Train Graphic
Great Western Passengers' Forum [home] and [about]
from GWR - Travel with confidence
Forum in and beyond Coronavirus
DfT Covid Travel Advice
Read about the forum [here].
Register [here] - it's free.
What do I gain from registering? [here]
 01/11/20 - Ashley Down Survey Closes
16/11/20 - TransWilts Stakeholders
18/11/20 - Melksham Rail User Group
21/11/20 - RailFuture Severnside Saltford
Random Image
Train Running Polls Acronyms/Abbreviations Station Comparator Rail news GWR co. site Site Style 1 2 3 4
Next departures • Bristol Temple MeadsBath SpaChippenhamSwindonDidcot ParkwayReadingLondon PaddingtonMelksham
Exeter St DavidsTauntonWestburyTrowbridgeBristol ParkwayCardiff CentralOxfordCheltenham SpaBirmingham New Street
October 26, 2020, 02:01:32 am *
Welcome, Guest. Please login or register.

Login with username, password and session length
Forgotten your username or password? - get a reminder
Most liked recent subjects
[115] Bristol Temple Meads Station redevelopment
[73] HS2 - Government proposals, alternative routes and general dis...
[54] Weymouth tramway-the final curtain?
[50] Great Western Railway: on-board catering, buffets, Travelling ...
[18] Worcestershire Parkway Station project - ongoing discussion
[15] Dick Wood from South Devon railway on BBC Spotlight
News: A forum for passengers ... with input from rail professionals welcomed too
 
   Home   Help Search Calendar Login Register  
Pages: [1]
  Print  
Author Topic: Delay Attribution codes  (Read 2601 times)
grahame
Administrator
Hero Member
*****
Posts: 30928



View Profile WWW Email
« on: February 11, 2020, 04:52:53 am »

"Reason YI" I read  couple of minutes ago.  What does that mean?

Quote
YI   Late arrival of booked inward stock

List of 271 excuses reasons at https://wiki.openraildata.com/index.php/Delay_Attribution_Guide

Even if you look just at main groups of problems there are nearly 20!

Quote
A* - Freight Terminal Operations Causes
D* - Departmental Holding Cause Code
F* - Freight Train Operator causes (excluding Fleet and Terminal problems)
I* and J* - Non Passenger’s Charter Excludable infrastructure problems
M* and N* - Passenger and Freight Train Operator Fleet problems
O* - Network Rail operating causes
P* - Planned or Excluded delays/cancellations
Q* - Network Rail internal non-operating causes
R* - Station operating causes
T* - Passenger Train Operator causes (excluding Fleet and Station problems)
V* - Passenger’s Charter excludable events the responsibility of Passenger Train Operators
X* - Passenger’s Charter excludable events the responsibility of Network Rail
Y* - Reactionary/consequential delays arising as a result of trains being delayed earlier by a given incident
Z* - Unexplained delays and cancellations
Logged

Coffee Shop Admin, Vice Chair of Melksham Rail User Group, and on the board of TravelWatch SouthWest.
TaplowGreen
Transport Scholar
Hero Member
******
Posts: 5323


View Profile
« Reply #1 on: February 11, 2020, 05:46:49 am »

YI is only used for delays in the Newcastle area.
Logged
Do you have something you would like to add to this thread, or would you like to raise a new question at the Coffee Shop? Please [register] (it is free) if you have not done so before, or login (at the top of this page) if you already have an account - we would love to read what you have to say!

You can find out more about how this forum works [here] - that will link you to a copy of the forum agreement that you can read before you join, and tell you very much more about how we operate. We are an independent forum, provided and run by customers of Great Western Railway, for customers of Great Western Railway and we welcome railway professionals as members too, in either a personal or official capacity. Views expressed in posts are not necessarily the views of the operators of the forum.

As well as posting messages onto existing threads, and starting new subjects, members can communicate with each other through personal messages if they wish. And once members have made a certain number of posts, they will automatically be admitted to the "frequent posters club", where subjects not-for-public-domain are discussed; anything from the occasional rant to meetups we may be having ...

 
Pages: [1]
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.2 | SMF © 2006-2007, Simple Machines LLC Valid XHTML 1.0! Valid CSS!
This forum is provided by a customer of Great Western Railway (formerly First Great Western), and the views expressed are those of the individual posters concerned. Visit www.gwr.com for the official Great Western Railway website. Please contact the administrators of this site if you feel that the content provided by one of our posters contravenes our posting rules (email link). Forum hosted by Well House Consultants

Jump to top of pageJump to Forum Home Page