Story perspectives

32 E. coli Violations Found in Airline Water Systems

1/21/2026

Summary

Story summary

The Center for Food as Medicine and Longevity analyzed airline water systems from 2022–2025 and found 32 E. coli violations across 21 airlines.
Delta Air Lines led water safety; Spirit Airlines, JetBlue, and American Airlines ranked lower.
Researchers urged airlines to exceed minimum compliance standards to safeguard passenger safety.
Airlines including Delta and JetBlue stated safety commitments and EPA compliance; American Airlines is reviewing the findings for potential improvements.

1 of 1

Story summary

The Center for Food as Medicine and Longevity analyzed airline water systems from 2022–2025 and found 32 E. coli violations across 21 airlines.
Delta Air Lines led water safety; Spirit Airlines, JetBlue, and American Airlines ranked lower.
Researchers urged airlines to exceed minimum compliance standards to safeguard passenger safety.
Airlines including Delta and JetBlue stated safety commitments and EPA compliance; American Airlines is reviewing the findings for potential improvements.