STP

Starts here

CH

Aylesbury Vale Parkway

2120

STP

2130

Aylesbury Vale Parkway

CH

Terminates here

VAR

2138

London Marylebone

2

2A65

CH

Aylesbury

2139

WTT

2139

Oxford

1

1Y80

CH

London Marylebone

2139

VAR

2144

London Marylebone

2

1T65

CH

Oxford

2145

VAR

2203

Oxford

1

1Y83

CH

London Marylebone

2203

VAR

2208

London Marylebone

2

1T67

CH

Oxford

2209

VAR

2210

Aylesbury

1

2H83

CH

London Marylebone

2211

STP

Starts here

CH

Aylesbury Vale Parkway

2220

STP

2230

Aylesbury Vale Parkway

CH

Terminates here