Envoy Air Phoenix, AZ (PHX) to Santa Rosa, CA (STS) reliability

Among 397 scheduled Envoy Air flights from PHX to STS, 87.7% arrived on time, 4.5% arrived at least 30 minutes late, and 0.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Envoy Air (MQ) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption

87.7%arrived on time

4.5%30+ min late

0.5%cancelled

397scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late4.5%

60+ minutes late1.3%

Cancelled0.5%

Average arrival-4.7 mincompleted flights

What did Envoy Air PHX to STS record?

Envoy Air completed 98.7% of its scheduled reportable PHX to STS flights in the observation window. 87.7% of all scheduled flights arrived less than 15 minutes late, while 1.3% arrived at least an hour late.

What were Envoy Air PHX to STS disruption rates?

For Envoy Air PHX-to-STS flights, 4.5% arrived at least 30 minutes late, 0.5% were cancelled, and 0.8% were diverted.

Compare all airlines on this route

What was the Envoy Air PHX to STS scheduled cohort?

The Envoy Air PHX-to-STS cohort contained 397 scheduled flights; 392 completed, 2 were cancelled, and 3 were diverted.

Not a prediction.

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