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1,227 km · Domestic

Harry Reid (LAS) – Portland (PDX)

In July 2026, 549 flights operated between Harry Reid and Portland (both directions), and 75.8% 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
January554446▼ 19.5%
February504412▼ 18.3%
March651509▼ 21.8%
April660477▼ 27.7%
May613472▼ 23.0%
June584493▼ 15.6%
July603549▼ 9.0%
August548––
September529––
October495–in progress
November471––
December478––
Year to date (Jan–Jul)4,1693,358▼ 19.5%

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
January84.5%81.8%▼ 3.2%
February83.1%83.7%▲ 0.7%
March83.9%75.8%▼ 9.7%
April85.3%73.4%▼ 14.0%
May83.7%77.1%▼ 7.9%
June79.1%69.2%▼ 12.5%
July75.3%75.8%▲ 0.7%
August80.1%––
September82.6%––
October76.2%–in progress
November81.7%––
December70.7%––
Year-to-date average (Jan–Jul)82.1%76.7%▼ 6.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January04–
February140▼ 100.0%
March34▲ 33.3%
April01–
May220.0%
June37▲ 133.3%
July43▼ 25.0%
August2––
September0––
October5–in progress
November5––
December0––
Year to date (Jan–Jul)2621▼ 19.2%

Airlines on this route

  1. Alaska Airlines 45.1%
  2. Southwest Airlines 36.6%
  3. Spirit Airlines 11.7%
  4. Frontier Airlines 6.2%
  5. SkyWest Airlines 0.3%

Oct 1, 2024 – Jul 31, 2026

By direction

LAS → PDX

Scheduled flights
5,815
Flights operated
5,782
Cancelled
33 · 0.6%
On-time departures
77.8%

PDX → LAS

Scheduled flights
5,805
Flights operated
5,776
Cancelled
29 · 0.5%
On-time departures
82.1%

LAS → PDX and PDX → LAS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Alaska Airlines AS 5,244 45.1% 84.5% 35
Southwest Airlines WN 4,256 36.6% 72.1% 8
Spirit Airlines NK 1,361 11.7% 87.5% 5
Frontier Airlines F9 725 6.2% 79.3% 14
SkyWest Airlines OO 34 0.3% 82.4% 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 delay06:00–07:00-2.3min · 390 recorded · 388 measured
Gap to highest-delay hour27.9min06:00 ↔ 22:00
Recorded flights11,620LAS–PDX

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT

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

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

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

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———
05:0097.2%0.7 min537538
06:0093.0%-2.3 min388390
07:0092.9%0.6 min1,4271,436
08:0092.7%0.4 min286286
09:0090.8%2.7 min511513
10:0082.4%8.2 min1,1601,170
11:0085.8%5.5 min897902
12:0085.2%4.8 min359361
13:0070.5%11.6 min254255
14:0076.9%12.1 min1,3201,326
15:0072.1%17.0 min445446
16:0073.8%14.0 min508508
17:0071.3%16.9 min863870
18:0067.3%18.8 min893898
19:0072.8%11.7 min393394
20:0071.3%13.3 min421424
21:0069.8%12.7 min652657
22:0051.6%25.6 min244246
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT

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

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

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

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday79.5%9.6 min1,8621,867
Tuesday84.4%6.4 min1,4641,471
Wednesday83.1%6.3 min1,4631,468
Thursday76.1%12.5 min1,7561,774
Friday77.4%12.3 min1,8381,849
Saturday83.2%6.1 min1,3401,343
Sunday78.4%10.1 min1,8351,848

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

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

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

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
Jan83.3%6.6 min1,0001,004
Feb83.4%6.4 min916930
Mar80.3%9.0 min1,1601,167
Apr80.3%8.8 min1,1371,138
May80.8%7.9 min1,0851,089
Jun74.6%12.6 min1,0771,087
Jul75.5%14.4 min1,1521,159
Aug80.1%7.9 min548550
Sep82.6%8.3 min529529
Oct79.6%9.0 min923929
Nov85.3%6.1 min981987
Dec76.5%12.4 min1,0501,051

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 79.5% 9,243
  • Delayed >15 min 19.9% 2,315
  • Cancelled 0.5% 62
  • 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

91
91 of 91
Flight numbersBy direction DeparturesOn time
AS1467 LAS → PDX 592 90.7%
AS757 PDX → LAS 543 89.2%
AS779 LAS → PDX 543 77.2%
AS756 LAS → PDX 534 76.8%
AS778 PDX → LAS 525 81.8%
AS1089 LAS → PDX 315 93.3%
AS728 PDX → LAS 314 79.9%
AS1101 PDX → LAS 276 95.3%
F991105 LAS → PDX 276 82.2%
AS531 PDX → LAS 254 83.3%
F991106 PDX → LAS 239 77.7%
AS627 PDX → LAS 229 93.0%
AS596 LAS → PDX 204 89.7%
AS701 PDX → LAS 132 77.1%
F992518 PDX → LAS 108 73.6%
WN4098 PDX → LAS 108 75.9%
WN1293 PDX → LAS 105 96.2%
WN4494 LAS → PDX 97 75.0%
WN2525 PDX → LAS 88 85.2%
AS452 LAS → PDX 87 66.3%
F992517 LAS → PDX 87 85.1%
NK1722 PDX → LAS 86 97.7%
NK1727 LAS → PDX 82 81.7%
AS709 PDX → LAS 78 88.5%
AS711 LAS → PDX 73 62.5%
NK426 LAS → PDX 70 81.4%
NK431 PDX → LAS 70 84.3%
AS1053 PDX → LAS 67 79.1%
WN2905 LAS → PDX 64 75.0%
WN434 LAS → PDX 64 56.3%
AS707 LAS → PDX 63 81.0%
NK2512 LAS → PDX 63 92.1%
NK2513 PDX → LAS 63 96.8%
NK2098 LAS → PDX 62 82.0%
NK2099 PDX → LAS 62 78.7%
WN3954 LAS → PDX 62 87.1%
NK252 LAS → PDX 61 78.7%
NK253 PDX → LAS 61 82.0%
NK694 LAS → PDX 61 90.2%
NK695 PDX → LAS 61 88.5%
WN142 LAS → PDX 60 86.7%
WN4015 PDX → LAS 59 69.5%
WN339 PDX → LAS 58 94.8%
WN3707 PDX → LAS 58 55.2%
WN3732 PDX → LAS 58 96.6%
WN4600 LAS → PDX 58 63.8%
WN4818 PDX → LAS 58 84.5%
WN1188 PDX → LAS 57 94.7%
WN1316 LAS → PDX 57 73.7%
WN2126 LAS → PDX 57 57.9%
WN2380 LAS → PDX 57 82.5%
WN430 LAS → PDX 57 82.5%
NK151 LAS → PDX 54 86.8%
NK152 PDX → LAS 54 90.6%
AS1628 PDX → LAS 52 90.4%
AS1629 LAS → PDX 52 96.1%
NK1679 LAS → PDX 52 92.3%
NK1680 PDX → LAS 52 88.5%
WN2055 PDX → LAS 52 32.7%
WN3043 PDX → LAS 49 95.9%
WN4672 PDX → LAS 49 71.4%
WN4732 PDX → LAS 49 61.2%
WN1578 LAS → PDX 47 61.7%
WN1594 LAS → PDX 47 83.0%
WN757 LAS → PDX 47 91.5%
WN3354 LAS → PDX 46 76.1%
WN1911 PDX → LAS 45 51.1%
AS721 LAS → PDX 44 81.4%
WN1414 PDX → LAS 43 93.0%
WN2201 LAS → PDX 42 78.6%
WN2307 LAS → PDX 42 59.5%
WN4132 LAS → PDX 42 69.1%
NK558 LAS → PDX 41 97.6%
NK559 PDX → LAS 41 92.7%
WN1058 PDX → LAS 41 39.0%
WN363 PDX → LAS 40 92.5%
AS349 LAS → PDX 39 87.2%
AS134 PDX → LAS 37 100.0%
NK1285 LAS → PDX 35 85.7%
NK1286 PDX → LAS 35 82.9%
WN1751 LAS → PDX 34 64.7%
WN2090 PDX → LAS 33 36.4%
WN2356 PDX → LAS 33 78.8%
WN2414 LAS → PDX 33 39.4%
WN2554 PDX → LAS 32 78.1%
WN4144 PDX → LAS 32 75.0%
WN473 PDX → LAS 32 71.9%
WN3332 LAS → PDX 31 87.1%
WN416 LAS → PDX 31 51.6%
WN2469 PDX → LAS 30 76.7%
WN3652 LAS → PDX 30 56.7%

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 549 −9.0% 3 75.8%
June 2026 493 −15.6% 7 69.2%
May 2026 472 −23.0% 2 77.1%
April 2026 477 −27.7% 1 73.4%
March 2026 509 −21.8% 4 75.8%
February 2026 412 −18.3% 0 83.7%
January 2026 446 −19.5% 4 81.8%
December 2025 478 −16.4% 0 70.7%
November 2025 471 −7.6% 5 81.7%
October 2025 495 +15.7% 5 76.2%
September 2025 529 0 82.6%
August 2025 548 2 80.1%
July 2025 603 4 75.3%
June 2025 584 3 79.1%
May 2025 613 2 83.7%
April 2025 660 0 85.3%
March 2025 651 3 83.9%
February 2025 504 14 83.1%
January 2025 554 0 84.5%
December 2024 572 1 81.3%
November 2024 510 1 88.6%
October 2024 428 1 83.6%

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