D
Is United Airlines on time Miami to Chicago?
1,040 flights · January 2025 – August 2026 · all airlines on MIA to ORD →
70.7%
Arrived on time
Route average 70.8%
0.87%
Cancelled
Route average 1.96%
84 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 3,015 | 71.62% | D |
| Spirit Airlines | 346 | 63.24% | F |
| Frontier Airlines | 46 | 73.33% | — |
Month by month
Jul 2025
peak 85
Jun 2026