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970 km · Domestic

Phoenix Sky Harbor (PHX) – Stockton Metropolitan (SCK)

In July 2026, 18 flights operated between Phoenix Sky Harbor and Stockton Metropolitan (both directions), and 66.7% 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 periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January2018▼ 10.0%
February16160.0%
March18180.0%
April16160.0%
May18180.0%
June2218▼ 18.2%
July2018▼ 10.0%
August18––
September18––
October28–in progress
November24––
December28––
Year to date (Jan–Jul)130122▼ 6.2%

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
January80.0%55.6%▼ 30.5%
February62.5%81.3%▲ 30.1%
March100.0%72.2%▼ 27.8%
April68.8%68.8%0.0%
May77.8%72.2%▼ 7.2%
June77.3%66.7%▼ 13.7%
July70.0%66.7%▼ 4.7%
August77.8%––
September50.0%––
October64.3%–in progress
November62.5%––
December92.9%––
Year-to-date average (Jan–Jul)76.6%69.1%▼ 9.9%

By direction

PHX → SCK

Scheduled flights
210
Flights operated
210
Cancelled
0 · 0.0%
On-time departures
71.0%

SCK → PHX

Scheduled flights
210
Flights operated
210
Cancelled
0 · 0.0%
On-time departures
68.1%

PHX → SCK and SCK → PHX counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Allegiant Air G4 420 100.0% 69.5% 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 14, 2024 → Jul 31, 2026

Recorded flights420PHX–SCK

Departure hour

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 3 · 3 recorded · 3 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · 6 · 6 recorded · 6 measured · Source: the US BTS 12:00 · 8 · 8 recorded · 8 measured · Source: the US BTS 13:00 · 7 · 7 recorded · 7 measured · Source: the US BTS 14:00 · 16 · 16 recorded · 16 measured · Source: the US BTS 15:00 · 12 · 12 recorded · 12 measured · Source: the US BTS 16:00 · 150 · 150 recorded · 150 measured · Source: the US BTS 17:00 · 33 · 33 recorded · 33 measured · Source: the US BTS 18:00 · 26 · 26 recorded · 26 measured · Source: the US BTS 19:00 · 107 · 107 recorded · 107 measured · Source: the US BTS 20:00 · 52 · 52 recorded · 52 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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.

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—33
10:00No observations———
11:00Fewer than 200 measured departures—66
12:00Fewer than 200 measured departures—88
13:00Fewer than 200 measured departures—77
14:00Fewer than 200 measured departures—1616
15:00Fewer than 200 measured departures—1212
16:00Fewer than 200 measured departures—150150
17:00Fewer than 200 measured departures—3333
18:00Fewer than 200 measured departures—2626
19:00Fewer than 200 measured departures—107107
20:00Fewer than 200 measured departures—5252
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
Monday · 188 · 188 recorded · 188 measured · Source: the US BTS Tuesday · No observations · 0 recorded · 0 measured · Source: the US BTS Wednesday · 34 · 34 recorded · 34 measured · Source: the US BTS Thursday · No observations · 0 recorded · 0 measured · Source: the US BTS Friday · 182 · 182 recorded · 182 measured · Source: the US BTS Saturday · 12 · 12 recorded · 12 measured · Source: the US BTS Sunday · 4 · 4 recorded · 4 measured · Source: the US BTS

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—188188
TuesdayNo observations———
WednesdayFewer than 200 measured departures—3434
ThursdayNo observations———
FridayFewer than 200 measured departures—182182
SaturdayFewer than 200 measured departures—1212
SundayFewer than 200 measured departures—44

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
Jan · 38 · 38 recorded · 38 measured · Source: the US BTS Feb · 32 · 32 recorded · 32 measured · Source: the US BTS Mar · 36 · 36 recorded · 36 measured · Source: the US BTS Apr · 32 · 32 recorded · 32 measured · Source: the US BTS May · 36 · 36 recorded · 36 measured · Source: the US BTS Jun · 40 · 40 recorded · 40 measured · Source: the US BTS Jul · 38 · 38 recorded · 38 measured · Source: the US BTS Aug · 18 · 18 recorded · 18 measured · Source: the US BTS Sep · 18 · 18 recorded · 18 measured · Source: the US BTS Oct · 38 · 38 recorded · 38 measured · Source: the US BTS Nov · 42 · 42 recorded · 42 measured · Source: the US BTS Dec · 52 · 52 recorded · 52 measured · Source: the US BTS

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—3838
FebFewer than 200 measured departures—3232
MarFewer than 200 measured departures—3636
AprFewer than 200 measured departures—3232
MayFewer than 200 measured departures—3636
JunFewer than 200 measured departures—4040
JulFewer than 200 measured departures—3838
AugFewer than 200 measured departures—1818
SepFewer than 200 measured departures—1818
OctFewer than 200 measured departures—3838
NovFewer than 200 measured departures—4242
DecFewer than 200 measured departures—5252

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 69.5% 292
  • Delayed >15 min 30.5% 128
  • Cancelled 0.0% 0
  • 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.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 18 −10.0% 0 66.7%
June 2026 18 −18.2% 0 66.7%
May 2026 18 +0.0% 0 72.2%
April 2026 16 +0.0% 0 68.8%
March 2026 18 +0.0% 0 72.2%
February 2026 16 +0.0% 0 81.3%
January 2026 18 −10.0% 0 55.6%
December 2025 28 +16.7% 0 92.9%
November 2025 24 +33.3% 0 62.5%
October 2025 28 +180.0% 0 64.3%
September 2025 18 0 50.0%
August 2025 18 0 77.8%
July 2025 20 0 70.0%
June 2025 22 0 77.3%
May 2025 18 0 77.8%
April 2025 16 0 68.8%
March 2025 18 0 100.0%
February 2025 16 0 62.5%
January 2025 20 0 80.0%
December 2024 24 0 37.5%
November 2024 18 0 66.7%
October 2024 10 0 50.0%

How to read this chart

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