Is Frontier Airlines Safe?

Frontier Airlines — Nerq Trust Score 53.0/100 (C- grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-04-11.

Use Frontier Airlines with some caution. Frontier Airlines is a iOS app with a Nerq Trust Score of 53.0/100 (C-), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 70/100. Popularity: 30/100. Data sourced from App Store metadata, privacy labels, permissions analysis, and developer history. Last updated: 2026-04-11. Machine-readable data (JSON).

Safety Guide: Frontier Airlines

What is Frontier Airlines?

Frontier Airlines is a iOS app — Book flights & check-in with the Frontier app to save time and money! Travel is easier than ever before with the Frontier Airlines mobile app. - Book your next trip, search flights, and explore our r.

How to Verify Safety

Check App Store privacy labels. Review permissions. Look up developer.

You can also check the trust score via API: GET /v1/preflight?target=Frontier Airlines

Key Safety Concerns for iOS app

When evaluating any iOS app, watch for: excessive permissions, data collection, in-app purchases, age appropriateness.

Trust Assessment

Frontier Airlines has a Nerq Trust Score of 53/100 (C-) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

• Frontier Airlines has a Trust Score of 53/100 (C-).
• Review carefully before use — below trust threshold.
• Always verify independently using the Nerq API.

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.