C
Is Delta Air Lines on time Detroit to Houston?
1,322 flights · January 2025 – August 2026 · all airlines on DTW to IAH →
79.82%
Arrived on time
Route average 79.7%
0.83%
Cancelled
Route average 1.08%
55 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Spirit Airlines | 403 | 78.54% | C |
| United Airlines | 281 | 87% | B |
| Frontier Airlines | 120 | 65.55% | D |
| SkyWest Airlines | 3 | 66.67% | — |
Month by month
Jul 2025
peak 92
Jun 2026