—
Is Delta Air Lines on time Raleigh/Durham to San Juan?
17 flights · January 2025 – August 2026 · all airlines on RDU to SJU →
56.25%
Arrived on time
Route average 73.16%
5.88%
Cancelled
Route average 1.7%
47 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| JetBlue Airways | 333 | 78.9% | C |
| Frontier Airlines | 121 | 59.66% | F |
Month by month
Dec 2025
peak 75
Apr 2026