OnTimeRoutes
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Delta Air Lines DTW to MSY on-time performance

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

On-time arrivals
85%
arrived < 15 min late
Cancelled
1.8%
11 flights
Avg arrival delay
9 min
54 min when late
Rank on route
#2 of 3
route average 85% on time

Key facts

  • Delta Air Lines flights on DTW to MSY arrived on time 85% of the time in Aug 2025 – Jul 2026.
  • 1.8% were cancelled, and 4% arrived an hour or more late.
  • That ranks #2 of 3 airlines on this route, which averaged 85% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (57%).

On-time trend by month

60%80%100%July 2025: 72.2% on time, 0.0% cancelledJul ’25August 2025: 74.4% on time, 0.0% cancelledAug ’25September 2025: 86.7% on time, 0.0% cancelledSep ’25October 2025: 92.5% on time, 0.0% cancelledOct ’25November 2025: 86.0% on time, 0.0% cancelledNov ’25December 2025: 77.2% on time, 5.0% cancelledDec ’25January 2026: 70.8% on time, 0.0% cancelledJan ’26February 2026: 94.6% on time, 0.0% cancelledFeb ’26March 2026: 88.5% on time, 1.6% cancelledMar ’26April 2026: 91.7% on time, 0.0% cancelledApr ’26May 2026: 93.1% on time, 6.5% cancelledMay ’26June 2026: 86.8% on time, 1.9% cancelledJun ’26July 2026: 73.1% on time, 3.7% 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)57%
  • Air traffic control & airport congestion28%
  • Late-arriving aircraft12%
  • Extreme weather3%
  • Security0%

Other airlines on DTW to MSY

628 Delta Air Lines flights tracked on this route; 11 cancelled, 0 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.