OnTimeRoutes
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Delta Air Lines ATL to DFW on-time performance

Delta Air Lines nonstop flights from Atlanta to Dallas/Fort Worth · Aug 2025 – Jul 2026

On-time arrivals
76%
arrived < 15 min late
Cancelled
2.5%
69 flights
Avg arrival delay
16 min
59 min when late
Rank on route
#4 of 6
route average 74% on time

Key facts

  • Delta Air Lines flights on ATL to DFW arrived on time 76% of the time in Aug 2025 – Jul 2026.
  • 2.5% were cancelled, and 8% arrived an hour or more late.
  • That ranks #4 of 6 airlines on this route, which averaged 74% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (42%).

On-time trend by month

50%75%100%July 2025: 62.1% on time, 2.2% cancelledJul ’25August 2025: 74.8% on time, 0.4% cancelledAug ’25September 2025: 79.8% on time, 0.0% cancelledSep ’25October 2025: 75.1% on time, 0.8% cancelledOct ’25November 2025: 75.3% on time, 2.1% cancelledNov ’25December 2025: 75.1% on time, 4.6% cancelledDec ’25January 2026: 76.1% on time, 9.9% cancelledJan ’26February 2026: 84.4% on time, 0.0% cancelledFeb ’26March 2026: 77.6% on time, 4.3% cancelledMar ’26April 2026: 81.8% on time, 0.0% cancelledApr ’26May 2026: 70.0% on time, 2.1% cancelledMay ’26June 2026: 73.4% on time, 3.5% cancelledJun ’26July 2026: 65.6% on time, 1.7% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)42%
  • Air traffic control & airport congestion31%
  • Late-arriving aircraft22%
  • Extreme weather4%
  • Security0%

Other airlines on ATL to DFW

Full ATL to DFW comparison →
Delta Air Lines on-time record across all routes →

2,790 Delta Air Lines flights tracked on this route; 69 cancelled, 10 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.