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Flight Reliability

DL 5307 · Delta Air Lines

Cincinnati → Detroit (CVG–DTW)83% of its flights flew this route. The rest (ATL–TYS, ATL–EVV) are included in these numbers.

87
Pretty Reliable
WanderNerd Reliability Score
89%
Arrive within 15 minutes
3 min early
Average arrival delay
2.4%
Cancelled
12 min early
Median arrival delay

Based on 168 historical flights. Data through May 2026.

What the data says

The 3–6 AM departure wins.

DL 5307 departing between 3–6 AM arrived on time 95% of the time, versus 88% between 6–9 AM.

Saturday is the weak spot.

DL 5307 arrived on time 96% of the time on Sundays. On Saturdays: 85%.

A bit ahead of the CVG–DTW route.

DL 5307 arrived on time 89% of the time, versus 83% across the CVG–DTW route.

Better than the Delta Air Lines network average.

DL 5307 arrived on time 89% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon88%(24 flights)
  • Tue92%(24 flights)
  • Wed87%(23 flights)
  • Thu86%(21 flights)
  • Fri91%(21 flights)
  • Sat85%(27 flights)
  • Sun96%(24 flights)
On-time by departure window
  • 3–6 AM95%(21 flights)
  • 6–9 AM88%(133 flights)
  • 9 AM–12 PM—(6 flights)
  • 3–6 PM—(4 flights)
On-time trend by month
97%
May

Jun 93% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%15
January 202693%27
February 202695%21
March 202677%31
April 202683%30
May 202697%31
Departures on time
93%
Diverted
0%
Flights flown
164
Months covered
9

Same route, other flights

Keep nerding

Based on 168 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.