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Route Reliability

Chicago → LAN

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

72
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
9 min
Average arrival delay
2.5%
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 74% of the time across 807 flights. No comparison to make.

What the data says

Morning-you made the right choice.

ORD–LAN flights departing between 6–9 AM arrived on time 83% of the time, versus 67% between 9 PM–12 AM.

Friday is doing you no favors.

ORD–LAN flights arrived on time 82% of the time on Tuesdays. On Fridays: 68%.

Trending in the right direction.

ORD–LAN flights arrived on time 75% of the time over the last three months in the data, compared with 63% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon74%(113 flights)
  • Tue82%(112 flights)
  • Wed72%(117 flights)
  • Thu74%(112 flights)
  • Fri68%(114 flights)
  • Sat74%(103 flights)
  • Sun77%(116 flights)
On-time by departure window
  • 6–9 AM83%(24 flights)
  • 9 AM–12 PM78%(217 flights)
  • 12–3 PM75%(166 flights)
  • 3–6 PM77%(35 flights)
  • 6–9 PM78%(115 flights)
  • 9 PM–12 AM67%(230 flights)
On-time trend by month
75%
May

Jun 74% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%90
July 202570%90
August 202582%88
September 202587%61
October 202586%62
November 202577%56
December 202559%59
January 202655%60
February 202676%53
March 202672%54
April 202678%54
May 202675%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.