Historical on-time performance
San Juan to Cleveland
1,839 miData through May 2026Source: US DOT · BTS
Flights on SJU–CLE arrive on time 74% of the time over the last 12 months.
On-time rate74%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled3.2%of scheduled flights
based on 31 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Frontier AirlinesOn-time74%Medianon timep9030 minCancel3.2%Flights31
Why flights run late
Delay causes
- Airline22%
- Weather0%
- Air traffic (NAS)18%
- Late aircraft60%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 1 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SJU → CLE
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 72% on time.
- Mornings72% on time · p90 40 min · 281 flights
- Afternoons31% on time · p90 135 min · 127 flights · limited
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