# Frontier Adds 4 New Routes, Including DEN-FLL and DTW-LAX, to Fill Spirit Void

_Jul 14 17:35_

Tags: Frontier Airlines, Spirit Airlines, route network, airline, new route

Frontier Airlines announced four new routes launching in November and December 2026, targeting cities where Spirit Airlines previously had a strong presence

## Summary

Frontier Airlines announced the addition of four new routes to fill the void left by Spirit Airlines' collapse. The new service includes: - DEN to FLL: Launching Nov. 20, daily
- DTW to LAX: Launching Nov. 20, daily
- IAH to SJU: Launching Dec. 17, daily
- MCI to MCO: Launching Nov. 20, four times per week Frontier previously operated DEN-FLL (2020) and MCI-MCO (2022). The announcement coincides with Frontier's plan to outfit planes with Starlink Wi-Fi

## Why it matters

Affects 3 airline programs (Delta Air Lines, Frontier Airlines, Spirit Airlines). New route or product — useful for award booking and positioning flights.

## Sources cited

- [The Points Guy](https://thepointsguy.com/news/frontier-airlines-new-routes-vacated-spirit-airlines) — Frontier adds 4 routes, fills gap left by Spirit Airlines at several major airports

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