2,409 km · Domestic

Harry Reid (LAS) – Louis Armstrong New Orleans (MSY)

In July 2026, 168 flights operated between Harry Reid and Louis Armstrong New Orleans (both directions), and 56.5% left on time, according to the US BTS.

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
January12588▼ 29.6%
February172118▼ 31.4%
March186104▼ 44.1%
April162126▼ 22.2%
May180132▼ 26.7%
June175165▼ 5.7%
July161168▲ 4.3%
August151––
September145––
October206–in progress
November151––
December125––
Year to date (Jan–Jul)1,161901▼ 22.4%

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
January83.2%80.7%▼ 3.0%
February79.7%76.3%▼ 4.3%
March78.5%66.3%▼ 15.5%
April80.2%71.4%▼ 11.0%
May78.3%62.9%▼ 19.7%
June68.6%57.6%▼ 16.0%
July64.6%56.5%▼ 12.5%
August80.8%––
September77.9%––
October68.4%–in progress
November73.5%––
December75.2%––
Year-to-date average (Jan–Jul)76.2%67.4%▼ 11.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January80▼ 100.0%
February10▼ 100.0%
March00–
April00–
May00–
June01–
July00–
August1––
September1––
October2–in progress
November0––
December0––
Year to date (Jan–Jul)91▼ 88.9%

Airlines on this route

  1. Southwest Airlines 75.9%
  2. Spirit Airlines 22.8%
  3. Frontier Airlines 1.3%

Oct 1, 2024 – Jul 31, 2026

By direction

LAS → MSY

Scheduled flights
1,651
Flights operated
1,643
Cancelled
8 · 0.5%
On-time departures
73.5%

MSY → LAS

Scheduled flights
1,681
Flights operated
1,673
Cancelled
8 · 0.5%
On-time departures
74.8%

LAS → MSY and MSY → LAS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 2,528 75.9% 72.4% 9
Spirit Airlines NK 761 22.8% 80.8% 7
Frontier Airlines F9 43 1.3% 65.1% 0

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 delay06:00–07:002.6min · 333 recorded · 333 measured
Gap to highest-delay hour24.7min06:00 ↔ 19:00
Recorded flights3,332LAS–MSY

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 59 recorded · 59 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 · 149 recorded · 149 measured · Source: the US BTS 06:00 · 91.0% · 333 recorded · 333 measured · Source: the US BTS 07:00 · 89.3% · 368 recorded · 364 measured · Source: the US BTS 08:00 · 85.6% · 353 recorded · 353 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 145 recorded · 143 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 59 recorded · 57 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 65 recorded · 65 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 144 recorded · 142 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 111 recorded · 111 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 177 recorded · 176 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 146 recorded · 146 measured · Source: the US BTS 17:00 · 70.3% · 223 recorded · 222 measured · Source: the US BTS 18:00 · 61.5% · 388 recorded · 387 measured · Source: the US BTS 19:00 · 48.4% · 343 recorded · 343 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 80 recorded · 79 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 97 recorded · 95 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 35 recorded · 35 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 44 recorded · 44 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 · Fewer than 200 measured departures · 59 recorded · 59 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 · 149 recorded · 149 measured · Source: the US BTS 06:00 · 2.6 min · 333 recorded · 333 measured · Source: the US BTS 07:00 · 5.5 min · 368 recorded · 364 measured · Source: the US BTS 08:00 · 4.9 min · 353 recorded · 353 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 145 recorded · 143 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 59 recorded · 57 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 65 recorded · 65 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 144 recorded · 142 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 111 recorded · 111 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 177 recorded · 176 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 146 recorded · 146 measured · Source: the US BTS 17:00 · 16.4 min · 223 recorded · 222 measured · Source: the US BTS 18:00 · 21.8 min · 388 recorded · 387 measured · Source: the US BTS 19:00 · 27.2 min · 343 recorded · 343 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 80 recorded · 79 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 97 recorded · 95 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 35 recorded · 35 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 44 recorded · 44 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 · 59 · 59 recorded · 59 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 · 149 · 149 recorded · 149 measured · Source: the US BTS 06:00 · 333 · 333 recorded · 333 measured · Source: the US BTS 07:00 · 368 · 368 recorded · 364 measured · Source: the US BTS 08:00 · 353 · 353 recorded · 353 measured · Source: the US BTS 09:00 · 145 · 145 recorded · 143 measured · Source: the US BTS 10:00 · 59 · 59 recorded · 57 measured · Source: the US BTS 11:00 · 13 · 13 recorded · 13 measured · Source: the US BTS 12:00 · 65 · 65 recorded · 65 measured · Source: the US BTS 13:00 · 144 · 144 recorded · 142 measured · Source: the US BTS 14:00 · 111 · 111 recorded · 111 measured · Source: the US BTS 15:00 · 177 · 177 recorded · 176 measured · Source: the US BTS 16:00 · 146 · 146 recorded · 146 measured · Source: the US BTS 17:00 · 223 · 223 recorded · 222 measured · Source: the US BTS 18:00 · 388 · 388 recorded · 387 measured · Source: the US BTS 19:00 · 343 · 343 recorded · 343 measured · Source: the US BTS 20:00 · 80 · 80 recorded · 79 measured · Source: the US BTS 21:00 · 97 · 97 recorded · 95 measured · Source: the US BTS 22:00 · 35 · 35 recorded · 35 measured · Source: the US BTS 23:00 · 44 · 44 recorded · 44 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00Fewer than 200 measured departures—5959
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—149149
06:0091.0%2.6 min333333
07:0089.3%5.5 min364368
08:0085.6%4.9 min353353
09:00Fewer than 200 measured departures—143145
10:00Fewer than 200 measured departures—5759
11:00Fewer than 200 measured departures—1313
12:00Fewer than 200 measured departures—6565
13:00Fewer than 200 measured departures—142144
14:00Fewer than 200 measured departures—111111
15:00Fewer than 200 measured departures—176177
16:00Fewer than 200 measured departures—146146
17:0070.3%16.4 min222223
18:0061.5%21.8 min387388
19:0048.4%27.2 min343343
20:00Fewer than 200 measured departures—7980
21:00Fewer than 200 measured departures—9597
22:00Fewer than 200 measured departures—3535
23:00Fewer than 200 measured departures—4444

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 75.0% · 509 recorded · 507 measured · Source: the US BTS Tuesday · 79.7% · 433 recorded · 429 measured · Source: the US BTS Wednesday · 82.1% · 421 recorded · 419 measured · Source: the US BTS Thursday · 65.8% · 527 recorded · 523 measured · Source: the US BTS Friday · 69.6% · 513 recorded · 509 measured · Source: the US BTS Saturday · 79.8% · 362 recorded · 362 measured · Source: the US BTS Sunday · 71.8% · 567 recorded · 567 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 · 12.3 min · 509 recorded · 507 measured · Source: the US BTS Tuesday · 8.1 min · 433 recorded · 429 measured · Source: the US BTS Wednesday · 6.8 min · 421 recorded · 419 measured · Source: the US BTS Thursday · 17.9 min · 527 recorded · 523 measured · Source: the US BTS Friday · 18.0 min · 513 recorded · 509 measured · Source: the US BTS Saturday · 8.7 min · 362 recorded · 362 measured · Source: the US BTS Sunday · 16.2 min · 567 recorded · 567 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 · 509 · 509 recorded · 507 measured · Source: the US BTS Tuesday · 433 · 433 recorded · 429 measured · Source: the US BTS Wednesday · 421 · 421 recorded · 419 measured · Source: the US BTS Thursday · 527 · 527 recorded · 523 measured · Source: the US BTS Friday · 513 · 513 recorded · 509 measured · Source: the US BTS Saturday · 362 · 362 recorded · 362 measured · Source: the US BTS Sunday · 567 · 567 recorded · 567 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday75.0%12.3 min507509
Tuesday79.7%8.1 min429433
Wednesday82.1%6.8 min419421
Thursday65.8%17.9 min523527
Friday69.6%18.0 min509513
Saturday79.8%8.7 min362362
Sunday71.8%16.2 min567567

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 · 82.2% · 221 recorded · 213 measured · Source: the US BTS Feb · 78.3% · 291 recorded · 290 measured · Source: the US BTS Mar · 74.1% · 290 recorded · 290 measured · Source: the US BTS Apr · 76.4% · 288 recorded · 288 measured · Source: the US BTS May · 71.8% · 312 recorded · 312 measured · Source: the US BTS Jun · 63.2% · 341 recorded · 340 measured · Source: the US BTS Jul · 60.5% · 329 recorded · 329 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 152 recorded · 151 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 146 recorded · 145 measured · Source: the US BTS Oct · 74.6% · 360 recorded · 358 measured · Source: the US BTS Nov · 79.1% · 321 recorded · 320 measured · Source: the US BTS Dec · 82.1% · 281 recorded · 280 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 9.0 min · 221 recorded · 213 measured · Source: the US BTS Feb · 12.3 min · 291 recorded · 290 measured · Source: the US BTS Mar · 15.2 min · 290 recorded · 290 measured · Source: the US BTS Apr · 10.1 min · 288 recorded · 288 measured · Source: the US BTS May · 14.0 min · 312 recorded · 312 measured · Source: the US BTS Jun · 18.4 min · 341 recorded · 340 measured · Source: the US BTS Jul · 20.1 min · 329 recorded · 329 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 152 recorded · 151 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 146 recorded · 145 measured · Source: the US BTS Oct · 14.3 min · 360 recorded · 358 measured · Source: the US BTS Nov · 7.7 min · 321 recorded · 320 measured · Source: the US BTS Dec · 8.4 min · 281 recorded · 280 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 · 221 · 221 recorded · 213 measured · Source: the US BTS Feb · 291 · 291 recorded · 290 measured · Source: the US BTS Mar · 290 · 290 recorded · 290 measured · Source: the US BTS Apr · 288 · 288 recorded · 288 measured · Source: the US BTS May · 312 · 312 recorded · 312 measured · Source: the US BTS Jun · 341 · 341 recorded · 340 measured · Source: the US BTS Jul · 329 · 329 recorded · 329 measured · Source: the US BTS Aug · 152 · 152 recorded · 151 measured · Source: the US BTS Sep · 146 · 146 recorded · 145 measured · Source: the US BTS Oct · 360 · 360 recorded · 358 measured · Source: the US BTS Nov · 321 · 321 recorded · 320 measured · Source: the US BTS Dec · 281 · 281 recorded · 280 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan82.2%9.0 min213221
Feb78.3%12.3 min290291
Mar74.1%15.2 min290290
Apr76.4%10.1 min288288
May71.8%14.0 min312312
Jun63.2%18.4 min340341
Jul60.5%20.1 min329329
AugFewer than 200 measured departures—151152
SepFewer than 200 measured departures—145146
Oct74.6%14.3 min358360
Nov79.1%7.7 min320321
Dec82.1%8.4 min280281

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 73.8% 2,460
  • Delayed >15 min 25.7% 856
  • Cancelled 0.5% 16
  • 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

42
42 of 42
Flight numbersBy direction DeparturesOn time
WN4885 MSY → LAS 79 93.4%
WN4976 LAS → MSY 76 91.9%
NK1064 LAS → MSY 73 89.0%
NK1065 MSY → LAS 72 84.7%
WN1435 MSY → LAS 70 75.7%
WN2393 LAS → MSY 67 79.1%
WN4013 MSY → LAS 61 73.8%
WN3351 LAS → MSY 60 60.0%
NK2510 LAS → MSY 59 79.7%
NK2511 MSY → LAS 59 72.9%
WN2505 MSY → LAS 58 79.3%
WN2875 MSY → LAS 58 94.8%
WN3500 MSY → LAS 58 53.5%
WN4018 MSY → LAS 58 65.5%
WN1202 LAS → MSY 57 82.5%
WN437 MSY → LAS 57 79.0%
WN4701 MSY → LAS 57 66.7%
WN997 LAS → MSY 57 49.1%
NK915 LAS → MSY 56 87.5%
NK916 MSY → LAS 55 80.0%
WN824 MSY → LAS 52 80.4%
WN2666 LAS → MSY 50 82.0%
WN4157 LAS → MSY 50 72.0%
WN1644 LAS → MSY 49 79.6%
WN2280 LAS → MSY 49 73.5%
WN2441 LAS → MSY 47 89.4%
NK215 LAS → MSY 46 84.4%
WN480 LAS → MSY 46 65.2%
WN1547 LAS → MSY 43 66.7%
NK3446 MSY → LAS 37 77.8%
NK3447 LAS → MSY 35 84.9%
WN3398 MSY → LAS 35 37.1%
WN1275 MSY → LAS 33 54.6%
WN2098 LAS → MSY 33 72.7%
WN3003 MSY → LAS 33 30.3%
WN1855 MSY → LAS 31 90.3%
WN2721 MSY → LAS 31 96.8%
WN3304 LAS → MSY 31 45.2%
WN792 MSY → LAS 31 90.3%
WN2215 LAS → MSY 30 70.0%
WN2876 MSY → LAS 30 63.3%
WN3709 MSY → LAS 30 66.7%

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 168 +4.3% 0 56.5%
June 2026 165 −5.7% 1 57.6%
May 2026 132 −26.7% 0 62.9%
April 2026 126 −22.2% 0 71.4%
March 2026 104 −44.1% 0 66.3%
February 2026 118 −31.4% 0 76.3%
January 2026 88 −29.6% 0 80.7%
December 2025 125 −19.4% 0 75.2%
November 2025 151 −10.7% 0 73.5%
October 2025 206 +35.5% 2 68.4%
September 2025 145 1 77.9%
August 2025 151 1 80.8%
July 2025 161 0 64.6%
June 2025 175 0 68.6%
May 2025 180 0 78.3%
April 2025 162 0 80.2%
March 2025 186 0 78.5%
February 2025 172 1 79.7%
January 2025 125 8 83.2%
December 2024 155 1 87.7%
November 2024 169 1 84.0%
October 2024 152 0 82.9%

How to read this chart

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