PlaneSane: Find best flights

PlaneSane scores every flight on what actually determines a smooth trip - not just the fare.

Most flight search shows you the cheapest option. PlaneSane shows you the most reliable one. Each flight gets a 0–100 score across:

• Reliability - on-time and cancellation history from 7+ years of US DOT data
• Weather risk - airport weather patterns across 242 airports
• Connection safety - realistic layover times and connection risk
• Fare quality - price in context, not just the lowest number

Plus a forward-looking delay model that estimates the chance your specific flight runs on time.

Search one-way, round-trip, or multi-city. Sort and filter by reliability, predicted on-time, price, departure and arrival time, airline, layover length, and nonstop. Tap any flight for the evidence behind its score, a plain-language explanation, the historical delay breakdown, and airport info for your destination and connections.

PlaneSane is free. No account needed.

Scores are advisory and informational — they combine historical performance with a forward-looking model and are not a guarantee of on-time performance. Coverage centers on US carriers and routes to and from the US. PlaneSane doesn't sell tickets; booking links hand off to third parties.