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Flight Reliability

DL 364 · Delta Air Lines

New York → Atlanta (LGA–ATL)100% of its flights flew this route. The rest (CHA–ATL) are included in these numbers.

84
Pretty Reliable
WanderNerd Reliability Score
90%
Arrive within 15 minutes
3 min early
Average arrival delay
3.5%
Cancelled
9 min early
Median arrival delay

Based on 283 historical flights. Data through May 2026.

What the data says

Saturdays have been rough.

DL 364 arrived on time 96% of the time on Thursdays and just 62% on Saturdays. That gap is worth planning around.

Better than the LGA–ATL route average.

DL 364 arrived on time 90% of the time, versus 76% across the LGA–ATL route.

Better than the Delta Air Lines network average.

DL 364 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.

Keep a backup plan handy.

DL 364 was cancelled 3.5% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon90%(49 flights)
  • Tue88%(50 flights)
  • Wed94%(51 flights)
  • Thu96%(50 flights)
  • Fri90%(50 flights)
  • Sat62%(13 flights)
  • Sun80%(10 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM90%(272 flights)
On-time trend by month
95%
May

Jun 81% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202581%26
July 202589%27
August 202596%24
September 202592%26
October 202588%24
November 202584%19
December 202581%26
January 2026100%22
February 202689%18
March 202694%18
April 202691%22
May 202695%21
Departures on time
90%
Diverted
0%
Flights flown
273
Months covered
12

Same route, other flights

Keep nerding

Based on 283 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.