San Juan, PR
CSan Juan, PR, PR — SJU
On-Time Rate
76.7%
2019-2025
Avg Delay
18.8 min
when delayed
Cancel Rate
1.6%
flights cancelled
Total Flights
204,704
2019-2025
Best Month
Nov
82.2% on-time
Worst Month
Jul
71.4% on-time
Best Departure Time
7:00
89.3% on-time
12-Month On-Time Trend
Delay Causes
Best Time to Fly (By Hour)
Seasonal Pattern
Airlines at SJU
| Airline | Flights | On-Time | Avg Delay |
|---|---|---|---|
| JetBlue Airways | 63,812 | 70.3% | 0.0 min |
| Spirit Airlines | 27,694 | 78.2% | 0.0 min |
| American Airlines | 27,410 | 81.6% | 0.0 min |
| Southwest Airlines | 25,745 | 83.9% | 0.0 min |
| Frontier Airlines | 23,885 | 67.9% | 0.0 min |
| Delta Air Lines | 18,279 | 88.1% | 0.0 min |
| United Airlines | 17,667 | 80.1% | 0.0 min |
| Allegiant Air | 187 | 55.6% | 0.0 min |
| Envoy Air | 25 | 80.0% | 0.0 min |
Most Delayed Routes
| Destination | On-Time |
|---|---|
| SJU → SFBSanford, FL | 59.9% |
| SJU → CLECleveland, OH | 61.0% |
| SJU → DCAWashington, DC | 61.2% |
| SJU → BDLHartford, CT | 62.1% |
| SJU → HPNWhite Plains, NY | 67.7% |
Most Punctual Routes
| Destination | On-Time |
|---|---|
| SJU → ACYAtlantic City, NJ | 91.0% |
| SJU → IADWashington, DC | 86.8% |
| SJU → ATLAtlanta, GA | 84.6% |
| SJU → DTWDetroit, MI | 84.0% |
| SJU → IAHHouston, TX | 83.7% |
Was your flight from San Juan, PR delayed?
You may be entitled to compensation of up to $700 per passenger for delayed or cancelled flights. Check your eligibility now.
Check CompensationData source: Bureau of Transportation Statistics (BTS) On-Time Performance dataset. Statistics are based on reported flight data from 2019-2025. See our data methodology for details.