# Hundreds of delays occurred on Saturday after the software used by several airlines failed, with affected airports…
*Canonical page:* https://truthscore.com/claim/hundreds-of-delays-occurred-on-saturday-after-the-software-used-by--1876232f
*Numbers under lens:* **Evidence-weighted** (`log-odds@1`)
*Machine twins:* https://truthscore.com/claim/hundreds-of-delays-occurred-on-saturday-after-the-software-used-by--1876232f.md · JSON at https://truthscore.com/api/v1
Hundreds of delays occurred on Saturday after the software used by several airlines failed, with affected airports boarding passengers using pen and paper.

## Voices

*Counted, never weighed.*

- [BBC News](https://truthscore.com/entity/0646f328) — independent

## Sources

- [Heathrow cyber-attack: Airports warn of second day of disruption](https://truthscore.com/source/8d178051)