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Is Frontier Airlines on time Philadelphia to Houston?
70 flights · January 2025 – August 2026 · all airlines on PHL to IAH →
68.12%
Arrived on time
Route average 80.1%
1.43%
Cancelled
Route average 1.97%
60 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 891 | 86.93% | B |
| American Airlines | 714 | 74.13% | D |
| PSA Airlines | 92 | 77.27% | — |
| Spirit Airlines | 42 | 60% | — |
| Republic Airways | 20 | 80% | — |
Month by month
Nov 2025
peak 100
Jun 2026