Is a 30-Minute Layover Enough at ISP?
Long Island MacArthur Airport — Islip
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High Risk — 54% miss rate
Probably not — a 30 minutes layover at ISP means roughly a 54% chance of missing your flight.
54%
Miss Rate
77%
On-Time Rate
69m
Avg Delay
Why 30 Minutes Is High Risk at ISP
A 30-minute connection at ISP is very risky. There's roughly a 54% chance you'll miss your connecting flight. We strongly recommend at least 133 minutes, or consider booking a direct flight.
·Airport reliability: ISP has a 77% on-time rate
−Below minimum connection time: ISP requires at least 60 minutes for domestic connections. You have 30.
−High average delay: When flights are late at ISP, the average delay is 69 minutes
Minimum Connection Time at ISP
60m
Domestic
120m
International
Your 30-minute layover is 30 minutes below the domestic minimum. Even without any delays, you may not have enough time to reach your gate.
Compare Other Layover Times at ISP
Click any row to see the full analysis for that layover time.
What to Do Instead
- →Look for itineraries with 133+ minute layovers at ISP
- →Consider a direct flight if available
- →Book both legs on the same ticket (airline must rebook you if you miss the connection)
- →Choose an early morning first leg — morning flights are delayed less often
Check a Different Layover Time
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