Historical on-time performance
Islip to Orlando
Flights on ISP–MCO arrive on time 71% of the time over the last 12 months.
based on 1,294 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- JetBlue AirwaysOn-time73%Medianon timep9055 minCancel0.9%Flights341
- Southwest AirlinesOn-time72%Medianon timep9060 minCancel1.5%Flights685
- Frontier AirlinesOn-time66%Medianon timep90100 minCancel3.0%Flights268
Why flights run late
Delay causes
- Airline28%
- Weather2%
- Air traffic (NAS)27%
- Late aircraft44%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline19%
- Weather62%
- Air traffic (NAS)19%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 21 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 ISP → MCO
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 — 85% on time.
- Mornings85% on time · p90 20 min · 1,390 flights
- Middays75% on time · p90 45 min · 966 flights
- Afternoons66% on time · p90 70 min · 772 flights
- Overnights65% on time · p90 100 min · 342 flights
- Evenings57% on time · p90 90 min · 766 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 68% to 76% on time.
- Saturdays76% on time · p90 55 min · 671 flights
- Tuesdays76% on time · p90 50 min · 553 flights
- Thursdays74% on time · p90 65 min · 616 flights
- Fridays73% on time · p90 65 min · 617 flights
- Mondays71% on time · p90 60 min · 613 flights
- Wednesdays70% on time · p90 60 min · 540 flights
- Sundays68% on time · p90 70 min · 626 flights
Keep exploring