Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 2743 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2743 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

89%
Arrive within 15 minutes
4 min early
Average arrival delay
1.8%
Cancelled
11 min early
Median arrival delay

Based on 329 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(48 flights)
  • Tue98%(49 flights)
  • Wed88%(49 flights)
  • Thu88%(48 flights)
  • Fri91%(44 flights)
  • Sat89%(37 flights)
  • Sun88%(48 flights)
On-time by departure window
  • 3–6 AM96%(178 flights)
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM—(7 flights)
  • 6–9 PM88%(16 flights)
  • 9 PM–12 AM80%(120 flights)
On-time trend by month
83%
Apr

Jun 93% → Apr 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%29
July 202597%30
August 202593%30
September 2025100%30
October 202596%27
November 202596%25
December 202586%28
January 202680%30
February 202686%28
March 202674%31
April 202683%29
Departures on time
86%
Diverted
0%
Flights flown
323
Months covered
12

Keep nerding

Based on 329 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.