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

Southwest Airlines San Francisco, CA (SFO) to Baltimore, MD (BWI) reliability

Among 365 scheduled Southwest Airlines flights from SFO to BWI, 65.2% arrived on time, 19.5% arrived at least 30 minutes late, and 0.8% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALVariable
65.2%arrived on time
19.5%30+ min late
0.8%cancelled
365scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late19.5%
60+ minutes late8.2%
Cancelled0.8%
Average arrival+10.8 mincompleted flights

What did Southwest Airlines SFO to BWI record?

Southwest Airlines completed 99.2% of its scheduled reportable SFO to BWI flights in the observation window. 65.2% of all scheduled flights arrived less than 15 minutes late, while 8.2% arrived at least an hour late.

What were Southwest Airlines SFO to BWI disruption rates?

For Southwest Airlines SFO-to-BWI flights, 19.5% arrived at least 30 minutes late, 0.8% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the Southwest Airlines SFO to BWI scheduled cohort?

The Southwest Airlines SFO-to-BWI cohort contained 365 scheduled flights; 362 completed, 3 were cancelled, and 0 were diverted.

Not a prediction.

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