 100% |
| 07 | Jun 15 to Jul 12 | 97% | 100% |
| 08 | Jul 13 to Aug 09 | 95.3% | 100% |
| 09 | Aug 10 to Sep 06 | 95.2% | 100% |
| 10 | Sep 07 to Oct 04 | 95.4% | 100% |
| 11 | Oct 05 to Nov 01 | 86.4% | 99.30% |
| 12 | Nov 02 to Nov 29 | 94% | 100% |
| 13 | Nov 30 to Dec 31 | 96.3% | 99.57% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 92.2% | 99.83% |
| 02 | Jan 26 to Feb 22 | 98% | 100% |
| 03 | Feb 23 to Mar 22 | 95.2% | 100% |
| 04 | Mar 23 to Apr 19 | 95.8% | 100% |
| 05 | Apr 20 to May 17 | 92.6% | 100% |
| 06 | May 18 to Jun 14 | 96.9% | 100% |
| 07 | Jun 15 to Jul 12 | 95.5% | 100% |
| 08 | Jul 13 to Aug 09 | 93.3% | 100% |
| 09 | Aug 10 to Sep 06 | 94.9% | 100% |
| 10 | Sep 07 to Oct 04 | 96.3% | 100% |
| 11 | Oct 05 to Nov 01 | 88.8% | 99.07% |
| 12 | Nov 02 to Nov 29 | 80.2% | 99.69% |
| 13 | Nov 30 to Dec 31 | 91.5% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 91.9% | 99.55% |
| 02 | Jan 26 to Feb 22 | 96.4% | 100% |
| 03 | Feb 23 to Mar 22 | 90.7% | 100% |
| 04 | Mar 23 to Apr 19 | 96% | 100% |
| 05 | Apr 20 to May 17 | 92.3% | 100% |
| 06 | May 18 to Jun 14 | 91.2% | 100% |
| 07 | Jun 15 to Jul 12 | 94.4% | 100% |
| 08 | Jul 13 to Aug 09 | 86.8% | 100% |
| 09 | Aug 10 to Sep 06 | 91.7% | 100% |
| 10 | Sep 07 to Oct 04 | 90.0% | 100% |
| 11 | Oct 05 to Nov 01 | 89.5% | 99.60% |
| 12 | Nov 02 to Nov 29 | 83.1% | 100% |
| 13 | Nov 30 to Dec 31 | 94% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 97% | 99.7% |
| 02 | Jan 26 to Feb 22 | 99.5% | 100% |
| 03 | Feb 23 to Mar 22 | 97.3% | 100% |
| 04 | Mar 23 to Apr 19 | 98.9% | 100% |
| 05 | Apr 20 to May 17 | 99.2% | 100% |
| 06 | May 18 to Jun 14 | 98.9% | 100% |
| 07 | Jun 15 to Jul 12 | 96.8% | 100% |
| 08 | Jul 13 to Aug 09 | 96% | 100% |
| 09 | Aug 10 to Sep 06 | 98.7% | 100% |
| 10 | Sep 07 to Oct 04 | 97.1% | 100% |
| 11 | Oct 05 to Nov 01 | 91.40% | 98.93% |
| 12 | Nov 02 to Nov 29 | 91.5% | 100% |
| 13 | Nov 30 to Dec 31 | 97.8% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 92.6% | 100% |
| 02 | Jan 26 to Feb 22 | 96.8% | 100% |
| 03 | Feb 23 to Mar 22 | 98% | 100% |
| 04 | Mar 23 to Apr 19 | 97.1% | 100% |
| 05 | Apr 20 to May 17 | 98% | 100% |
| 06 | May 18 to Jun 14 | 98% | 100% |
| 07 | Jun 15 to Jul 12 | 93.3% | 100% |
| 08 | Jul 13 to Aug 09 | 92.7% | 100% |
| 09 | Aug 10 to Sep 06 | 87.3% | 100% |
| 10 | Sep 07 to Oct 04 | 91.9% | 100% |
| 11 | Oct 05 to Nov 01 | 84.7% | 99.6% |
| 12 | Nov 02 to Nov 29 | 77.1% | 100% |
| 13 | Nov 30 to Dec 31 | 87.6% | 99.61% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 94.6% | 100% |
| 02 | Jan 26 to Feb 22 | 97.4% | 100% |
| 03 | Feb 23 to Mar 22 | 98.7% | 100% |
| 04 | Mar 23 to Apr 19 | 98.1% | 100% |
| 05 | Apr 20 to May 17 | 96.8% | 100% |
| 06 | May 18 to Jun 14 | 96% | 100% |
| 07 | Jun 15 to Jul 12 | 95% | 100% |
| 08 | Jul 13 to Aug 09 | 98.9% | 100% |
| 09 | Aug 10 to Sep 06 | 97.4% | 100% |
| 10 | Sep 07 to Oct 04 | 97.1% | 100% |
| 11 | Oct 05 to Nov 01 | 95.40% | 99.46% |
| 12 | Nov 02 to Nov 29 | 90.2% | 100% |
| 13 | Nov 30 to Dec 31 | 91.8% | 99.46% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 92.6% | 100% |
| 02 | Jan 26 to Feb 22 | 94.3% | 100% |
| 03 | Feb 23 to Mar 22 | 96.6% | 100% |
| 04 | Mar 23 to Apr 19 | 96.2% | 100% |
| 05 | Apr 20 to May 17 | 96.7% | 100% |
| 06 | May 18 to Jun 14 | 97.2% | 100% |
| 07 | Jun 15 to Jul 12 | 90.9% | 100% |
| 08 | Jul 13 to Aug 09 | 94.6% | 100% |
| 09 | Aug 10 to Sep 06 | 94.1% | 100% |
| 10 | Sep 07 to Oct 04 | 98.8% | 100% |
| 11 | Oct 05 to Nov 01 | 93.1% | 99.29% |
| 12 | Nov 02 to Nov 29 | 92.4% | 100% |
| 13 | Nov 30 to Dec 31 | 85.8% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 95.9% | 99.5% |
| 02 | Jan 26 to Feb 22 | 99.6% | 99.91% |
| 03 | Feb 23 to Mar 22 | 98.3% | 100% |
| 04 | Mar 23 to Apr 19 | 98% | 100% |
| 05 | Apr 20 to May 17 | 98.4% | 99.91% |
| 06 | May 18 to Jun 14 | 98% | 100% |
| 07 | Jun 15 to Jul 12 | 96.9% | 100% |
| 08 | Jul 13 to Aug 09 | 96% | 99.91% |
| 09 | Aug 10 to Sep 06 | 97.6% | 100% |
| 10 | Sep 07 to Oct 04 | 98.2% | 100% |
| 11 | Oct 05 to Nov 01 | 97.0% | 98.54% |
| 12 | Nov 02 to Nov 29 | 93.8% | 99.91% |
| 13 | Nov 30 to Dec 31 | 97.6% | 99.92% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 98.7% | 99.96% |
| 02 | Jan 26 to Feb 22 | 99.3% | 100% |
| 03 | Feb 23 to Mar 22 | 98.8% | 99.92% |
| 04 | Mar 23 to Apr 19 | 99.7% | 99.85% |
| 05 | Apr 20 to May 17 | 99.1% | 100% |
| 06 | May 18 to Jun 14 | 98.7% | 99.96% |
| 07 | Jun 15 to Jul 12 | 98.4% | 99.70% |
| 08 | Jul 13 to Aug 09 | 99.3% | 100% |
| 09 | Aug 10 to Sep 06 | 99.1% | 100% |
| 10 | Sep 07 to Oct 04 | 99.1% | 99.93% |
| 11 | Oct 05 to Nov 01 | 97.5% | 98.77% |
| 12 | Nov 02 to Nov 29 | 94.1% | 99.81% |
| 13 | Nov 30 to Dec 31 | 99.1% | 99.93% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 98.7% | 99.96% |
| 02 | Jan 26 to Feb 22 | 98.8% | 100% |
| 03 | Feb 23 to Mar 22 | 97.8% | 100% |
| 04 | Mar 23 to Apr 19 | 99.3% | 100% |
| 05 | Apr 20 to May 17 | 98.4% | 100% |
| 06 | May 18 to Jun 14 | 98.8% | 100% |
| 07 | Jun 15 to Jul 12 | 97.2% | 100% |
| 08 | Jul 13 to Aug 09 | 97.6% | 100% |
| 09 | Aug 10 to Sep 06 | 97% | 100% |
| 10 | Sep 07 to Oct 04 | 97.8% | 100% |
| 11 | Oct 05 to Nov 01 | 96.3% | 99.20% |
| 12 | Nov 02 to Nov 29 | 92.2% | 100% |
| 13 | Nov 30 to Dec 31 | 94.3% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 93.6% | 100% |
| 02 | Jan 26 to Feb 22 | 94.9% | 99.88% |
| 03 | Feb 23 to Mar 22 | 94.7% | 99.9% |
| 04 | Mar 23 to Apr 19 | 96.5% | 100% |
| 05 | Apr 20 to May 17 | 95.5% | 100% |
| 06 | May 18 to Jun 14 | 95.6% | 99.95% |
| 07 | Jun 15 to Jul 12 | 92.5% | 99.93% |
| 08 | Jul 13 to Aug 09 | 92.4% | 99.90% |
| 09 | Aug 10 to Sep 06 | 92.1% | 99.8% |
| 10 | Sep 07 to Oct 04 | 92.6% | 99.93% |
| 11 | Oct 05 to Nov 01 | 84.9% | 98.92% |
| 12 | Nov 02 to Nov 29 | 72.5% | 99.87% |
| 13 | Nov 30 to Dec 31 | 81.1% | 99.95% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 99.8% | 99.4% |
| 02 | Jan 26 to Feb 22 | 99.1% | 100% |
| 03 | Feb 23 to Mar 22 | 100% | 100% |
| 04 | Mar 23 to Apr 19 | 100% | 99.24% |
| 05 | Apr 20 to May 17 | 99% | 99.83% |
| 06 | May 18 to Jun 14 | 99.9% | 100% |
| 07 | Jun 15 to Jul 12 | 99.8% | 100% |
| 08 | Jul 13 to Aug 09 | 99.9% | 100% |
| 09 | Aug 10 to Sep 06 | 99.5% | 100% |
| 10 | Sep 07 to Oct 04 | 99.4% | 100% |
| 11 | Oct 05 to Nov 01 | 99.2% | 98.97% |
| 12 | Nov 02 to Nov 29 | 99.7% | 100% |
| 13 | Nov 30 to Dec 31 | 98.6% | 98.03% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 99% | 99.4% |
| 02 | Jan 26 to Feb 22 | 99.5% | 99.82% |
| 03 | Feb 23 to Mar 22 | 99.9% | 100% |
| 04 | Mar 23 to Apr 19 | 99.9% | 100% |
| 05 | Apr 20 to May 17 | 99.4% | 99.82% |
| 06 | May 18 to Jun 14 | 99.7% | 99.5% |
| 07 | Jun 15 to Jul 12 | 100% | 100% |
| 08 | Jul 13 to Aug 09 | 99.7% | 99.90% |
| 09 | Aug 10 to Sep 06 | 100% | 99.63% |
| 10 | Sep 07 to Oct 04 | 100% | 100% |
| 11 | Oct 05 to Nov 01 | 99.6% | 98.72% |
| 12 | Nov 02 to Nov 29 | 99% | 99.91% |
| 13 | Nov 30 to Dec 31 | 98.7% | 97.95% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 98.8% | 99.1% |
| 02 | Jan 26 to Feb 22 | 100% | 100% |
| 03 | Feb 23 to Mar 22 | 97.89% | 99.74% |
| 04 | Mar 23 to Apr 19 | 98.9% | 98.37% |
| 05 | Apr 20 to May 17 | 98.1% | 100% |
| 06 | May 18 to Jun 14 | 95.7% | 99.7% |
| 07 | Jun 15 to Jul 12 | 98.9% | 99.73% |
| 08 | Jul 13 to Aug 09 | 99.5% | 100% |
| 09 | Aug 10 to Sep 06 | 100% | 99.63% |
| 10 | Sep 07 to Oct 04 | 98.4% | 100% |
| 11 | Oct 05 to Nov 01 | 96.2% | 95.29% |
| 12 | Nov 02 to Nov 29 | 96.3% | 100% |
| 13 | Nov 30 to Dec 31 | 98.3% | 100% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 93.3% | 100% |
| 02 | Jan 26 to Feb 22 | 96.6% | 100% |
| 03 | Feb 23 to Mar 22 | 99.2% | 100% |
| 04 | Mar 23 to Apr 19 | 93.3% | 100% |
| 05 | Apr 20 to May 17 | 90.8% | 100% |
| 06 | May 18 to Jun 14 | 96.6% | 100% |
| 07 | Jun 15 to Jul 12 | 95.2% | 100% |
| 08 | Jul 13 to Aug 09 | 97.5% | 99.15% |
| 09 | Aug 10 to Sep 06 | 92.7% | 99.19% |
| 10 | Sep 07 to Oct 04 | 97.6% | 100% |
| 11 | Oct 05 to Nov 01 | 96.6% | 97.41% |
| 12 | Nov 02 to Nov 29 | 79.8% | 98.32% |
| 13 | Nov 30 to Dec 31 | 88.1% | 98.31% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 96.9% | 99.85% |
| 02 | Jan 26 to Feb 22 | 98.5% | 100% |
| 03 | Feb 23 to Mar 22 | 97.9% | 99.87% |
| 04 | Mar 23 to Apr 19 | 98.9% | 100% |
| 05 | Apr 20 to May 17 | 97.7% | 100% |
| 06 | May 18 to Jun 14 | 97.6% | 99.75% |
| 07 | Jun 15 to Jul 12 | 98.1% | 100% |
| 08 | Jul 13 to Aug 09 | 99.1% | 99.61% |
| 09 | Aug 10 to Sep 06 | 96.1% | 100% |
| 10 | Sep 07 to Oct 04 | 96.8% | 100% |
| 11 | Oct 05 to Nov 01 | 93.8% | 99.49% |
| 12 | Nov 02 to Nov 29 | 85.8% | 99.87% |
| 13 | Nov 30 to Dec 31 | 96.6% | 99.78% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 89.3% | 99.29% |
| 02 | Jan 26 to Feb 22 | 96.5% | 100% |
| 03 | Feb 23 to Mar 22 | 96% | 100% |
| 04 | Mar 23 to Apr 19 | 95.5% | 99.68% |
| 05 | Apr 20 to May 17 | 95.5% | 100% |
| 06 | May 18 to Jun 14 | 93.7% | 100% |
| 07 | Jun 15 to Jul 12 | 96.2% | 100% |
| 08 | Jul 13 to Aug 09 | 95.9% | 99.37% |
| 09 | Aug 10 to Sep 06 | 91.6% | 98.10% |
| 10 | Sep 07 to Oct 04 | 97.5% | 99.37% |
| 11 | Oct 05 to Nov 01 | 86.8% | 98.41% |
| 12 | Nov 02 to Nov 29 | 85.4% | 99.68% |
| 13 | Nov 30 to Dec 31 | 82.9% | 45.78% |
| Period | Dates | Punctuality | Reliability |
| 01 | Jan 01 to Jan 25 | 100% | 100% |
| 02 | Jan 26 to Feb 22 | 98.9% | 98.95% |
| 03 | Feb 23 to Mar 22 | 98.9% | 96.63% |
| 04 | Mar 23 to Apr 19 | 97.8% | 100% |
| 05 | Apr 20 to May 17 | 100% | 100% |
| 06 | May 18 to Jun 14 | 97.8% | 100% |
| 07 | Jun 15 to Jul 12 | 97.9% | 98.95% |
| 08 | Jul 13 to Aug 09 | 94.6% | 100% |
| 09 | Aug 10 to Sep 06 | 96.9% | 100% |
| 10 | Sep 07 to Oct 04 | 97.9% | 100% |
| 11 | Oct 05 to Nov 01 | 90.9% | 95.45% |
| 12 | Nov 02 to Nov 29 | 93% | 100% |
| 13 | Nov 30 to Dec 31 | 92.3% | 100% |

