C
Is Delta Air Lines on time Atlanta to San Juan?
1,636 flights · January 2025 – August 2026 · all airlines on ATL to SJU →
75.8%
Arrived on time
Route average 70.51%
0.92%
Cancelled
Route average 1.27%
51 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Frontier Airlines | 369 | 54.72% | F |
| Spirit Airlines | 125 | 46.22% | F |
Month by month
Jul 2025
peak 85
Jun 2026