BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
SAN→ORD

Alaska Airlines San Diego, CA (SAN) to Chicago, IL (ORD) reliability

Among 688 scheduled Alaska Airlines flights from SAN to ORD, 70.8% arrived on time, 16.7% arrived at least 30 minutes late, and 2.3% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALGenerally reliable
70.8%arrived on time
16.7%30+ min late
2.3%cancelled
688scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.7%
60+ minutes late9.2%
Cancelled2.3%
Average arrival+5.9 mincompleted flights

What did Alaska Airlines SAN to ORD record?

Alaska Airlines completed 96.4% of its scheduled reportable SAN to ORD flights in the observation window. 70.8% of all scheduled flights arrived less than 15 minutes late, while 9.2% arrived at least an hour late.

What were Alaska Airlines SAN to ORD disruption rates?

For Alaska Airlines SAN-to-ORD flights, 16.7% arrived at least 30 minutes late, 2.3% were cancelled, and 1.3% were diverted.

Compare all airlines on this route

What was the Alaska Airlines SAN to ORD scheduled cohort?

The Alaska Airlines SAN-to-ORD cohort contained 688 scheduled flights; 663 completed, 16 were cancelled, and 9 were diverted.

Not a prediction.

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