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Flight Reliability

DL 3110 · Delta Air Lines

Kansas City → Atlanta (MCI–ATL)

92
Nerd Approved
WanderNerd Reliability Score
90%
Arrive within 15 minutes
0 min
Average arrival delay
1.2%
Cancelled
13 min early
Median arrival delay

Based on 347 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 93% of the time, against 90% between 6–9 AM.

Sunday scaries are real for this one.

DL 3110 arrived on time 98% of the time on Wednesdays and just 80% on Sundays. That gap is worth planning around.

Better than the Delta Air Lines network average.

DL 3110 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon90%(49 flights)
  • Tue92%(51 flights)
  • Wed98%(50 flights)
  • Thu88%(50 flights)
  • Fri94%(49 flights)
  • Sat89%(44 flights)
  • Sun80%(49 flights)
On-time by departure window
  • 6–9 AM90%(328 flights)
  • 9 AM–12 PM93%(14 flights)
On-time trend by month
87%
May

Jun 91% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%22
July 202587%31
August 202590%31
September 202597%30
October 202593%30
November 202597%30
December 202576%25
January 202692%25
February 202696%27
March 202681%31
April 202693%30
May 202687%30
Departures on time
91%
Diverted
0.3%
Flights flown
342
Months covered
12

Same route, other flights

Keep nerding

Based on 347 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.