BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
IAH→BOS

United Airlines Houston, TX (IAH) to Boston, MA (BOS) reliability

Among 1,565 scheduled United Airlines flights from IAH to BOS, 75.1% arrived on time, 17.1% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: United Airlines (UA) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
75.1%arrived on time
17.1%30+ min late
1.1%cancelled
1,565scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.1%
60+ minutes late9.5%
Cancelled1.1%
Average arrival+9.8 mincompleted flights

What did United Airlines IAH to BOS record?

United Airlines completed 98.9% of its scheduled reportable IAH to BOS flights in the observation window. 75.1% of all scheduled flights arrived less than 15 minutes late, while 9.5% arrived at least an hour late.

What were United Airlines IAH to BOS disruption rates?

For United Airlines IAH-to-BOS flights, 17.1% arrived at least 30 minutes late, 1.1% were cancelled, and 0.0% were diverted.

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What was the United Airlines IAH to BOS scheduled cohort?

The United Airlines IAH-to-BOS cohort contained 1,565 scheduled flights; 1,548 completed, 17 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.