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Route Reliability

Cleveland → Raleigh–Durham

CLE–RDU · 416 miles · Cleveland Hopkins International Airport to Raleigh–Durham International Airport

90
Nerd Approved
WanderNerd Reliability Score
84%
Arrive within 15 minutes
0 min
Average arrival delay
0.5%
Cancelled
220
Flights in the data

Data through May 2026.

Frontier Airlines is the only airline in this data on this route, arriving on time 84% of the time across 220 flights. No comparison to make.

What the data says

Morning flights do better here.

CLE–RDU flights departing between 6–9 AM arrived on time 94% of the time, versus 63% between 3–6 PM.

Friday is doing you no favors.

CLE–RDU flights arrived on time 90% of the time on Thursdays. On Fridays: 75%.

Slipping a little lately.

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

Flights on this route

The breakdown

On-time by weekday
  • Mon84%(43 flights)
  • Tue84%(25 flights)
  • Wed—(4 flights)
  • Thu90%(38 flights)
  • Fri75%(44 flights)
  • Sat81%(21 flights)
  • Sun89%(44 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM94%(101 flights)
  • 9 AM–12 PM88%(51 flights)
  • 12–3 PM77%(26 flights)
  • 3–6 PM63%(35 flights)
  • 6–9 PM—(5 flights)
On-time trend by month
71%
May

Jun 83% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%24
July 202592%26
August 2025100%26
September 202586%22
October 202596%24
November 202585%26
December 202564%14
March 202683%12
April 202680%15
May 202671%21

Keep nerding

Based on 220 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.