Not classified
Cause code ONA021
Plain-language explanation, impact details and live examples.
Last updated 8 Dec 2025, 17:38:32Första uppehåll Gunnesbo.
Announcement phrasing
Train operators typically phrase this cause as:
Första uppehåll Gunnesbo.
Live trains referencing ONA021
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 8 Dec 2025, 17:38
We can't find any current trains referencing this cause.
Frequently asked questions about cause code ONA021
What does cause code ONA021 mean?
Första uppehåll Gunnesbo.
How serious is cause code ONA021?
It is classified as Not classified.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.