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671 km · Domestic

San Diego (SAN) – Mineta San Jose (SJC)

In July 2026, 949 flights operated between San Diego and Mineta San Jose (both directions), and 65.0% 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
January847622▼ 26.6%
February784614▼ 21.7%
March903801▼ 11.3%
April932901▼ 3.3%
May964868▼ 10.0%
June943910▼ 3.5%
July935949▲ 1.5%
August882––
September783––
October857–in progress
November884––
December781––
Year to date (Jan–Jul)6,3085,665▼ 10.2%

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
January87.2%84.1%▼ 3.6%
February83.3%84.0%▲ 0.8%
March83.4%78.4%▼ 6.0%
April79.4%79.5%▲ 0.1%
May81.1%71.0%▼ 12.5%
June77.2%64.9%▼ 15.9%
July78.4%65.0%▼ 17.1%
August81.1%––
September78.7%––
October71.5%–in progress
November77.3%––
December68.8%––
Year-to-date average (Jan–Jul)81.4%75.3%▼ 7.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January13130.0%
February12▲ 100.0%
March911▲ 22.2%
April32▼ 33.3%
May32▼ 33.3%
June61▼ 83.3%
July75▼ 28.6%
August0––
September13––
October10–in progress
November21––
December12––
Year to date (Jan–Jul)4236▼ 14.3%

Airlines on this route

  1. Southwest Airlines 71.7%
  2. SkyWest Airlines 22.3%
  3. Spirit Airlines 3.6%
  4. Alaska Airlines 1.8%
  5. Frontier Airlines 0.5%

Oct 1, 2024 – Jul 31, 2026

By direction

SAN → SJC

Scheduled flights
9,415
Flights operated
9,331
Cancelled
84 · 0.9%
On-time departures
74.9%

SJC → SAN

Scheduled flights
9,455
Flights operated
9,362
Cancelled
93 · 1.0%
On-time departures
80.4%

SAN → SJC and SJC → SAN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 13,538 71.7% 75.6% 118
SkyWest Airlines OO 4,216 22.3% 82.9% 53
Spirit Airlines NK 679 3.6% 82.7% 2
Alaska Airlines AS 343 1.8% 83.5% 4
Frontier Airlines F9 94 0.5% 86.2% 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 delay06:00–07:00-1.1min · 1,234 recorded · 1,219 measured
Gap to highest-delay hour19.9min06:00 ↔ 19:00
Recorded flights18,870SAN–SJC

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 96.1% · 1,234 recorded · 1,219 measured · Source: the US BTS 07:00 · 93.4% · 1,197 recorded · 1,188 measured · Source: the US BTS 08:00 · 90.1% · 1,518 recorded · 1,510 measured · Source: the US BTS 09:00 · 88.9% · 1,031 recorded · 1,022 measured · Source: the US BTS 10:00 · 82.0% · 1,574 recorded · 1,568 measured · Source: the US BTS 11:00 · 80.2% · 1,019 recorded · 1,008 measured · Source: the US BTS 12:00 · 76.1% · 1,162 recorded · 1,152 measured · Source: the US BTS 13:00 · 73.9% · 1,129 recorded · 1,118 measured · Source: the US BTS 14:00 · 72.6% · 1,170 recorded · 1,162 measured · Source: the US BTS 15:00 · 76.2% · 1,042 recorded · 1,033 measured · Source: the US BTS 16:00 · 64.6% · 1,058 recorded · 1,050 measured · Source: the US BTS 17:00 · 72.1% · 1,688 recorded · 1,672 measured · Source: the US BTS 18:00 · 66.3% · 1,210 recorded · 1,195 measured · Source: the US BTS 19:00 · 65.9% · 1,060 recorded · 1,048 measured · Source: the US BTS 20:00 · 71.7% · 1,064 recorded · 1,051 measured · Source: the US BTS 21:00 · 59.0% · 646 recorded · 631 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 68 recorded · 66 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.

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · -1.1 min · 1,234 recorded · 1,219 measured · Source: the US BTS 07:00 · 0.4 min · 1,197 recorded · 1,188 measured · Source: the US BTS 08:00 · 3.5 min · 1,518 recorded · 1,510 measured · Source: the US BTS 09:00 · 4.0 min · 1,031 recorded · 1,022 measured · Source: the US BTS 10:00 · 7.5 min · 1,574 recorded · 1,568 measured · Source: the US BTS 11:00 · 10.2 min · 1,019 recorded · 1,008 measured · Source: the US BTS 12:00 · 10.7 min · 1,162 recorded · 1,152 measured · Source: the US BTS 13:00 · 13.1 min · 1,129 recorded · 1,118 measured · Source: the US BTS 14:00 · 13.9 min · 1,170 recorded · 1,162 measured · Source: the US BTS 15:00 · 10.9 min · 1,042 recorded · 1,033 measured · Source: the US BTS 16:00 · 16.3 min · 1,058 recorded · 1,050 measured · Source: the US BTS 17:00 · 14.2 min · 1,688 recorded · 1,672 measured · Source: the US BTS 18:00 · 16.8 min · 1,210 recorded · 1,195 measured · Source: the US BTS 19:00 · 18.7 min · 1,060 recorded · 1,048 measured · Source: the US BTS 20:00 · 14.1 min · 1,064 recorded · 1,051 measured · Source: the US BTS 21:00 · 18.1 min · 646 recorded · 631 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 68 recorded · 66 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.

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 · 1,234 · 1,234 recorded · 1,219 measured · Source: the US BTS 07:00 · 1,197 · 1,197 recorded · 1,188 measured · Source: the US BTS 08:00 · 1,518 · 1,518 recorded · 1,510 measured · Source: the US BTS 09:00 · 1,031 · 1,031 recorded · 1,022 measured · Source: the US BTS 10:00 · 1,574 · 1,574 recorded · 1,568 measured · Source: the US BTS 11:00 · 1,019 · 1,019 recorded · 1,008 measured · Source: the US BTS 12:00 · 1,162 · 1,162 recorded · 1,152 measured · Source: the US BTS 13:00 · 1,129 · 1,129 recorded · 1,118 measured · Source: the US BTS 14:00 · 1,170 · 1,170 recorded · 1,162 measured · Source: the US BTS 15:00 · 1,042 · 1,042 recorded · 1,033 measured · Source: the US BTS 16:00 · 1,058 · 1,058 recorded · 1,050 measured · Source: the US BTS 17:00 · 1,688 · 1,688 recorded · 1,672 measured · Source: the US BTS 18:00 · 1,210 · 1,210 recorded · 1,195 measured · Source: the US BTS 19:00 · 1,060 · 1,060 recorded · 1,048 measured · Source: the US BTS 20:00 · 1,064 · 1,064 recorded · 1,051 measured · Source: the US BTS 21:00 · 646 · 646 recorded · 631 measured · Source: the US BTS 22:00 · 68 · 68 recorded · 66 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.

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———
06:0096.1%-1.1 min1,2191,234
07:0093.4%0.4 min1,1881,197
08:0090.1%3.5 min1,5101,518
09:0088.9%4.0 min1,0221,031
10:0082.0%7.5 min1,5681,574
11:0080.2%10.2 min1,0081,019
12:0076.1%10.7 min1,1521,162
13:0073.9%13.1 min1,1181,129
14:0072.6%13.9 min1,1621,170
15:0076.2%10.9 min1,0331,042
16:0064.6%16.3 min1,0501,058
17:0072.1%14.2 min1,6721,688
18:0066.3%16.8 min1,1951,210
19:0065.9%18.7 min1,0481,060
20:0071.7%14.1 min1,0511,064
21:0059.0%18.1 min631646
22:00Fewer than 200 measured departures—6668
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 76.1% · 2,997 recorded · 2,974 measured · Source: the US BTS Tuesday · 85.7% · 2,497 recorded · 2,479 measured · Source: the US BTS Wednesday · 85.4% · 2,461 recorded · 2,429 measured · Source: the US BTS Thursday · 74.1% · 2,961 recorded · 2,923 measured · Source: the US BTS Friday · 69.2% · 3,019 recorded · 2,976 measured · Source: the US BTS Saturday · 85.5% · 1,998 recorded · 1,988 measured · Source: the US BTS Sunday · 72.9% · 2,937 recorded · 2,924 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 · 10.9 min · 2,997 recorded · 2,974 measured · Source: the US BTS Tuesday · 4.7 min · 2,497 recorded · 2,479 measured · Source: the US BTS Wednesday · 5.1 min · 2,461 recorded · 2,429 measured · Source: the US BTS Thursday · 12.4 min · 2,961 recorded · 2,923 measured · Source: the US BTS Friday · 17.7 min · 3,019 recorded · 2,976 measured · Source: the US BTS Saturday · 6.2 min · 1,998 recorded · 1,988 measured · Source: the US BTS Sunday · 11.9 min · 2,937 recorded · 2,924 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 · 2,997 · 2,997 recorded · 2,974 measured · Source: the US BTS Tuesday · 2,497 · 2,497 recorded · 2,479 measured · Source: the US BTS Wednesday · 2,461 · 2,461 recorded · 2,429 measured · Source: the US BTS Thursday · 2,961 · 2,961 recorded · 2,923 measured · Source: the US BTS Friday · 3,019 · 3,019 recorded · 2,976 measured · Source: the US BTS Saturday · 1,998 · 1,998 recorded · 1,988 measured · Source: the US BTS Sunday · 2,937 · 2,937 recorded · 2,924 measured · Source: the US BTS

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
Monday76.1%10.9 min2,9742,997
Tuesday85.7%4.7 min2,4792,497
Wednesday85.4%5.1 min2,4292,461
Thursday74.1%12.4 min2,9232,961
Friday69.2%17.7 min2,9763,019
Saturday85.5%6.2 min1,9881,998
Sunday72.9%11.9 min2,9242,937

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 · 85.9% · 1,495 recorded · 1,469 measured · Source: the US BTS Feb · 83.6% · 1,401 recorded · 1,398 measured · Source: the US BTS Mar · 81.0% · 1,724 recorded · 1,704 measured · Source: the US BTS Apr · 79.4% · 1,838 recorded · 1,833 measured · Source: the US BTS May · 76.3% · 1,837 recorded · 1,832 measured · Source: the US BTS Jun · 71.2% · 1,860 recorded · 1,853 measured · Source: the US BTS Jul · 71.7% · 1,896 recorded · 1,884 measured · Source: the US BTS Aug · 81.1% · 882 recorded · 882 measured · Source: the US BTS Sep · 78.7% · 796 recorded · 783 measured · Source: the US BTS Oct · 76.0% · 1,554 recorded · 1,543 measured · Source: the US BTS Nov · 80.3% · 1,854 recorded · 1,828 measured · Source: the US BTS Dec · 71.7% · 1,733 recorded · 1,684 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
Jan · 5.3 min · 1,495 recorded · 1,469 measured · Source: the US BTS Feb · 6.9 min · 1,401 recorded · 1,398 measured · Source: the US BTS Mar · 7.9 min · 1,724 recorded · 1,704 measured · Source: the US BTS Apr · 8.3 min · 1,838 recorded · 1,833 measured · Source: the US BTS May · 10.0 min · 1,837 recorded · 1,832 measured · Source: the US BTS Jun · 13.4 min · 1,860 recorded · 1,853 measured · Source: the US BTS Jul · 13.9 min · 1,896 recorded · 1,884 measured · Source: the US BTS Aug · 8.0 min · 882 recorded · 882 measured · Source: the US BTS Sep · 10.8 min · 796 recorded · 783 measured · Source: the US BTS Oct · 10.2 min · 1,554 recorded · 1,543 measured · Source: the US BTS Nov · 8.6 min · 1,854 recorded · 1,828 measured · Source: the US BTS Dec · 17.9 min · 1,733 recorded · 1,684 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 · 1,495 · 1,495 recorded · 1,469 measured · Source: the US BTS Feb · 1,401 · 1,401 recorded · 1,398 measured · Source: the US BTS Mar · 1,724 · 1,724 recorded · 1,704 measured · Source: the US BTS Apr · 1,838 · 1,838 recorded · 1,833 measured · Source: the US BTS May · 1,837 · 1,837 recorded · 1,832 measured · Source: the US BTS Jun · 1,860 · 1,860 recorded · 1,853 measured · Source: the US BTS Jul · 1,896 · 1,896 recorded · 1,884 measured · Source: the US BTS Aug · 882 · 882 recorded · 882 measured · Source: the US BTS Sep · 796 · 796 recorded · 783 measured · Source: the US BTS Oct · 1,554 · 1,554 recorded · 1,543 measured · Source: the US BTS Nov · 1,854 · 1,854 recorded · 1,828 measured · Source: the US BTS Dec · 1,733 · 1,733 recorded · 1,684 measured · Source: the US BTS

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
Jan85.9%5.3 min1,4691,495
Feb83.6%6.9 min1,3981,401
Mar81.0%7.9 min1,7041,724
Apr79.4%8.3 min1,8331,838
May76.3%10.0 min1,8321,837
Jun71.2%13.4 min1,8531,860
Jul71.7%13.9 min1,8841,896
Aug81.1%8.0 min882882
Sep78.7%10.8 min783796
Oct76.0%10.2 min1,5431,554
Nov80.3%8.6 min1,8281,854
Dec71.7%17.9 min1,6841,733

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 76.9% 14,515
  • Delayed >15 min 22.1% 4,178
  • Cancelled 0.9% 177
  • 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

218
218 of 218
Flight numbersBy direction DeparturesOn time
OO3359 SAN → SJC 536 89.5%
OO3458 SJC → SAN 412 94.1%
OO3429 SAN → SJC 411 79.3%
OO3459 SAN → SJC 388 73.2%
OO3499 SJC → SAN 360 87.7%
OO3498 SAN → SJC 283 80.1%
OO3429 SJC → SAN 247 79.3%
OO3375 SAN → SJC 162 75.5%
OO3459 SJC → SAN 139 76.3%
OO3443 SJC → SAN 132 87.1%
OO3496 SJC → SAN 119 75.2%
OO3498 SJC → SAN 116 85.2%
WN2068 SJC → SAN 109 88.1%
OO3014 SJC → SAN 104 86.1%
WN5013 SAN → SJC 103 95.1%
WN1614 SAN → SJC 94 88.3%
WN1293 SAN → SJC 91 57.1%
WN3642 SJC → SAN 85 80.5%
WN3823 SJC → SAN 84 89.0%
WN4355 SAN → SJC 84 79.0%
NK429 SAN → SJC 83 79.3%
WN747 SJC → SAN 83 89.2%
NK428 SJC → SAN 82 81.5%
WN1159 SJC → SAN 77 90.8%
WN4240 SJC → SAN 75 82.4%
WN2038 SAN → SJC 72 72.9%
NK1497 SAN → SJC 68 82.4%
NK1498 SJC → SAN 68 76.5%
AS194 SAN → SJC 67 75.4%
AS195 SJC → SAN 67 96.9%
WN4122 SAN → SJC 67 68.7%
WN3556 SJC → SAN 66 81.8%
WN1416 SJC → SAN 65 90.8%
WN279 SAN → SJC 65 76.6%
WN1335 SJC → SAN 64 85.9%
WN1863 SAN → SJC 64 95.2%
WN2042 SAN → SJC 64 60.3%
WN3785 SJC → SAN 64 72.6%
WN663 SJC → SAN 63 69.4%
WN4331 SAN → SJC 61 76.7%
WN4576 SJC → SAN 61 67.2%
WN760 SAN → SJC 61 55.0%
WN1659 SAN → SJC 60 68.3%
WN2650 SAN → SJC 60 88.3%
WN2887 SJC → SAN 60 71.7%
WN3685 SJC → SAN 60 81.4%
WN4258 SAN → SJC 60 72.9%
WN4382 SJC → SAN 60 70.0%
WN1821 SAN → SJC 59 47.5%
WN2742 SJC → SAN 59 78.0%
WN4539 SAN → SJC 59 62.1%
OO3359 SJC → SAN 58 86.2%
WN1695 SJC → SAN 58 77.6%
WN2134 SJC → SAN 58 91.4%
WN2206 SJC → SAN 58 86.0%
WN2316 SAN → SJC 58 74.1%
WN2337 SAN → SJC 58 50.0%
WN2592 SJC → SAN 58 67.2%
WN3324 SAN → SJC 58 80.7%
WN3422 SAN → SJC 58 100.0%
WN4079 SJC → SAN 58 60.3%
WN4138 SJC → SAN 58 100.0%
WN4230 SJC → SAN 58 71.4%
WN543 SJC → SAN 58 81.0%
WN553 SAN → SJC 58 76.8%
WN781 SAN → SJC 58 67.9%
WN1729 SAN → SJC 57 82.5%
WN2277 SAN → SJC 57 71.9%
WN3093 SAN → SJC 57 100.0%
WN3118 SAN → SJC 57 94.7%
WN3648 SJC → SAN 57 87.7%
WN3702 SJC → SAN 57 50.0%
WN4513 SJC → SAN 57 45.6%
OO3282 SJC → SAN 56 92.9%
WN1673 SAN → SJC 56 81.5%
WN1291 SJC → SAN 55 72.2%
WN3425 SAN → SJC 55 90.9%
WN2817 SJC → SAN 54 87.0%
WN1329 SAN → SJC 53 61.5%
WN3489 SJC → SAN 53 100.0%
WN352 SJC → SAN 53 98.1%
WN4297 SJC → SAN 53 44.2%
AS1623 SJC → SAN 52 80.8%
AS1624 SAN → SJC 52 69.2%
OO3059 SJC → SAN 52 84.6%
WN1125 SJC → SAN 52 92.2%
OO3068 SAN → SJC 51 64.0%
OO3211 SJC → SAN 51 89.8%
WN2480 SJC → SAN 51 86.3%
WN4402 SJC → SAN 51 88.0%
WN1082 SJC → SAN 50 78.0%
WN1186 SAN → SJC 50 52.0%
WN1907 SJC → SAN 50 63.3%
WN235 SAN → SJC 50 83.7%
WN3366 SAN → SJC 50 83.7%
WN3536 SAN → SJC 50 98.0%
WN3537 SAN → SJC 50 88.0%
WN3539 SAN → SJC 50 46.0%
WN3542 SAN → SJC 50 38.0%
WN3701 SJC → SAN 50 58.0%
WN4102 SJC → SAN 50 94.0%
WN4186 SAN → SJC 50 18.0%
WN4217 SAN → SJC 50 86.0%
WN4264 SJC → SAN 50 83.7%
WN4265 SJC → SAN 50 54.0%
WN4266 SJC → SAN 50 78.0%
NK295 SAN → SJC 49 89.8%
WN1241 SJC → SAN 49 63.3%
WN1283 SJC → SAN 49 93.8%
WN3698 SJC → SAN 49 66.7%
WN4107 SJC → SAN 49 53.1%
WN4123 SAN → SJC 49 57.1%
WN4201 SJC → SAN 49 79.6%
WN4215 SAN → SJC 49 85.7%
WN4425 SAN → SJC 49 61.2%
WN4440 SAN → SJC 49 93.9%
WN858 SJC → SAN 49 70.8%
OO3015 SAN → SJC 48 82.6%
OO3015 SJC → SAN 48 85.1%
OO3029 SAN → SJC 48 66.7%
F991339 SAN → SJC 47 91.5%
F991340 SJC → SAN 47 80.9%
WN1102 SAN → SJC 47 97.9%
WN178 SAN → SJC 47 80.9%
OO3375 SJC → SAN 46 86.7%
WN3172 SJC → SAN 46 95.6%
WN4081 SJC → SAN 46 84.8%
NK382 SAN → SJC 45 86.7%
NK383 SJC → SAN 45 91.1%
WN2754 SAN → SJC 45 90.9%
WN416 SAN → SJC 45 64.4%
WN4518 SJC → SAN 45 71.1%
WN777 SJC → SAN 45 71.1%
WN486 SAN → SJC 44 63.6%
WN1202 SAN → SJC 43 93.0%
WN2431 SJC → SAN 43 53.5%
WN4390 SJC → SAN 43 80.5%
WN655 SAN → SJC 43 95.4%
WN1062 SAN → SJC 42 81.0%
WN1181 SAN → SJC 42 54.8%
WN1305 SJC → SAN 42 87.8%
WN1734 SJC → SAN 42 64.3%
WN2281 SAN → SJC 42 81.0%
WN2310 SAN → SJC 42 68.3%
WN2525 SAN → SJC 42 63.4%
WN2553 SJC → SAN 42 81.0%
WN2711 SJC → SAN 42 65.9%
WN3078 SAN → SJC 42 61.9%
WN3140 SJC → SAN 42 100.0%
WN3507 SJC → SAN 42 71.4%
WN3540 SAN → SJC 42 19.1%
WN3541 SAN → SJC 42 45.2%
WN4191 SJC → SAN 42 81.0%
WN4298 SJC → SAN 42 68.3%
WN756 SJC → SAN 42 61.9%
WN921 SAN → SJC 42 57.1%
WN974 SJC → SAN 42 64.3%
NK2505 SAN → SJC 41 78.1%
NK2506 SJC → SAN 41 80.5%
WN2222 SAN → SJC 41 85.4%
WN2459 SJC → SAN 41 68.3%
WN2470 SAN → SJC 41 68.3%
WN2561 SAN → SJC 41 41.5%
WN3554 SJC → SAN 41 100.0%
WN3875 SJC → SAN 41 87.5%
WN4261 SJC → SAN 41 82.9%
WN4509 SAN → SJC 41 87.8%
WN4811 SJC → SAN 41 36.6%
WN1201 SAN → SJC 40 85.0%
WN4119 SAN → SJC 40 52.5%
WN4629 SAN → SJC 40 40.0%
OO3445 SAN → SJC 37 81.1%
WN634 SAN → SJC 37 91.9%
WN1440 SJC → SAN 36 91.4%
WN160 SAN → SJC 36 80.6%
WN1809 SJC → SAN 36 77.8%
WN2219 SJC → SAN 36 58.8%
WN3428 SAN → SJC 36 80.6%
WN4007 SAN → SJC 36 39.4%
NK296 SJC → SAN 35 85.7%
OO3338 SJC → SAN 35 88.6%
WN1872 SAN → SJC 35 87.9%
WN4257 SAN → SJC 35 88.2%
NK298 SJC → SAN 34 97.1%
WN1170 SJC → SAN 34 76.5%
WN2879 SAN → SJC 34 96.9%
WN3538 SAN → SJC 34 55.9%
WN4185 SAN → SJC 34 47.1%
WN794 SAN → SJC 34 88.2%
WN1502 SJC → SAN 33 78.8%
WN2001 SAN → SJC 33 69.7%
WN2079 SJC → SAN 33 93.9%
WN2347 SAN → SJC 33 90.9%
WN2628 SAN → SJC 33 87.9%
WN2709 SJC → SAN 33 81.3%
WN2932 SJC → SAN 33 56.3%
WN3995 SAN → SJC 33 75.0%
WN4251 SAN → SJC 33 57.6%
WN4383 SAN → SJC 33 72.7%
WN440 SJC → SAN 33 60.6%
WN494 SJC → SAN 33 84.9%
OO3014 SAN → SJC 32 84.4%
WN1459 SAN → SJC 32 78.1%
WN1913 SAN → SJC 32 84.4%
WN269 SJC → SAN 32 84.4%
WN2868 SJC → SAN 32 65.6%
WN4065 SJC → SAN 32 90.6%
WN577 SJC → SAN 32 62.5%
WN1149 SJC → SAN 31 90.3%
WN1960 SAN → SJC 31 93.6%
WN3103 SAN → SJC 31 66.7%
WN3221 SJC → SAN 31 45.2%
WN3605 SJC → SAN 31 71.0%
WN4019 SAN → SJC 31 64.5%
WN1594 SJC → SAN 30 93.3%
WN3397 SJC → SAN 30 83.3%
WN4039 SJC → SAN 30 93.3%
WN4041 SJC → SAN 30 100.0%

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 949 +1.5% 5 65.0%
June 2026 910 −3.5% 1 64.9%
May 2026 868 −10.0% 2 71.0%
April 2026 901 −3.3% 2 79.5%
March 2026 801 −11.3% 11 78.4%
February 2026 614 −21.7% 2 84.0%
January 2026 622 −26.6% 13 84.1%
December 2025 781 −13.5% 12 68.8%
November 2025 884 −6.4% 21 77.3%
October 2025 857 +24.9% 10 71.5%
September 2025 783 13 78.7%
August 2025 882 0 81.1%
July 2025 935 7 78.4%
June 2025 943 6 77.2%
May 2025 964 3 81.1%
April 2025 932 3 79.4%
March 2025 903 9 83.4%
February 2025 784 1 83.3%
January 2025 847 13 87.2%
December 2024 903 37 74.3%
November 2024 944 5 83.2%
October 2024 686 1 81.6%

How to read this chart

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