F
Is Frontier Airlines on time Atlanta to San Juan?
369 flights · January 2025 – August 2026 · all airlines on ATL to SJU →
54.72%
Arrived on time
Route average 70.51%
1.63%
Cancelled
Route average 1.27%
75 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 1,636 | 75.8% | C |
| Spirit Airlines | 125 | 46.22% | F |
Month by month
Jul 2025
peak 66
Jun 2026