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

United Airlines San Francisco, CA (SFO) to Philadelphia, PA (PHL) reliability

Among 706 scheduled United Airlines flights from SFO to PHL, 86.1% arrived on time, 7.8% arrived at least 30 minutes late, and 0.6% 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
86.1%arrived on time
7.8%30+ min late
0.6%cancelled
706scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late7.8%
60+ minutes late3.7%
Cancelled0.6%
Average arrival-4.7 mincompleted flights

What did United Airlines SFO to PHL record?

United Airlines completed 99.4% of its scheduled reportable SFO to PHL flights in the observation window. 86.1% of all scheduled flights arrived less than 15 minutes late, while 3.7% arrived at least an hour late.

What were United Airlines SFO to PHL disruption rates?

For United Airlines SFO-to-PHL flights, 7.8% arrived at least 30 minutes late, 0.6% were cancelled, and 0.0% were diverted.

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What was the United Airlines SFO to PHL scheduled cohort?

The United Airlines SFO-to-PHL cohort contained 706 scheduled flights; 702 completed, 4 were cancelled, and 0 were diverted.

Not a prediction.

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