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Route Reliability

LAN → Chicago

LAN–ORD · 179 miles · LAN Airport to Chicago O'Hare International Airport

79
Usually Fine
WanderNerd Reliability Score
81%
Arrive within 15 minutes
6 min
Average arrival delay
2.4%
Cancelled
807
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 81% of the time across 807 flights. No comparison to make.

What the data says

Morning-you made the right choice.

LAN–ORD flights departing between 6–9 AM arrived on time 93% of the time, versus 69% between 3–6 PM.

Skip Saturday if you can.

LAN–ORD flights arrived on time 87% of the time on Tuesdays. On Saturdays: 78%.

Ticking up lately.

LAN–ORD flights arrived on time 82% of the time over the last three months in the data, compared with 78% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon82%(111 flights)
  • Tue87%(113 flights)
  • Wed78%(116 flights)
  • Thu82%(115 flights)
  • Fri81%(112 flights)
  • Sat78%(106 flights)
  • Sun80%(114 flights)
On-time by departure window
  • 3–6 AM89%(52 flights)
  • 6–9 AM93%(301 flights)
  • 9 AM–12 PM88%(24 flights)
  • 12–3 PM74%(220 flights)
  • 3–6 PM69%(186 flights)
  • 6–9 PM—(4 flights)
On-time trend by month
80%
May

Jun 84% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%90
July 202577%90
August 202585%88
September 202585%61
October 202589%62
November 202573%56
December 202578%59
January 202668%60
February 202687%53
March 202684%55
April 202683%53
May 202680%60

Keep nerding

Based on 807 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.