GC First Class upgrade
Valid on specified service only
Non-refundable
Valid on specified service only
Valid on specified service only
Break of journey not permitted.
Subject to availability
Must have valid GC standard class ticket
On specified platforms only
Version 3.9.0 includes enhanced disruption tracking for Underground lines. You can now see estimated platform wait times and journey times for each line, where available.
Version 3.8.0 introduces several new features and improvements: