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

United Airlines Los Angeles, CA (LAX) to Boston, MA (BOS) reliability

Among 716 scheduled United Airlines flights from LAX to BOS, 85.9% arrived on time, 8.9% 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 SIGNALLower disruption
85.9%arrived on time
8.9%30+ min late
1.1%cancelled
716scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late8.9%
60+ minutes late4.3%
Cancelled1.1%
Average arrival-4.7 mincompleted flights

What did United Airlines LAX to BOS record?

United Airlines completed 98.7% of its scheduled reportable LAX to BOS flights in the observation window. 85.9% of all scheduled flights arrived less than 15 minutes late, while 4.3% arrived at least an hour late.

What were United Airlines LAX to BOS disruption rates?

For United Airlines LAX-to-BOS flights, 8.9% arrived at least 30 minutes late, 1.1% were cancelled, and 0.1% were diverted.

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What was the United Airlines LAX to BOS scheduled cohort?

The United Airlines LAX-to-BOS cohort contained 716 scheduled flights; 707 completed, 8 were cancelled, and 1 were diverted.

Not a prediction.

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