How hurricanes affects
flights at MIA.
Miami International (MIA) in Miami. Historical delay data, cancellation risk, airline performance, and what to do when hurricanes hits. Season: Jun - Nov.
Hurricanes Impact at MIA
Based on historical flight performance data during Jun - Nov
75%
On-time rate
during hurricanes
1.7%
Cancellation
rate
80m
Avg delay
when late
-1%
On-time rate drop
vs off-peak months
11 precip days/month
During
Jun - Nov
What happens at MIA during hurricanes
Hurricanes shut airports completely, sometimes for days. Airlines pre-cancel flights 24-48 hours before landfall. Recovery takes 2-5 days as planes and crews are repositioned from across the network.
Historical impact
During Jun - Nov, MIA's on-time rate drops to 75% — compared to 76% during non-peak months. Cancellations rise from 1.3% to 1.7% during peak hurricanes months.
Typical recovery time
2-5 days after the storm passes. Airlines need to reposition aircraft and crews from across the network. Gulf Coast airports recover faster than they used to.
Which airlines handle hurricanes best at MIA?
All airlines are subject to the same runway closures and ground stops, but some handle disruption better than others — faster rebooking, better crew scheduling, and more de-icing capacity.
Best at MIA
81% on-time · 61m avg delay
Most delayed
JetBlue Airways
70% on-time · 83m avg delay
Based on overall performance at MIA. Individual flight performance varies by route and time of day.
Tips for flying through MIA during hurricanes
Rebook 72 hours before projected landfall
If a hurricane is heading toward MIA, don't wait for the cancellation. Airlines post waivers 2-3 days early. Seats fill up fast.
Consider a one-way rental car
If MIA closes, it may take 3-5 days to reopen. A rental car to an inland airport could get you home days sooner.
Don't fly into an evacuation zone
If MIA is under evacuation orders, your flight will be cancelled even if the airport is technically still operating. Airlines err on the side of caution.
Know your refund rights
If the airline cancels due to a hurricane, you're entitled to a full cash refund — not vouchers. Don't accept travel credits.
Get a free flight briefing for MIA
Weather risk, delay probability, and what to expect — delivered to your inbox before you fly.
Common questions
How does hurricanes affect flights at MIA?
During hurricanes season, MIA averages a 75% on-time rate with an average delay of 80 minutes when flights are late. The cancellation rate during peak months is 1.7%.
What months are worst for hurricanes at MIA?
Hurricanes at MIA peaks during Jun - Nov. These months show measurably higher delay and cancellation rates compared to the rest of the year.
Which airline handles hurricanes best at MIA?
Based on historical data, null has the best on-time performance at MIA with a 81% on-time rate. However, all airlines are subject to the same runway and ground stop constraints during severe weather.
Do I get a refund if my MIA flight is cancelled due to hurricanes?
Yes. Under federal law (14 CFR Part 260), you are entitled to a full cash refund if your flight is cancelled — regardless of the reason, including weather. The airline must refund to your original payment method within 7 business days for credit cards.
How long do hurricanes delays last at MIA?
2-5 days after the storm passes. Airlines need to reposition aircraft and crews from across the network. Gulf Coast airports recover faster than they used to.
Other airports affected by hurricanes