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1,493 km · Domestic

Detroit Metropolitan Wayne County (DTW) – Louis Armstrong New Orleans (MSY)

In July 2026, 104 flights operated between Detroit Metropolitan Wayne County and Louis Armstrong New Orleans (both directions), and 77.9% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January148132▼ 10.8%
February182171▼ 6.0%
March192160▼ 16.7%
April161136▼ 15.5%
May150116▼ 22.7%
June142106▼ 25.4%
July141104▼ 26.2%
August114––
September103––
October185–in progress
November152––
December117––
Year to date (Jan–Jul)1,116925▼ 17.1%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January86.5%78.0%▼ 9.8%
February78.6%84.2%▲ 7.1%
March84.4%80.6%▼ 4.5%
April82.0%93.4%▲ 13.9%
May79.3%94.8%▲ 19.5%
June76.1%83.0%▲ 9.1%
July76.6%77.9%▲ 1.7%
August81.6%––
September81.6%––
October91.4%–in progress
November90.8%––
December79.5%––
Year-to-date average (Jan–Jul)80.5%84.6%▲ 5.0%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January160▼ 100.0%
February01–
March03–
April00–
May08–
June220.0%
July14▲ 300.0%
August0––
September0––
October0–in progress
November0––
December7––
Year to date (Jan–Jul)1918▼ 5.3%

Airlines on this route

  1. Delta Air Lines 74.2%
  2. Spirit Airlines 24.3%
  3. Frontier Airlines 1.5%

Oct 1, 2024 – Jul 31, 2026

By direction

DTW → MSY

Scheduled flights
1,570
Flights operated
1,549
Cancelled
21 · 1.3%
On-time departures
85.3%

MSY → DTW

Scheduled flights
1,570
Flights operated
1,547
Cancelled
23 · 1.5%
On-time departures
81.1%

DTW → MSY and MSY → DTW counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 2,330 74.2% 84.7% 39
Spirit Airlines NK 764 24.3% 78.4% 4
Frontier Airlines F9 46 1.5% 86.7% 1

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay08:00–09:003.3min · 689 recorded · 677 measured
Gap to highest-delay hour7.3min08:00 ↔ 17:00
Recorded flights3,140DTW–MSY

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 20 recorded · 20 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 37 recorded · 37 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 27 recorded · 27 measured · Source: the US BTS 08:00 · 87.0% · 689 recorded · 677 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 64 recorded · 63 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: the US BTS 11:00 · 82.6% · 686 recorded · 674 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 26 recorded · 26 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 129 recorded · 128 measured · Source: the US BTS 14:00 · 86.5% · 516 recorded · 510 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 103 recorded · 102 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 119 recorded · 118 measured · Source: the US BTS 17:00 · 81.1% · 548 recorded · 539 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 25 recorded · 25 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 59 recorded · 59 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 34 recorded · 34 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 9 recorded · 8 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 20 recorded · 20 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 37 recorded · 37 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 27 recorded · 27 measured · Source: the US BTS 08:00 · 3.3 min · 689 recorded · 677 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 64 recorded · 63 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: the US BTS 11:00 · 9.4 min · 686 recorded · 674 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 26 recorded · 26 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 129 recorded · 128 measured · Source: the US BTS 14:00 · 4.8 min · 516 recorded · 510 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 103 recorded · 102 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 119 recorded · 118 measured · Source: the US BTS 17:00 · 10.6 min · 548 recorded · 539 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 25 recorded · 25 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 59 recorded · 59 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 34 recorded · 34 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 9 recorded · 8 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 20 · 20 recorded · 20 measured · Source: the US BTS 06:00 · 37 · 37 recorded · 37 measured · Source: the US BTS 07:00 · 27 · 27 recorded · 27 measured · Source: the US BTS 08:00 · 689 · 689 recorded · 677 measured · Source: the US BTS 09:00 · 64 · 64 recorded · 63 measured · Source: the US BTS 10:00 · 49 · 49 recorded · 49 measured · Source: the US BTS 11:00 · 686 · 686 recorded · 674 measured · Source: the US BTS 12:00 · 26 · 26 recorded · 26 measured · Source: the US BTS 13:00 · 129 · 129 recorded · 128 measured · Source: the US BTS 14:00 · 516 · 516 recorded · 510 measured · Source: the US BTS 15:00 · 103 · 103 recorded · 102 measured · Source: the US BTS 16:00 · 119 · 119 recorded · 118 measured · Source: the US BTS 17:00 · 548 · 548 recorded · 539 measured · Source: the US BTS 18:00 · 25 · 25 recorded · 25 measured · Source: the US BTS 19:00 · 59 · 59 recorded · 59 measured · Source: the US BTS 20:00 · 34 · 34 recorded · 34 measured · Source: the US BTS 21:00 · 9 · 9 recorded · 8 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—2020
06:00Fewer than 200 measured departures—3737
07:00Fewer than 200 measured departures—2727
08:0087.0%3.3 min677689
09:00Fewer than 200 measured departures—6364
10:00Fewer than 200 measured departures—4949
11:0082.6%9.4 min674686
12:00Fewer than 200 measured departures—2626
13:00Fewer than 200 measured departures—128129
14:0086.5%4.8 min510516
15:00Fewer than 200 measured departures—102103
16:00Fewer than 200 measured departures—118119
17:0081.1%10.6 min539548
18:00Fewer than 200 measured departures—2525
19:00Fewer than 200 measured departures—5959
20:00Fewer than 200 measured departures—3434
21:00Fewer than 200 measured departures—89
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 82.2% · 503 recorded · 495 measured · Source: the US BTS Tuesday · 89.3% · 372 recorded · 364 measured · Source: the US BTS Wednesday · 89.0% · 387 recorded · 381 measured · Source: the US BTS Thursday · 81.5% · 488 recorded · 482 measured · Source: the US BTS Friday · 78.6% · 500 recorded · 495 measured · Source: the US BTS Saturday · 86.5% · 384 recorded · 378 measured · Source: the US BTS Sunday · 78.8% · 506 recorded · 501 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 8.5 min · 503 recorded · 495 measured · Source: the US BTS Tuesday · 1.7 min · 372 recorded · 364 measured · Source: the US BTS Wednesday · 2.0 min · 387 recorded · 381 measured · Source: the US BTS Thursday · 10.4 min · 488 recorded · 482 measured · Source: the US BTS Friday · 10.5 min · 500 recorded · 495 measured · Source: the US BTS Saturday · 6.8 min · 384 recorded · 378 measured · Source: the US BTS Sunday · 11.7 min · 506 recorded · 501 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 503 · 503 recorded · 495 measured · Source: the US BTS Tuesday · 372 · 372 recorded · 364 measured · Source: the US BTS Wednesday · 387 · 387 recorded · 381 measured · Source: the US BTS Thursday · 488 · 488 recorded · 482 measured · Source: the US BTS Friday · 500 · 500 recorded · 495 measured · Source: the US BTS Saturday · 384 · 384 recorded · 378 measured · Source: the US BTS Sunday · 506 · 506 recorded · 501 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday82.2%8.5 min495503
Tuesday89.3%1.7 min364372
Wednesday89.0%2.0 min381387
Thursday81.5%10.4 min482488
Friday78.6%10.5 min495500
Saturday86.5%6.8 min378384
Sunday78.8%11.7 min501506

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 82.5% · 296 recorded · 280 measured · Source: the US BTS Feb · 81.3% · 354 recorded · 353 measured · Source: the US BTS Mar · 82.7% · 355 recorded · 352 measured · Source: the US BTS Apr · 87.2% · 297 recorded · 297 measured · Source: the US BTS May · 86.1% · 274 recorded · 266 measured · Source: the US BTS Jun · 79.0% · 252 recorded · 248 measured · Source: the US BTS Jul · 77.1% · 250 recorded · 245 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 103 recorded · 103 measured · Source: the US BTS Oct · 90.5% · 285 recorded · 285 measured · Source: the US BTS Nov · 88.4% · 292 recorded · 292 measured · Source: the US BTS Dec · 76.6% · 268 recorded · 261 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 4.1 min · 296 recorded · 280 measured · Source: the US BTS Feb · 7.4 min · 354 recorded · 353 measured · Source: the US BTS Mar · 6.7 min · 355 recorded · 352 measured · Source: the US BTS Apr · 2.9 min · 297 recorded · 297 measured · Source: the US BTS May · 4.4 min · 274 recorded · 266 measured · Source: the US BTS Jun · 15.4 min · 252 recorded · 248 measured · Source: the US BTS Jul · 16.8 min · 250 recorded · 245 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 103 recorded · 103 measured · Source: the US BTS Oct · 2.4 min · 285 recorded · 285 measured · Source: the US BTS Nov · 1.6 min · 292 recorded · 292 measured · Source: the US BTS Dec · 16.9 min · 268 recorded · 261 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 296 · 296 recorded · 280 measured · Source: the US BTS Feb · 354 · 354 recorded · 353 measured · Source: the US BTS Mar · 355 · 355 recorded · 352 measured · Source: the US BTS Apr · 297 · 297 recorded · 297 measured · Source: the US BTS May · 274 · 274 recorded · 266 measured · Source: the US BTS Jun · 252 · 252 recorded · 248 measured · Source: the US BTS Jul · 250 · 250 recorded · 245 measured · Source: the US BTS Aug · 114 · 114 recorded · 114 measured · Source: the US BTS Sep · 103 · 103 recorded · 103 measured · Source: the US BTS Oct · 285 · 285 recorded · 285 measured · Source: the US BTS Nov · 292 · 292 recorded · 292 measured · Source: the US BTS Dec · 268 · 268 recorded · 261 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan82.5%4.1 min280296
Feb81.3%7.4 min353354
Mar82.7%6.7 min352355
Apr87.2%2.9 min297297
May86.1%4.4 min266274
Jun79.0%15.4 min248252
Jul77.1%16.8 min245250
AugFewer than 200 measured departures—114114
SepFewer than 200 measured departures—103103
Oct90.5%2.4 min285285
Nov88.4%1.6 min292292
Dec76.6%16.9 min261268

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 82.0% 2,575
  • Delayed >15 min 16.6% 521
  • Cancelled 1.4% 44
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

24
24 of 24
Flight numbersBy direction DeparturesOn time
DL2790 DTW → MSY 651 87.2%
DL2790 MSY → DTW 556 81.3%
DL1652 DTW → MSY 358 88.7%
DL1652 MSY → DTW 230 84.5%
DL2990 MSY → DTW 75 88.0%
DL2933 DTW → MSY 68 82.1%
DL2933 MSY → DTW 68 80.3%
NK1157 DTW → MSY 66 81.8%
NK1158 MSY → DTW 66 75.8%
DL2890 MSY → DTW 61 88.3%
DL2890 DTW → MSY 61 83.3%
NK2026 MSY → DTW 53 69.8%
NK2025 DTW → MSY 52 68.6%
NK764 DTW → MSY 51 84.3%
NK765 MSY → DTW 51 84.3%
DL894 MSY → DTW 48 72.3%
NK820 DTW → MSY 41 92.5%
NK821 MSY → DTW 41 82.5%
NK2565 DTW → MSY 36 66.7%
NK2566 MSY → DTW 36 71.4%
NK3110 DTW → MSY 33 69.7%
NK3111 MSY → DTW 33 78.8%
DL1749 MSY → DTW 31 87.1%
DL1053 MSY → DTW 30 80.0%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 104 −26.2% 4 77.9%
June 2026 106 −25.4% 2 83.0%
May 2026 116 −22.7% 8 94.8%
April 2026 136 −15.5% 0 93.4%
March 2026 160 −16.7% 3 80.6%
February 2026 171 −6.0% 1 84.2%
January 2026 132 −10.8% 0 78.0%
December 2025 117 −18.8% 7 79.5%
November 2025 152 +8.6% 0 90.8%
October 2025 185 +85.0% 0 91.4%
September 2025 103 0 81.6%
August 2025 114 0 81.6%
July 2025 141 1 76.6%
June 2025 142 2 76.1%
May 2025 150 0 79.3%
April 2025 161 0 82.0%
March 2025 192 0 84.4%
February 2025 182 0 78.6%
January 2025 148 16 86.5%
December 2024 144 0 74.3%
November 2024 140 0 85.7%
October 2024 100 0 89.0%

How to read this chart

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