How reliable is Alexandria International Airport?
Flights from AEX departed within 15 minutes of schedule in 84% of 14,228 flights in official BTS history — and weather is calmest in Jul. 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 AEX looks like
On-time departures
across 14,228 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 Alexandria
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 · 92/100 favorability
Roughest month
Most disruptive — low visibility & fog, thunderstorms · 82/100 favorability
The read on AEX
What the numbers say about flying through Alexandria International Airport
Across official performance history, flights from Alexandria left within 15 minutes of schedule about 84% of the time over 14,228 flights. That's a solid, better-than-average operational record. Pair it with a moderate cancellation rate of 2.4%. When a departure does run late, the typical delay is around 14 minutes.
On weather, Alexandria is an unusually calm-weather airport year-round. July is the calmest stretch for flying, scoring 92 out of 100 for favorable conditions, while December is the most disruptive at 82, 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 Alexandria, 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 AEX
- How reliable is Alexandria International Airport (AEX)?
- Flights from Alexandria left within 15 minutes of schedule roughly 84% of the time across 14,228 flights of official history — a solid, better-than-average operational record. The cancellation rate runs about 2.4%. It's advisory context, not a guarantee for any single flight.
- What is the best month to fly from AEX for good weather?
- July has the calmest flying weather at Alexandria International Airport. December is the most disruptive, mainly from low visibility & fog and thunderstorms.
Planning a trip through Alexandria?
Score real flights to and from AEX on reliability, weather, and connection safety — not just price.