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Flight Reliability

DL 1190 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1190 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

80%
Arrive within 15 minutes
6 min
Average arrival delay
1.8%
Cancelled
5 min early
Median arrival delay

Based on 712 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(100 flights)
  • Tue81%(102 flights)
  • Wed88%(102 flights)
  • Thu78%(102 flights)
  • Fri80%(98 flights)
  • Sat76%(93 flights)
  • Sun75%(99 flights)
On-time by departure window
  • 6–9 AM—(7 flights)
  • 9 AM–12 PM80%(318 flights)
  • 12–3 PM79%(339 flights)
  • 3–6 PM88%(32 flights)
On-time trend by month
85%
May

Jun 72% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202572%58
July 202582%61
August 202575%60
September 202575%60
October 202589%61
November 202589%55
December 202578%50
January 202678%54
February 202682%56
March 202672%60
April 202685%60
May 202685%61
Departures on time
80%
Diverted
0.4%
Flights flown
696
Months covered
12

Keep nerding

Based on 712 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.