Flight Check

Is a 90-Minute Layover Enough at MIA?

Miami International — Miami

🟠
Risky — 22% miss rate

It's risky — a 90 minutes layover at MIA gives you about a 22% chance of missing your connection.

22%
Miss Rate
76%
On-Time Rate
77m
Avg Delay

Why 90 Minutes Is Risky at MIA

A 90-minute connection at MIA is risky. Based on delay patterns, roughly 22% of travelers on connections like this would miss their flight. We recommend at least 146 minutes.

·Airport reliability: MIA has a 76% on-time rate
+Comfortable buffer: Your 90-minute layover is well above the 60-minute minimum
−High average delay: When flights are late at MIA, the average delay is 77 minutes

Minimum Connection Time at MIA

60m
Domestic
150m
International

Your 90-minute layover gives you 30 minutes of buffer above the 60-minute domestic minimum. That's a comfortable buffer for most situations.

Terminal Transfers at MIA

How to transfer: MIA Mover skytrain connects terminals; all concourses connected airside via walkways
Transfer time: 10-20 minutes between distant concourses
✓TSA re-screening: Not required between terminals — All concourses at MIA are connected post-security. International arrivals clear customs and can proceed to connecting gates without re-screening.

Compare Other Layover Times at MIA

Click any row to see the full analysis for that layover time.

What to Do Instead

  • →Look for itineraries with 146+ minute layovers at MIA
  • →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

Enter your exact connection time for a personalized assessment.