Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 763 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 763 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

72%
Arrive within 15 minutes
9 min
Average arrival delay
1.0%
Cancelled
4 min early
Median arrival delay

Based on 385 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(54 flights)
  • Tue68%(59 flights)
  • Wed76%(59 flights)
  • Thu75%(60 flights)
  • Fri69%(54 flights)
  • Sat74%(38 flights)
  • Sun70%(56 flights)
On-time by departure window
  • 9 AM–12 PM71%(49 flights)
  • 12–3 PM78%(50 flights)
  • 6–9 PM72%(281 flights)
On-time trend by month
36%
May

Jun 68% → May 36% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%28
July 202565%31
August 202580%30
September 202570%30
October 202584%31
November 202576%29
December 202585%20
January 202662%42
February 202682%44
March 202688%34
April 202677%30
May 202636%31
Departures on time
71%
Diverted
0.3%
Flights flown
380
Months covered
12

Keep nerding

Based on 385 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.