Altius recorded 143 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Chicago (ORD) booked 30 days out, across 72 departure dates between 2026-07-25 and 2026-10-04. Observed fares ran from US$797 to US$1,119. The lowest fare Altius scored on this window was US$797 for a 2026-09-22 departure, seen on 2026-08-23 — STRONG at the time, 18.1% below the US$973 this route was typically running that day.
Altius recorded 143 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Chicago (ORD) booked 60 days out, across 72 departure dates between 2026-07-25 and 2026-10-04. Observed fares ran from US$737 to US$1,394. The lowest fare Altius scored on this window was US$737 for a 2026-12-02 departure, seen on 2026-10-03 — IMPRESSIVE at the time, 24.5% below the US$976 this route was typically running that day.
Altius recorded 143 priced readings of nonstop business-class round trips from Los Angeles (LAX) to Chicago (ORD) booked 90 days out, across 72 departure dates between 2026-07-25 and 2026-10-04. Observed fares ran from US$897 to US$1,299. The lowest fare Altius scored on this window was US$897 for a 2026-12-08 departure, seen on 2026-09-09 — DECENT at the time, 10.1% below the US$998 this route was typically running that day.
A fare can move between our two readings of the same day, most often on the days furthest below typical. Where a day's two readings differ enough to matter, the chart marks that day and both readings can be read separately.