SJU Delays Right Now
Live flight delay status at Luis Muñoz Marín International (San Juan)
Live FAA status
Source: FAA National Airspace System Status (nasstatus.faa.gov). Updates every ~2 minutes.
On-time rate
75%
of departures
Avg delay
76 min
when late
Cancel rate
1.3%
of flights
Why flights get delayed at SJU
The most common reason for departure delays here is the incoming plane arriving late. 75% of departures are on time. When there is a delay, it's typically around 76 minutes — a long delay. About 1.3% of flights get cancelled.
Planes usually taxi out in a reasonable time. The typical wait from gate to takeoff is about 18 minutes.
Worst airlines for delays at SJU
Ranked by lowest historical on-time rate. Based on airlines with 500+ flights in our dataset.
| Airline | On-time | Avg delay |
|---|---|---|
| Frontier Airlines | 66% | 85 min |
| JetBlue Airways | 73% | 81 min |
| Spirit Airlines | 74% | 73 min |
| American Airlines | 76% | 89 min |
| Southwest Airlines | 77% | 53 min |
Most reliable airlines at SJU
| Airline | On-time | Avg delay |
|---|---|---|
| Delta Air Lines | 84% | 61 min |
| United Airlines | 81% | 62 min |
| Southwest Airlines | 77% | 53 min |
| American Airlines | 76% | 89 min |
| Spirit Airlines | 74% | 73 min |
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