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Flight Reliability

DL 5700 · Delta Air Lines

Columbus → New York (CMH–LGA)94% of its flights flew this route. The rest (JFK–ORF, JFK–ORD) are included in these numbers.

88
Pretty Reliable
WanderNerd Reliability Score
91%
Arrive within 15 minutes
4 min early
Average arrival delay
2.6%
Cancelled
10 min early
Median arrival delay

Based on 303 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

DL 5700 departing between 6–9 AM arrived on time 93% of the time, versus 50% between 6–9 PM.

Skip Monday if you can.

DL 5700 arrived on time 98% of the time on Tuesdays. On Mondays: 83%.

Better than the CMH–LGA route average.

DL 5700 arrived on time 91% of the time, versus 78% across the CMH–LGA route.

Better than the Delta Air Lines network average.

DL 5700 arrived on time 91% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon83%(48 flights)
  • Tue98%(50 flights)
  • Wed92%(51 flights)
  • Thu98%(51 flights)
  • Fri86%(50 flights)
  • Sat—(8 flights)
  • Sun89%(37 flights)
On-time by departure window
  • 6–9 AM93%(276 flights)
  • 9 AM–12 PM—(5 flights)
  • 3–6 PM—(4 flights)
  • 6–9 PM50%(10 flights)
On-time trend by month
96%
May

Jun 93% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%29
July 202585%27
August 202592%26
September 2025100%26
October 202596%27
November 2025100%24
December 202574%27
January 202686%21
February 202689%18
March 202695%21
April 202683%24
May 202696%25
Departures on time
92%
Diverted
0%
Flights flown
295
Months covered
12

Same route, other flights

Keep nerding

Based on 303 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.