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Is Envoy Air on time Houston to Chicago?
359 flights · January 2025 – August 2026 · all airlines on IAH to ORD →
72.8%
Arrived on time
Route average 74.77%
1.11%
Cancelled
Route average 1.48%
62 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 4,007 | 78.18% | C |
| American Airlines | 798 | 67.06% | F |
| Republic Airways | 357 | 71.68% | D |
| Spirit Airlines | 305 | 65.98% | F |
| Frontier Airlines | 248 | 61.83% | F |
| PSA Airlines | 4 | 50% | — |
| SkyWest Airlines | 2 | 50% | — |
Month by month
Jul 2025
peak 88
May 2026