How often are MSP to IAH flights on time?

Flights from Minneapolis (MSP) to Houston (IAH) arrive on time 88% of the time across 13,946 flights of official data.

Which airline is most reliable on the MSP to IAH route?

United Airlines has the best on-time record on this route at 91% across 5,679 flights.

Route reliability

Flights from Minneapolis to Houston arrive on time 88% of the time across 13,946 flights. Here’s how each airline really performs.

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On-time rate

13,946 flights

Airline	On-time	Flights
United Airlines	91%	5,679
Delta Air Lines	86%	8,267

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg IAH → MSP.

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Score real MSP–IAH flights on reliability, weather, and connection safety — not just price.