Around half of the airlines flying from Heathrow were back online in some form by Sunday, and British Airways has been using a back‑up system since Saturday.
before 2025-09-21
Standing
lens: Evidence-weighted Structural
No belief has been computed for this claim under Evidence-weighted yet.
What bears on it
Nothing supports or challenges this claim yet — untested, which is not the same as refuted.
Voices
- BBC independent
Voices are counted, never weighed. How many people say a thing is structure worth seeing; it is not, by itself, a reason to believe it.
What the documents actually said
The verbatim text each extraction read before resolving it into this canonical claim. Quoted, never republished.
- Around half of the airlines flying from Heathrow were back online in some form by Sunday, and British Airways has been using a back‑up system since Saturday.
The BBC understands around half airlines flying from Heathrow were back online in some form by Sunday - including British Airways which has been using a back-up system since Saturday.
Sources
Who and what it involves
Origin: extracted from Heathrow cyber-attack: Airports warn of second day of disruption · 2026-09-08 22:42