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Is Southwest Airlines on time Philadelphia to Chicago?
1,450 flights · January 2025 – August 2026 · all airlines on PHL to MDW →
72.87%
Arrived on time
Route average 73.18%
1.52%
Cancelled
Route average 1.57%
67 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Frontier Airlines | 78 | 78.95% | — |
Month by month
Jul 2025
peak 84
Jun 2026