OnTimeRoutes
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Delta Air Lines DTW to LGA on-time performance

Delta Air Lines nonstop flights from Detroit to New York · Aug 2025 – Jul 2026

On-time arrivals
77%
arrived < 15 min late
Cancelled
3.8%
76 flights
Avg arrival delay
17 min
71 min when late
Rank on route
#2 of 3
route average 75% on time

Key facts

  • Delta Air Lines flights on DTW to LGA arrived on time 77% of the time in Aug 2025 – Jul 2026.
  • 3.8% were cancelled, and 8% arrived an hour or more late.
  • That ranks #2 of 3 airlines on this route, which averaged 75% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (53%).

On-time trend by month

50%75%100%July 2025: 75.3% on time, 5.1% cancelledJul ’25August 2025: 82.7% on time, 1.1% cancelledAug ’25September 2025: 86.5% on time, 0.0% cancelledSep ’25October 2025: 77.3% on time, 1.1% cancelledOct ’25November 2025: 67.9% on time, 1.8% cancelledNov ’25December 2025: 66.4% on time, 8.3% cancelledDec ’25January 2026: 80.1% on time, 4.1% cancelledJan ’26February 2026: 86.4% on time, 8.1% cancelledFeb ’26March 2026: 70.6% on time, 9.3% cancelledMar ’26April 2026: 76.1% on time, 0.6% cancelledApr ’26May 2026: 80.3% on time, 1.7% cancelledMay ’26June 2026: 77.2% on time, 2.9% cancelledJun ’26July 2026: 68.5% on time, 9.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion53%
  • Airline (crew, maintenance, cleaning, fueling)30%
  • Late-arriving aircraft14%
  • Extreme weather3%
  • Security0%

Other airlines on DTW to LGA

1,980 Delta Air Lines flights tracked on this route; 76 cancelled, 4 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.