Search Results
The table below lists all train services departing London St Pancras International (d STP) and arriving in Harpenden (a HPD) for the specified time period. Also part of the table is a colour chart showing the percentage of the time each service was on time/delayed and the length of the delays.
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Show TOC and Timings Keys
Show Chart Colour Key
Explanation
The table above shows multiple arrival statistics. (Please see below for the colour key).
For example, the statistic '% Arrivals RT-5m late' is the percentage of the time that the service arrived no more than 5 minutes late in the time period covered by this search (between Tue 9 Apr 2024 and Tue 2 Jul 2024).
By this measure the best performing services are the 15:52, 16:18, 16:36, 17:06, 19:06 and 19:18 departures from London St Pancras International, which arrived no more than 5 minutes late 100% of the time.
When looking at the average arrival time remember it is just the average. Sometimes the service arrived earlier than this, sometimes later.
To amend your search, scroll down to the search form below. For a more detailed search example and walkthrough, please see the Help page.
Train Operating Company (TOC) Key
| TL | Govia Thameslink Railway (Thameslink) |
Timings Key
| d STP |
Scheduled departure time from London St Pancras International |
| a HPD |
Scheduled arrival time in Harpenden |
| Dur |
Duration i.e. scheduled journey time |
| RT |
Right Time i.e. 0 minutes late |
| xL |
x minutes late, e.g. 3L = 3 minutes late |
| *23:50 |
For scheduled times, asterix indicates either departure on the
previous day or arrival on the following day. |
| 11:15 |
For actual times, the reported arrival time of the service. |
| 11:15 |
For actual times, italics indicates that the arrival time has been
interpolated based on reports from stations before/after. |
| CANC/NR |
Service cancelled (or, rarely, service ran but no report logged). |
| RAN/NR |
Service ran but no report logged at your from/to stations. |
| Unknown |
Either no data or incomplete data is available for this particular
time period due to a system outage. |
% Arrival Times Colour Key
| Colour |
|
Service arrived within X minutes of scheduled arrival time... |
| |
|
... at least 90% of the time. |
| |
|
... between 80% and 90% of the time (i.e. 80 ≤ % arrivals < 90). |
| |
|
... between 70% and 80% of the time. |
| |
|
... between 60% and 70% of the time. |
| |
|
... between 50% and 60% of the time. |
| |
|
... less than 50% of the time. |
| |
|
No data available. |
See Help for guidance in understanding this chart.
Data Completeness
Data is present for all 340 hours in the time period being searched.
Summary
2046 services have been found, of which 0 services have been discarded due to incomplete data.
Grouping has resulted in 153 schedules, of which 101 schedules (= 115 services) have been hidden as specified in the search criteria.
The remaining 52 schedules (= 1931 services) are displayed above.
Data reflects train services up to: 07:50 on Tue 2 Jul 2024.
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Amend the criteria above to search again or open a new window (to start a new search whilst retaining these results).
Data Source and Validity
The information shown on Recent Train Times is sourced from Network Rail via their Open Data Feeds, augmented with additional data sourced from the Rail Delivery Group via their Darwin system.
Recent Train Times is not part of Network Rail or the Rail Delivery Group and is not an official rail industry body. Nor is Recent Train Times a source of official rail performance information / statistics.
For official rail performance information, please see Office of Rail Regulation, Network Rail, UK National Statistics and Gov.uk.