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729 km · Domestic

Harry Reid (LAS) – Charles M. Schulz Sonoma County (STS)

In July 2026, 62 flights operated between Harry Reid and Charles M. Schulz Sonoma County (both directions), and 59.7% 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 periods18 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January6236▼ 41.9%
February5448▼ 11.1%
March62620.0%
April60108▲ 80.0%
May62124▲ 100.0%
June2278▲ 254.5%
July–62–
August24––
September60––
October18–in progress
November40––
December30––

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods18 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January77.4%97.2%▲ 25.6%
February77.8%75.0%▼ 3.6%
March75.8%87.1%▲ 14.9%
April86.7%84.3%▼ 2.8%
May79.0%83.1%▲ 5.2%
June72.7%64.1%▼ 11.8%
July–59.7%–
August79.2%––
September86.7%––
October88.9%–in progress
November87.5%––
December50.0%––

Cancelled flights by month

The most recent periods18 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February20▼ 100.0%
March00–
April00–
May00–
June00–
July–0–
August0––
September0––
October0–in progress
November0––
December2––

Airlines on this route

  1. SkyWest Airlines 78.8%
  2. Southwest Airlines 21.2%

Nov 1, 2024 – Jul 31, 2026

By direction

LAS → STS

Scheduled flights
547
Flights operated
544
Cancelled
3 · 0.5%
On-time departures
75.6%

STS → LAS

Scheduled flights
547
Flights operated
545
Cancelled
2 · 0.4%
On-time departures
79.6%

LAS → STS and STS → LAS counted separately.

Airlines on this route

Nov 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 862 78.8% 79.6% 5
Southwest Airlines WN 232 21.2% 70.3% 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 · Nov 22, 2024 → Jul 31, 2026

Recorded flights1,094LAS–STS

Departure hour

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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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———
05:00No observations———
06:00No observations———
07:00No observations———
08:00No observations———
09:00Fewer than 200 measured departures—5959
10:00Fewer than 200 measured departures—135137
11:00Fewer than 200 measured departures—128128
12:00Fewer than 200 measured departures—175175
13:00Fewer than 200 measured departures—8484
14:00Fewer than 200 measured departures—153153
15:00Fewer than 200 measured departures—4646
16:00Fewer than 200 measured departures—179180
17:00Fewer than 200 measured departures—9092
18:00Fewer than 200 measured departures—99
19:00Fewer than 200 measured departures—3131
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—157158
TuesdayFewer than 200 measured departures—152152
WednesdayFewer than 200 measured departures—152152
ThursdayFewer than 200 measured departures—156158
FridayFewer than 200 measured departures—159160
SaturdayFewer than 200 measured departures—155156
SundayFewer than 200 measured departures—158158

Month of year

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

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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—9898
FebFewer than 200 measured departures—102104
MarFewer than 200 measured departures—124124
AprFewer than 200 measured departures—168168
MayFewer than 200 measured departures—186186
JunFewer than 200 measured departures—100100
JulFewer than 200 measured departures—6262
AugFewer than 200 measured departures—2424
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—1818
NovFewer than 200 measured departures—5656
DecFewer than 200 measured departures—9194

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 77.2% 845
  • Delayed >15 min 22.3% 244
  • Cancelled 0.5% 5
  • 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

9
9 of 9
Flight numbersBy direction DeparturesOn time
OO3319 LAS → STS 215 77.5%
OO3374 STS → LAS 202 80.5%
OO3324 STS → LAS 129 83.7%
OO3034 LAS → STS 101 81.2%
WN2812 LAS → STS 58 79.3%
WN4524 STS → LAS 58 89.7%
OO3403 LAS → STS 56 87.5%
OO3404 STS → LAS 56 87.5%
WN3992 STS → LAS 49 53.1%

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 62 0 59.7%
June 2026 78 +254.5% 0 64.1%
May 2026 124 +100.0% 0 83.1%
April 2026 108 +80.0% 0 84.3%
March 2026 62 +0.0% 0 87.1%
February 2026 48 −11.1% 0 75.0%
January 2026 36 −41.9% 0 97.2%
December 2025 30 −50.8% 2 50.0%
November 2025 40 +150.0% 0 87.5%
October 2025 18 0 88.9%
September 2025 60 0 86.7%
August 2025 24 0 79.2%
June 2025 22 0 72.7%
May 2025 62 0 79.0%
April 2025 60 0 86.7%
March 2025 62 0 75.8%
February 2025 54 2 77.8%
January 2025 62 0 77.4%
December 2024 61 1 63.9%
November 2024 16 0 56.3%

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