FlightRecord

New Orleans (MSY) to Detroit (DTW): On-Time Performance

Data through May 2026

When you fly MSY to DTW matters as much as anything else about the booking: the route swung from 92% on-time in October 2024 to just 70% in June 2025. Across the full period the route averages 83% on-time against a national 78%.

On-time
83%
arrived <15 min late
Avg delay
13 min
completed flights
Cancelled
1.3%
Flights/day
2.3
last 12 months
Duration
2h 31m
scheduled
Distance
926 mi

Best airline from MSY to DTW

2 airlines flew this route regularly between 2024-06 and 2026-05.

AirlineOn-timeAvg delayCancelledFlights
Delta Air Linesmost reliable84%12 min1.5%1,201
Spirit Airlines81%17 min0.6%462

Monthly on-time trend

Monthly on-time percentage for MSY to DTW flights50%75%100%June 2024: 87% on-time (53 flights)87Jun 2024July 2024: 76% on-time (51 flights)76August 2024: 88% on-time (51 flights)88September 2024: 83% on-time (47 flights)83Sep 2024October 2024: 92% on-time (72 flights)92November 2024: 81% on-time (70 flights)81December 2024: 74% on-time (72 flights)74Dec 2024January 2025: 85% on-time (82 flights)85February 2025: 77% on-time (91 flights)77March 2025: 84% on-time (96 flights)84Mar 2025April 2025: 86% on-time (81 flights)86May 2025: 83% on-time (75 flights)83June 2025: 70% on-time (72 flights)70Jun 2025July 2025: 83% on-time (71 flights)83August 2025: 83% on-time (57 flights)83September 2025: 82% on-time (51 flights)82Sep 2025October 2025: 90% on-time (92 flights)90November 2025: 87% on-time (76 flights)87December 2025: 81% on-time (62 flights)81Dec 2025January 2026: 79% on-time (66 flights)79February 2026: 85% on-time (86 flights)85March 2026: 75% on-time (82 flights)75Mar 2026April 2026: 88% on-time (68 flights)88May 2026: 88% on-time (62 flights)88

Best time to fly from MSY to DTW

Aim for departures around 10 a.m. (90% on-time); avoid 8 p.m. departures (67%).

On-time percentage by scheduled departure hour, MSY to DTW8 a.m.: 89% on-time (29 flights)89 a.m.: 83% on-time (58 flights)910 a.m.: 90% on-time (38 flights)1011 a.m.: 83% on-time (733 flights)111 p.m.: 86% on-time (64 flights)132 p.m.: 87% on-time (63 flights)143 p.m.: 80% on-time (35 flights)154 p.m.: 82% on-time (118 flights)165 p.m.: 83% on-time (437 flights)176 p.m.: 92% on-time (25 flights)187 p.m.: 64% on-time (28 flights)198 p.m.: 67% on-time (39 flights)20scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday81%21 min
Tuesday88%8 min
Wednesdaybest89%5 min
Thursday82%16 min
Friday78%14 min
Saturday86%12 min
Sunday79%14 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft54%
  • Airline operations31%
  • National airspace system12%
  • Weather3%

Frequently asked questions

How often are flights from MSY to DTW delayed?
17% of MSY–DTW flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 13 minutes.
Which airline is most reliable from MSY to DTW?
Delta Air Lines has the best on-time record on this route at 84%, based on 1,201 flights. 2 airlines flew MSY–DTW frequently enough to compare in this period.
What is the best time of day to fly from MSY to DTW?
Departures around 10 a.m. have the best record (90% on-time), while departures around 8 p.m. have the worst (67%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from MSY to DTW?
The scheduled MSY–DTW flight time averages 2h 31m over 926 miles. Actual arrival times vary — flights on this route land 15+ minutes late 17% of the time.
How often are MSY to DTW flights cancelled?
1.3% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What is the worst month to fly from MSY to DTW?
June 2025 was the roughest month in this dataset, with only 70% of arrivals on time. The best was October 2024 at 92%. If your dates are flexible, that 21-point gap is worth planning around.

Based on 1,686 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.