—
Is Delta Air Lines on time San Juan to Raleigh/Durham?
17 flights · January 2025 – August 2026 · all airlines on SJU to RDU →
87.5%
Arrived on time
Route average 83.37%
5.88%
Cancelled
Route average 1.7%
121 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| JetBlue Airways | 333 | 85.67% | B |
| Frontier Airlines | 121 | 76.47% | C |
Month by month
Dec 2025
peak 100
Apr 2026