3,066 km · Domestic

Harry Reid (LAS) – Pittsburgh (PIT)

In July 2026, 76 flights operated between Harry Reid and Pittsburgh (both directions), and 56.6% 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
January8883▼ 5.7%
February8188▲ 8.6%
March117123▲ 5.1%
April170126▼ 25.9%
May170132▼ 22.4%
June15882▼ 48.1%
July15276▼ 50.0%
August156––
September175––
October180–in progress
November119––
December92––
Year to date (Jan–Jul)936710▼ 24.1%

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
January73.9%83.1%▲ 12.4%
February77.8%81.8%▲ 5.1%
March78.6%65.9%▼ 16.2%
April81.2%71.4%▼ 12.1%
May81.8%68.9%▼ 15.8%
June70.9%54.9%▼ 22.6%
July70.4%56.6%▼ 19.6%
August74.4%––
September79.4%––
October73.9%–in progress
November80.7%––
December65.2%––
Year-to-date average (Jan–Jul)76.4%68.9%▼ 9.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January03–
February10▼ 100.0%
March00–
April00–
May00–
June00–
July20▼ 100.0%
August0––
September1––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)330.0%

Airlines on this route

  1. Southwest Airlines 84.5%
  2. Spirit Airlines 15.5%

Oct 1, 2024 – Jul 31, 2026

By direction

LAS → PIT

Scheduled flights
1,397
Flights operated
1,394
Cancelled
3 · 0.2%
On-time departures
72.3%

PIT → LAS

Scheduled flights
1,388
Flights operated
1,384
Cancelled
4 · 0.3%
On-time departures
79.6%

LAS → PIT and PIT → LAS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 2,352 84.5% 73.9% 7
Spirit Airlines NK 433 15.5% 86.6% 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 delay09:00–10:002.9min · 206 recorded · 205 measured
Gap to highest-delay hour17.9min09:00 ↔ 16:00
Recorded flights2,785LAS–PIT

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 · 105 recorded · 105 measured · Source: the US BTS 06:00 · 93.2% · 235 recorded · 234 measured · Source: the US BTS 07:00 · 92.6% · 323 recorded · 323 measured · Source: the US BTS 08:00 · 84.4% · 294 recorded · 294 measured · Source: the US BTS 09:00 · 90.2% · 206 recorded · 205 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 73 recorded · 73 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 57 recorded · 57 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 57 recorded · 57 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 91 recorded · 91 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 36 recorded · 36 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 130 recorded · 129 measured · Source: the US BTS 16:00 · 62.4% · 206 recorded · 205 measured · Source: the US BTS 17:00 · 60.9% · 569 recorded · 567 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 175 recorded · 175 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 161 recorded · 160 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 16 recorded · 16 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 27 recorded · 27 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 11 recorded · 11 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 · 105 recorded · 105 measured · Source: the US BTS 06:00 · 3.6 min · 235 recorded · 234 measured · Source: the US BTS 07:00 · 4.3 min · 323 recorded · 323 measured · Source: the US BTS 08:00 · 7.3 min · 294 recorded · 294 measured · Source: the US BTS 09:00 · 2.9 min · 206 recorded · 205 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 73 recorded · 73 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 57 recorded · 57 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 57 recorded · 57 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 91 recorded · 91 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 36 recorded · 36 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 130 recorded · 129 measured · Source: the US BTS 16:00 · 20.7 min · 206 recorded · 205 measured · Source: the US BTS 17:00 · 19.3 min · 569 recorded · 567 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 175 recorded · 175 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 161 recorded · 160 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 16 recorded · 16 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 27 recorded · 27 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 11 recorded · 11 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 · 105 · 105 recorded · 105 measured · Source: the US BTS 06:00 · 235 · 235 recorded · 234 measured · Source: the US BTS 07:00 · 323 · 323 recorded · 323 measured · Source: the US BTS 08:00 · 294 · 294 recorded · 294 measured · Source: the US BTS 09:00 · 206 · 206 recorded · 205 measured · Source: the US BTS 10:00 · 73 · 73 recorded · 73 measured · Source: the US BTS 11:00 · 57 · 57 recorded · 57 measured · Source: the US BTS 12:00 · 57 · 57 recorded · 57 measured · Source: the US BTS 13:00 · 91 · 91 recorded · 91 measured · Source: the US BTS 14:00 · 36 · 36 recorded · 36 measured · Source: the US BTS 15:00 · 130 · 130 recorded · 129 measured · Source: the US BTS 16:00 · 206 · 206 recorded · 205 measured · Source: the US BTS 17:00 · 569 · 569 recorded · 567 measured · Source: the US BTS 18:00 · 175 · 175 recorded · 175 measured · Source: the US BTS 19:00 · 161 · 161 recorded · 160 measured · Source: the US BTS 20:00 · 16 · 16 recorded · 16 measured · Source: the US BTS 21:00 · 13 · 13 recorded · 13 measured · Source: the US BTS 22:00 · 27 · 27 recorded · 27 measured · Source: the US BTS 23:00 · 11 · 11 recorded · 11 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—105105
06:0093.2%3.6 min234235
07:0092.6%4.3 min323323
08:0084.4%7.3 min294294
09:0090.2%2.9 min205206
10:00Fewer than 200 measured departures—7373
11:00Fewer than 200 measured departures—5757
12:00Fewer than 200 measured departures—5757
13:00Fewer than 200 measured departures—9191
14:00Fewer than 200 measured departures—3636
15:00Fewer than 200 measured departures—129130
16:0062.4%20.7 min205206
17:0060.9%19.3 min567569
18:00Fewer than 200 measured departures—175175
19:00Fewer than 200 measured departures—160161
20:00Fewer than 200 measured departures—1616
21:00Fewer than 200 measured departures—1313
22:00Fewer than 200 measured departures—2727
23:00Fewer than 200 measured departures—1111

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 73.3% · 423 recorded · 423 measured · Source: the US BTS Tuesday · 79.2% · 356 recorded · 356 measured · Source: the US BTS Wednesday · 79.9% · 344 recorded · 343 measured · Source: the US BTS Thursday · 73.7% · 401 recorded · 399 measured · Source: the US BTS Friday · 72.9% · 414 recorded · 413 measured · Source: the US BTS Saturday · 81.3% · 379 recorded · 379 measured · Source: the US BTS Sunday · 73.1% · 468 recorded · 465 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 · 15.3 min · 423 recorded · 423 measured · Source: the US BTS Tuesday · 9.4 min · 356 recorded · 356 measured · Source: the US BTS Wednesday · 8.1 min · 344 recorded · 343 measured · Source: the US BTS Thursday · 13.3 min · 401 recorded · 399 measured · Source: the US BTS Friday · 14.5 min · 414 recorded · 413 measured · Source: the US BTS Saturday · 8.2 min · 379 recorded · 379 measured · Source: the US BTS Sunday · 15.4 min · 468 recorded · 465 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 · 423 · 423 recorded · 423 measured · Source: the US BTS Tuesday · 356 · 356 recorded · 356 measured · Source: the US BTS Wednesday · 344 · 344 recorded · 343 measured · Source: the US BTS Thursday · 401 · 401 recorded · 399 measured · Source: the US BTS Friday · 414 · 414 recorded · 413 measured · Source: the US BTS Saturday · 379 · 379 recorded · 379 measured · Source: the US BTS Sunday · 468 · 468 recorded · 465 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday73.3%15.3 min423423
Tuesday79.2%9.4 min356356
Wednesday79.9%8.1 min343344
Thursday73.7%13.3 min399401
Friday72.9%14.5 min413414
Saturday81.3%8.2 min379379
Sunday73.1%15.4 min465468

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 · Fewer than 200 measured departures · 174 recorded · 171 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 170 recorded · 169 measured · Source: the US BTS Mar · 72.1% · 240 recorded · 240 measured · Source: the US BTS Apr · 77.0% · 296 recorded · 296 measured · Source: the US BTS May · 76.2% · 302 recorded · 302 measured · Source: the US BTS Jun · 65.4% · 240 recorded · 240 measured · Source: the US BTS Jul · 65.8% · 230 recorded · 228 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 156 recorded · 156 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 176 recorded · 175 measured · Source: the US BTS Oct · 80.3% · 300 recorded · 300 measured · Source: the US BTS Nov · 85.0% · 273 recorded · 273 measured · Source: the US BTS Dec · 76.3% · 228 recorded · 228 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 · Fewer than 200 measured departures · 174 recorded · 171 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 170 recorded · 169 measured · Source: the US BTS Mar · 14.9 min · 240 recorded · 240 measured · Source: the US BTS Apr · 11.7 min · 296 recorded · 296 measured · Source: the US BTS May · 11.4 min · 302 recorded · 302 measured · Source: the US BTS Jun · 20.1 min · 240 recorded · 240 measured · Source: the US BTS Jul · 17.3 min · 230 recorded · 228 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 156 recorded · 156 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 176 recorded · 175 measured · Source: the US BTS Oct · 9.6 min · 300 recorded · 300 measured · Source: the US BTS Nov · 5.3 min · 273 recorded · 273 measured · Source: the US BTS Dec · 13.2 min · 228 recorded · 228 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 174 · 174 recorded · 171 measured · Source: the US BTS Feb · 170 · 170 recorded · 169 measured · Source: the US BTS Mar · 240 · 240 recorded · 240 measured · Source: the US BTS Apr · 296 · 296 recorded · 296 measured · Source: the US BTS May · 302 · 302 recorded · 302 measured · Source: the US BTS Jun · 240 · 240 recorded · 240 measured · Source: the US BTS Jul · 230 · 230 recorded · 228 measured · Source: the US BTS Aug · 156 · 156 recorded · 156 measured · Source: the US BTS Sep · 176 · 176 recorded · 175 measured · Source: the US BTS Oct · 300 · 300 recorded · 300 measured · Source: the US BTS Nov · 273 · 273 recorded · 273 measured · Source: the US BTS Dec · 228 · 228 recorded · 228 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—171174
FebFewer than 200 measured departures—169170
Mar72.1%14.9 min240240
Apr77.0%11.7 min296296
May76.2%11.4 min302302
Jun65.4%20.1 min240240
Jul65.8%17.3 min228230
AugFewer than 200 measured departures—156156
SepFewer than 200 measured departures—175176
Oct80.3%9.6 min300300
Nov85.0%5.3 min273273
Dec76.3%13.2 min228228

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 75.7% 2,109
  • Delayed >15 min 24.0% 669
  • Cancelled 0.3% 7
  • 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

37
37 of 37
Flight numbersBy direction DeparturesOn time
WN2022 LAS → PIT 104 68.3%
WN3257 LAS → PIT 63 58.7%
WN448 PIT → LAS 60 63.8%
WN2525 LAS → PIT 58 91.4%
WN2710 LAS → PIT 58 77.6%
WN3203 LAS → PIT 58 79.3%
WN3484 PIT → LAS 58 93.1%
WN397 PIT → LAS 58 98.3%
WN2711 LAS → PIT 57 47.4%
WN3501 PIT → LAS 57 94.7%
WN951 LAS → PIT 57 61.4%
NK1876 PIT → LAS 56 80.4%
NK1877 LAS → PIT 56 92.9%
WN2261 PIT → LAS 55 92.7%
WN4302 LAS → PIT 55 77.8%
WN3239 PIT → LAS 54 64.8%
WN1372 LAS → PIT 52 55.8%
WN1625 LAS → PIT 51 88.2%
WN468 LAS → PIT 49 64.6%
NK1512 LAS → PIT 46 93.5%
NK1513 PIT → LAS 46 95.7%
WN568 PIT → LAS 43 69.8%
WN4350 PIT → LAS 42 97.6%
WN2625 PIT → LAS 39 51.3%
NK2761 LAS → PIT 35 88.6%
NK2762 PIT → LAS 35 71.4%
WN3386 LAS → PIT 35 88.6%
WN1466 PIT → LAS 33 75.0%
WN2167 LAS → PIT 33 72.7%
WN2366 PIT → LAS 33 75.8%
WN3634 LAS → PIT 33 84.9%
WN3023 LAS → PIT 32 43.8%
WN2424 PIT → LAS 31 71.0%
WN3256 LAS → PIT 31 80.7%
WN4214 LAS → PIT 31 77.4%
WN1657 PIT → LAS 30 93.3%
WN4290 PIT → LAS 30 69.0%

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 76 −50.0% 0 56.6%
June 2026 82 −48.1% 0 54.9%
May 2026 132 −22.4% 0 68.9%
April 2026 126 −25.9% 0 71.4%
March 2026 123 +5.1% 0 65.9%
February 2026 88 +8.6% 0 81.8%
January 2026 83 −5.7% 3 83.1%
December 2025 92 −32.4% 0 65.2%
November 2025 119 −22.7% 0 80.7%
October 2025 180 +50.0% 0 73.9%
September 2025 175 1 79.4%
August 2025 156 0 74.4%
July 2025 152 2 70.4%
June 2025 158 0 70.9%
May 2025 170 0 81.8%
April 2025 170 0 81.2%
March 2025 117 0 78.6%
February 2025 81 1 77.8%
January 2025 88 0 73.9%
December 2024 136 0 83.8%
November 2024 154 0 88.3%
October 2024 120 0 90.0%

How to read this chart

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