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Route Reliability

Burlington → Chicago

BTV–ORD · 763 miles · Burlington International Airport to Chicago O'Hare International Airport

58
A Little Dicey
WanderNerd Reliability Score
65%
Arrive within 15 minutes
28 min
Average arrival delay
1.7%
Cancelled
1,242
Flights in the data

Data through May 2026.

Who flies it best

Ranked by on-time arrivals. Historical results, not predictions.

  1. 1.United Airlines68%830 flights
  2. 2.American Airlines59%412 flights

What the data says

Morning flights do better here.

BTV–ORD flights departing between 9 AM–12 PM arrived on time 81% of the time, versus 50% between 3–6 PM.

Sunday scaries are real for this one.

BTV–ORD flights arrived on time 70% of the time on Wednesdays. On Sundays: 60%.

United Airlines runs this route best.

United Airlines arrived on time 68% of the time on this route; American Airlines managed 59%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon66%(171 flights)
  • Tue69%(169 flights)
  • Wed70%(171 flights)
  • Thu65%(178 flights)
  • Fri68%(176 flights)
  • Sat62%(177 flights)
  • Sun60%(179 flights)
On-time by departure window
  • 6–9 AM79%(531 flights)
  • 9 AM–12 PM81%(41 flights)
  • 12–3 PM69%(78 flights)
  • 3–6 PM50%(447 flights)
  • 6–9 PM56%(124 flights)
On-time trend by month
77%
May

Jun 47% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%112
July 202553%118
August 202564%110
September 202576%122
October 202569%163
November 202555%60
December 202561%76
January 202673%64
February 202676%59
March 202653%61
April 202672%134
May 202677%142

Keep nerding

Based on 1,242 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.