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Flight Reliability

DL 1565 · Delta Air Lines

Little Rock → Atlanta (LIT–ATL)

96
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
8 min early
Average arrival delay
1.6%
Cancelled
16 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

What the data says

Wednesday is the weak spot.

DL 1565 arrived on time 100% of the time on Fridays. On Wednesdays: 90%.

A bit ahead of the LIT–ATL route.

DL 1565 arrived on time 94% of the time, versus 88% across the LIT–ATL route.

Better than the Delta Air Lines network average.

DL 1565 arrived on time 94% of the time, versus 81% across the Delta Air Lines network.

Ticking up lately.

DL 1565 arrived on time 95% of the time over the last three months in the data, compared with 89% in the three months before that.

The breakdown

On-time by weekday
  • Mon92%(50 flights)
  • Tue96%(52 flights)
  • Wed90%(52 flights)
  • Thu96%(52 flights)
  • Fri100%(51 flights)
  • Sat92%(49 flights)
  • Sun92%(52 flights)
On-time by departure window
  • 3–6 AM94%(338 flights)
  • 6–9 AM95%(20 flights)
On-time trend by month
94%
May

Jun 93% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%29
July 202597%30
August 2025100%31
September 202593%30
October 202597%31
November 202597%30
December 202590%29
January 202689%28
February 202689%28
March 202690%31
April 2026100%30
May 202694%31
Departures on time
94%
Diverted
0%
Flights flown
358
Months covered
12

Same route, other flights

Keep nerding

Based on 364 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.