How reliable is Orlando International Airport?
Flights from MCO departed within 15 minutes of schedule in 75% of 916,682 flights in official BTS history — and weather is calmest in Oct. Here’s the full picture before you book.
Reliability score
on-time, cancellations & delays
Weather favorability
year-round climate
Origin-airport operations
What the departure punctuality at MCO looks like
On-time departures
across 916,682 flights
Source: BTS Airport Operations · data through 2026-06-25. Role-specific BTS departure history; advisory context, not a guarantee for any flight.
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Weather by month
When the weather works for you at Orlando
A calm-weather score (0–100) for each month from decades of airport observations — how often conditions disrupt flying, not temperature. Higher is calmer.
Calmest month
Calmest flying weather of the year · 97/100 favorability
Roughest month
Most disruptive — low visibility & fog, thunderstorms · 93/100 favorability
The read on MCO
What the numbers say about flying through Orlando International Airport
Across official performance history, flights from Orlando left within 15 minutes of schedule about 75% of the time over 916,682 flights. That's a respectable but unspectacular operational record. Pair it with a moderate cancellation rate of 1.8%. When a departure does run late, the typical delay is around 17 minutes.
On weather, Orlando is an unusually calm-weather airport year-round. October is the calmest stretch for flying, scoring 97 out of 100 for favorable conditions, while December is the most disruptive at 93, driven mainly by low visibility & fog and thunderstorms. The year is relatively steady, so no single month stands out as one to avoid on weather alone.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Orlando, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about MCO
- How reliable is Orlando International Airport (MCO)?
- Flights from Orlando left within 15 minutes of schedule roughly 75% of the time across 916,682 flights of official history — a respectable but unspectacular operational record. The cancellation rate runs about 1.8%. It's advisory context, not a guarantee for any single flight.
- What is the best month to fly from MCO for good weather?
- October has the calmest flying weather at Orlando International Airport. December is the most disruptive, mainly from low visibility & fog and thunderstorms.
Planning a trip through Orlando?
Score real flights to and from MCO on reliability, weather, and connection safety — not just price.