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Is Southwest Airlines on time Chicago to Philadelphia?
1,449 flights · January 2025 – August 2026 · all airlines on MDW to PHL →
75.46%
Arrived on time
Route average 75.67%
1.38%
Cancelled
Route average 1.44%
58 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Frontier Airlines | 76 | 79.73% | — |
Month by month
Jul 2025
peak 86
Jun 2026