Historical on-time performance
Minneapolis to San Juan
2,404 miData through May 2026Source: US DOT · BTS
Flights on MSP–SJU arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled3.0%of scheduled flights
based on 100 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time76%Medianon timep9030 minCancel3.0%Flights100
Why flights run late
Delay causes
- Airline44%
- Weather15%
- Air traffic (NAS)34%
- Late aircraft8%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline33%
- Weather33%
- Air traffic (NAS)0%
- Security33%
Most cancellations here are attributed to Airline. Shares are among 3 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
Keep exploring