BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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SAN→SFO

Frontier Airlines San Diego, CA (SAN) to San Francisco, CA (SFO) reliability

Among 196 scheduled Frontier Airlines flights from SAN to SFO, 43.4% arrived on time, 39.8% arrived at least 30 minutes late, and 7.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Frontier Airlines (F9) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption
43.4%arrived on time
39.8%30+ min late
7.7%cancelled
196scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late39.8%
60+ minutes late23.5%
Cancelled7.7%
Average arrival+38.2 mincompleted flights

What did Frontier Airlines SAN to SFO record?

Frontier Airlines completed 92.3% of its scheduled reportable SAN to SFO flights in the observation window. 43.4% of all scheduled flights arrived less than 15 minutes late, while 23.5% arrived at least an hour late.

What were Frontier Airlines SAN to SFO disruption rates?

For Frontier Airlines SAN-to-SFO flights, 39.8% arrived at least 30 minutes late, 7.7% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the Frontier Airlines SAN to SFO scheduled cohort?

The Frontier Airlines SAN-to-SFO cohort contained 196 scheduled flights; 181 completed, 15 were cancelled, and 0 were diverted.

Not a prediction.

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