C
Is Alaska Airlines on time Seattle to Miami?
391 flights · January 2025 – August 2026 · all airlines on SEA to MIA →
78.76%
Arrived on time
Route average 77.26%
0.77%
Cancelled
Route average 0.93%
38 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 423 | 75.06% | C |
| Delta Air Lines | 365 | 78.21% | C |
Month by month
Jul 2025
peak 96
Jun 2026