SEV3 — ElevatedCLOSEDTravelUnverified21h ago

Cancellations at IAH (Houston): 26 flights

United

Impact Summary

Air — United

Domain
Travel
Region
IAH (Houston), US
Opened By
desk-rules
Nov 12, 2026, 09:00 PM UTC
Event Cluster
1 event
OVIX Score
6.5
Closed
desk-rules(cleared:quiet)
Nov 13, 2026, 07:00 AM UTC

Timeline4

⚠
Incident openedby desk-rulesNov 12, 2026, 09:00 PM UTC
Opened by rule mass_cancellations v1: United
●
alertedby travel-alertsNov 12, 2026, 09:16 PM UTC
Alerted by push
↻
Revalidatedby watchkeeperNov 13, 2026, 12:00 AM UTC
Revalidated: no new activity. Next reval in 48h.
✖
Incident closedby desk-rulesNov 13, 2026, 07:00 AM UTC
Cleared: rule mass_cancellations quiet for 6.2 h (window 6 h).

Evidence / Why this?

Traced to source — read-only
Evidence is not yet available for this incident. Older incidents predate the traceability layer; newly declared incidents will show why they were declared, why their severity was set, geo provenance, and their sources here.

Affected Regions

US
OPENED BY THE DESK rule mass_cancellations:v1 · basis story-board:count · affects air. How the rules work. Not an incident? An admin can close it below; the alert email carries a one-tap close.