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Flight Reliability

DL 4910 · Delta Air Lines

Atlanta → DHN (ATL–DHN)

76
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
13 min
Average arrival delay
1.4%
Cancelled
6 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Thursdays have been rough.

DL 4910 arrived on time 84% of the time on Saturdays and just 69% on Thursdays. That gap is worth planning around.

A bit behind the Delta Air Lines network.

DL 4910 arrived on time 74% of the time, versus 81% across the Delta Air Lines network.

Recent months have been rougher.

DL 4910 arrived on time 70% of the time over the last three months in the data, compared with 79% in the three months before that.

The breakdown

On-time by weekday
  • Mon71%(52 flights)
  • Tue79%(52 flights)
  • Wed75%(52 flights)
  • Thu69%(51 flights)
  • Fri71%(51 flights)
  • Sat84%(49 flights)
  • Sun74%(53 flights)
On-time by departure window
  • 6–9 PM74%(359 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
58%
May

Jun 57% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%28
July 202565%31
August 202577%31
September 202587%30
October 202581%31
November 202583%29
December 202571%31
January 202683%29
February 202682%28
March 202671%31
April 202680%30
May 202658%31
Departures on time
73%
Diverted
0%
Flights flown
360
Months covered
12

Same route, other flights

Keep nerding

Based on 365 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.