BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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LAX→ORD

Frontier Airlines Los Angeles, CA (LAX) to Chicago, IL (ORD) reliability

Among 227 scheduled Frontier Airlines flights from LAX to ORD, 58.1% arrived on time, 29.1% arrived at least 30 minutes late, and 4.8% 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
58.1%arrived on time
29.1%30+ min late
4.8%cancelled
227scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late29.1%
60+ minutes late18.9%
Cancelled4.8%
Average arrival+48.8 mincompleted flights

What did Frontier Airlines LAX to ORD record?

Frontier Airlines completed 94.7% of its scheduled reportable LAX to ORD flights in the observation window. 58.1% of all scheduled flights arrived less than 15 minutes late, while 18.9% arrived at least an hour late.

What were Frontier Airlines LAX to ORD disruption rates?

For Frontier Airlines LAX-to-ORD flights, 29.1% arrived at least 30 minutes late, 4.8% were cancelled, and 0.4% were diverted.

Compare all airlines on this route

What was the Frontier Airlines LAX to ORD scheduled cohort?

The Frontier Airlines LAX-to-ORD cohort contained 227 scheduled flights; 215 completed, 11 were cancelled, and 1 were diverted.

Not a prediction.

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