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Flight Reliability

DL 5032 · Delta Air Lines

Savannah → New York (SAV–JFK)80% of its flights flew this route. The rest (ATL–FWA, FWA–ATL) are included in these numbers.

88
Pretty Reliable
WanderNerd Reliability Score
91%
Arrive within 15 minutes
3 min early
Average arrival delay
2.8%
Cancelled
13 min early
Median arrival delay

Based on 391 historical flights. Data through May 2026.

What the data says

12–3 PM has a slight edge.

Departures between 12–3 PM arrived on time 94% of the time, against 90% between 9 AM–12 PM.

Mondays have been rough.

DL 5032 arrived on time 96% of the time on Saturdays and just 81% on Mondays. That gap is worth planning around.

Better than the SAV–JFK route average.

DL 5032 arrived on time 91% of the time, versus 82% across the SAV–JFK route.

Better than the Delta Air Lines network average.

DL 5032 arrived on time 91% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon81%(52 flights)
  • Tue96%(53 flights)
  • Wed89%(56 flights)
  • Thu93%(54 flights)
  • Fri89%(55 flights)
  • Sat96%(55 flights)
  • Sun95%(55 flights)
On-time by departure window
  • 6–9 AM91%(306 flights)
  • 9 AM–12 PM90%(39 flights)
  • 12–3 PM94%(35 flights)
On-time trend by month
90%
May

Jun 87% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202593%30
August 202597%30
September 202590%30
October 2025100%31
November 202583%29
December 202583%23
January 202692%24
February 202692%25
March 202689%55
April 202698%42
May 202690%31
Departures on time
91%
Diverted
0%
Flights flown
380
Months covered
12

Same route, other flights

Keep nerding

Based on 391 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.