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| Aerial view of Santiago International Airport in Chile, showing its main terminals, runways, and parking areas. Source: nuevopudahuel.cl |
Chile’s Arturo Merino Benítez International Airport (SCL) has reached a major global aviation milestone, earning recognition as the world’s most on-time large airport in 2025, according to the Cirium 2025 On-Time Performance Review published by TT News Agency.
This prestigious ranking evaluates airports handling more than 25 million passengers annually, placing Santiago ahead of major international hubs across Asia, Europe, and North America in terms of operational reliability and schedule performance.
Global Recognition in Aviation Punctuality
The airport recorded an exceptional on-time departure rate of 87.04% in 2025, a key performance metric defined by departures occurring within 15 minutes of the scheduled time — the industry standard used by Cirium.
This achievement places Santiago Arturo Merino Benítez International Airport above renowned global peers, including Riyadh’s King Khalid International Airport and Mexico City’s Benito Juarez International Airport, the second and third in the category, respectively.
Operational Milestones & Passenger Growth
SCL’s punctuality success comes amid strong passenger traffic trends throughout 2025. The airport is on track to close the year with over 26 million passengers transported, reflecting steady growth in both domestic and international travel demand.
Industry data shows that Santiago Airport handled significant passenger volumes throughout 2025, with incremental increases compared with previous years, signaling its strengthening role as a regional connectivity hub in Latin America.
What This Means for Travelers & Airlines
For passengers, high punctuality translates into:
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Fewer delays
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Smoother connections
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Greater reliability for travel planning
Airlines depending on operational consistency benefit from reduced disruption and improved network performance — a key factor for routes across the Americas and beyond.
Behind the Numbers: How Rankings Are Calculated
Cirium’s On-Time Performance Review analyzes flight data from airlines, airports, and global tracking systems, evaluating flights based on actual departure and arrival times relative to scheduled times. A flight is considered on time if it leaves or arrives within 15 minutes of schedule.
This methodology has made the review a respected benchmark in airline and airport operational performance worldwide.
Key Facts at a Glance
- Airport: Santiago Arturo Merino Benítez International (SCL), Chile
- Ranking Year: 2025
- Category: Most On-Time Large Airport (25M+ passengers)
- On-Time Departure Rate: 87.04%
- Data Source: Cirium 2025 On-Time Performance Review
- Global Context: Outperforms major international hubs in punctuality metrics

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