an unspecified impact level
Cause code ONA109
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 16:59:31{Hänvisning} för resa till {stationer}.
Announcement phrasing
Train operators typically phrase this cause as:
{Hänvisning} för resa till {stationer}.
Live trains referencing ONA109
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 21 May 2026, 16:59
We can't find any current trains referencing this cause.
Frequently asked questions about cause code ONA109
What does cause code ONA109 mean?
{Hänvisning} för resa till {stationer}.
How serious is cause code ONA109?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.