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Is Frontier Airlines on time Philadelphia to Chicago?
78 flights · January 2025 – August 2026 · all airlines on PHL to MDW →
78.95%
Arrived on time
Route average 73.18%
2.56%
Cancelled
Route average 1.57%
119 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 1,450 | 72.87% | D |
Month by month
Jul 2025
peak 91
Dec 2025