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569 km · Domestic

Long Beach (LGB) – Oakland San Francisco Bay (OAK)

In July 2026, 235 flights operated between Long Beach and Oakland San Francisco Bay (both directions), and 79.1% 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
January304285▼ 6.3%
February276270▼ 2.2%
March294245▼ 16.7%
April296232▼ 21.6%
May306235▼ 23.2%
June282232▼ 17.7%
July288235▼ 18.4%
August296––
September292––
October294–in progress
November286––
December282––
Year to date (Jan–Jul)2,0461,734▼ 15.2%

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
January90.5%87.0%▼ 3.9%
February86.2%87.0%▲ 0.9%
March89.8%82.9%▼ 7.7%
April89.2%86.2%▼ 3.4%
May85.0%86.0%▲ 1.2%
June80.1%75.9%▼ 5.2%
July84.0%79.1%▼ 5.8%
August86.1%––
September82.9%––
October88.1%–in progress
November83.6%––
December79.4%––
Year-to-date average (Jan–Jul)86.4%83.4%▼ 3.4%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January21▼ 50.0%
February00–
March03–
April00–
May110.0%
June20▼ 100.0%
July23▲ 50.0%
August0––
September0––
October0–in progress
November0––
December2––
Year to date (Jan–Jul)78▲ 14.3%

By direction

LGB → OAK

Scheduled flights
3,045
Flights operated
3,030
Cancelled
15 · 0.5%
On-time departures
86.2%

OAK → LGB

Scheduled flights
3,046
Flights operated
3,037
Cancelled
9 · 0.3%
On-time departures
83.6%

LGB → OAK and OAK → LGB counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 6,091 100.0% 84.9% 24

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 delay06:00–07:00-0.8min · 404 recorded · 397 measured
Gap to highest-delay hour12.4min06:00 ↔ 17:00
Recorded flights6,091LGB–OAK

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 · 94.0% · 404 recorded · 397 measured · Source: the US BTS 07:00 · 93.3% · 649 recorded · 645 measured · Source: the US BTS 08:00 · 91.7% · 401 recorded · 398 measured · Source: the US BTS 09:00 · 93.1% · 381 recorded · 379 measured · Source: the US BTS 10:00 · 88.7% · 477 recorded · 476 measured · Source: the US BTS 11:00 · 84.5% · 337 recorded · 335 measured · Source: the US BTS 12:00 · 85.0% · 439 recorded · 439 measured · Source: the US BTS 13:00 · 90.3% · 361 recorded · 360 measured · Source: the US BTS 14:00 · 78.9% · 256 recorded · 256 measured · Source: the US BTS 15:00 · 75.4% · 305 recorded · 305 measured · Source: the US BTS 16:00 · 79.5% · 401 recorded · 400 measured · Source: the US BTS 17:00 · 73.2% · 439 recorded · 437 measured · Source: the US BTS 18:00 · 77.7% · 575 recorded · 575 measured · Source: the US BTS 19:00 · 80.2% · 583 recorded · 582 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 83 recorded · 83 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.

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 · -0.8 min · 404 recorded · 397 measured · Source: the US BTS 07:00 · -0.1 min · 649 recorded · 645 measured · Source: the US BTS 08:00 · -0.3 min · 401 recorded · 398 measured · Source: the US BTS 09:00 · -0.6 min · 381 recorded · 379 measured · Source: the US BTS 10:00 · 3.9 min · 477 recorded · 476 measured · Source: the US BTS 11:00 · 5.6 min · 337 recorded · 335 measured · Source: the US BTS 12:00 · 5.9 min · 439 recorded · 439 measured · Source: the US BTS 13:00 · 1.9 min · 361 recorded · 360 measured · Source: the US BTS 14:00 · 10.2 min · 256 recorded · 256 measured · Source: the US BTS 15:00 · 9.3 min · 305 recorded · 305 measured · Source: the US BTS 16:00 · 7.9 min · 401 recorded · 400 measured · Source: the US BTS 17:00 · 11.6 min · 439 recorded · 437 measured · Source: the US BTS 18:00 · 7.7 min · 575 recorded · 575 measured · Source: the US BTS 19:00 · 4.9 min · 583 recorded · 582 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 83 recorded · 83 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.

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 · 404 · 404 recorded · 397 measured · Source: the US BTS 07:00 · 649 · 649 recorded · 645 measured · Source: the US BTS 08:00 · 401 · 401 recorded · 398 measured · Source: the US BTS 09:00 · 381 · 381 recorded · 379 measured · Source: the US BTS 10:00 · 477 · 477 recorded · 476 measured · Source: the US BTS 11:00 · 337 · 337 recorded · 335 measured · Source: the US BTS 12:00 · 439 · 439 recorded · 439 measured · Source: the US BTS 13:00 · 361 · 361 recorded · 360 measured · Source: the US BTS 14:00 · 256 · 256 recorded · 256 measured · Source: the US BTS 15:00 · 305 · 305 recorded · 305 measured · Source: the US BTS 16:00 · 401 · 401 recorded · 400 measured · Source: the US BTS 17:00 · 439 · 439 recorded · 437 measured · Source: the US BTS 18:00 · 575 · 575 recorded · 575 measured · Source: the US BTS 19:00 · 583 · 583 recorded · 582 measured · Source: the US BTS 20:00 · 83 · 83 recorded · 83 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

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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———
05:00No observations———
06:0094.0%-0.8 min397404
07:0093.3%-0.1 min645649
08:0091.7%-0.3 min398401
09:0093.1%-0.6 min379381
10:0088.7%3.9 min476477
11:0084.5%5.6 min335337
12:0085.0%5.9 min439439
13:0090.3%1.9 min360361
14:0078.9%10.2 min256256
15:0075.4%9.3 min305305
16:0079.5%7.9 min400401
17:0073.2%11.6 min437439
18:0077.7%7.7 min575575
19:0080.2%4.9 min582583
20:00Fewer than 200 measured departures—8383
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 82.8% · 898 recorded · 895 measured · Source: the US BTS Tuesday · 92.1% · 892 recorded · 890 measured · Source: the US BTS Wednesday · 89.5% · 896 recorded · 894 measured · Source: the US BTS Thursday · 82.6% · 897 recorded · 892 measured · Source: the US BTS Friday · 81.3% · 888 recorded · 880 measured · Source: the US BTS Saturday · 86.1% · 726 recorded · 724 measured · Source: the US BTS Sunday · 80.0% · 894 recorded · 892 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 · 5.1 min · 898 recorded · 895 measured · Source: the US BTS Tuesday · -0.4 min · 892 recorded · 890 measured · Source: the US BTS Wednesday · 2.0 min · 896 recorded · 894 measured · Source: the US BTS Thursday · 5.6 min · 897 recorded · 892 measured · Source: the US BTS Friday · 7.9 min · 888 recorded · 880 measured · Source: the US BTS Saturday · 4.0 min · 726 recorded · 724 measured · Source: the US BTS Sunday · 7.4 min · 894 recorded · 892 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 · 898 · 898 recorded · 895 measured · Source: the US BTS Tuesday · 892 · 892 recorded · 890 measured · Source: the US BTS Wednesday · 896 · 896 recorded · 894 measured · Source: the US BTS Thursday · 897 · 897 recorded · 892 measured · Source: the US BTS Friday · 888 · 888 recorded · 880 measured · Source: the US BTS Saturday · 726 · 726 recorded · 724 measured · Source: the US BTS Sunday · 894 · 894 recorded · 892 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday82.8%5.1 min895898
Tuesday92.1%-0.4 min890892
Wednesday89.5%2.0 min894896
Thursday82.6%5.6 min892897
Friday81.3%7.9 min880888
Saturday86.1%4.0 min724726
Sunday80.0%7.4 min892894

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 · 88.8% · 592 recorded · 589 measured · Source: the US BTS Feb · 86.6% · 546 recorded · 546 measured · Source: the US BTS Mar · 86.6% · 542 recorded · 539 measured · Source: the US BTS Apr · 87.9% · 528 recorded · 528 measured · Source: the US BTS May · 85.4% · 543 recorded · 541 measured · Source: the US BTS Jun · 78.2% · 516 recorded · 514 measured · Source: the US BTS Jul · 81.8% · 528 recorded · 523 measured · Source: the US BTS Aug · 86.2% · 296 recorded · 296 measured · Source: the US BTS Sep · 82.9% · 292 recorded · 292 measured · Source: the US BTS Oct · 86.9% · 492 recorded · 490 measured · Source: the US BTS Nov · 87.5% · 610 recorded · 610 measured · Source: the US BTS Dec · 79.1% · 606 recorded · 599 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 · 1.2 min · 592 recorded · 589 measured · Source: the US BTS Feb · 3.2 min · 546 recorded · 546 measured · Source: the US BTS Mar · 2.5 min · 542 recorded · 539 measured · Source: the US BTS Apr · 2.5 min · 528 recorded · 528 measured · Source: the US BTS May · 3.5 min · 543 recorded · 541 measured · Source: the US BTS Jun · 6.7 min · 516 recorded · 514 measured · Source: the US BTS Jul · 7.9 min · 528 recorded · 523 measured · Source: the US BTS Aug · 4.5 min · 296 recorded · 296 measured · Source: the US BTS Sep · 4.8 min · 292 recorded · 292 measured · Source: the US BTS Oct · 5.1 min · 492 recorded · 490 measured · Source: the US BTS Nov · 2.9 min · 610 recorded · 610 measured · Source: the US BTS Dec · 9.8 min · 606 recorded · 599 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 · 592 · 592 recorded · 589 measured · Source: the US BTS Feb · 546 · 546 recorded · 546 measured · Source: the US BTS Mar · 542 · 542 recorded · 539 measured · Source: the US BTS Apr · 528 · 528 recorded · 528 measured · Source: the US BTS May · 543 · 543 recorded · 541 measured · Source: the US BTS Jun · 516 · 516 recorded · 514 measured · Source: the US BTS Jul · 528 · 528 recorded · 523 measured · Source: the US BTS Aug · 296 · 296 recorded · 296 measured · Source: the US BTS Sep · 292 · 292 recorded · 292 measured · Source: the US BTS Oct · 492 · 492 recorded · 490 measured · Source: the US BTS Nov · 610 · 610 recorded · 610 measured · Source: the US BTS Dec · 606 · 606 recorded · 599 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan88.8%1.2 min589592
Feb86.6%3.2 min546546
Mar86.6%2.5 min539542
Apr87.9%2.5 min528528
May85.4%3.5 min541543
Jun78.2%6.7 min514516
Jul81.8%7.9 min523528
Aug86.2%4.5 min296296
Sep82.9%4.8 min292292
Oct86.9%5.1 min490492
Nov87.5%2.9 min610610
Dec79.1%9.8 min599606

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 84.6% 5,150
  • Delayed >15 min 15.1% 917
  • Cancelled 0.4% 24
  • 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

78
78 of 78
Flight numbersBy direction DeparturesOn time
WN887 OAK → LGB 122 83.5%
WN1428 LGB → OAK 118 97.4%
WN1961 LGB → OAK 118 85.3%
WN4193 OAK → LGB 104 83.7%
WN2651 OAK → LGB 96 92.7%
WN398 OAK → LGB 93 78.5%
WN1083 LGB → OAK 87 93.1%
WN3411 LGB → OAK 82 86.6%
WN3936 LGB → OAK 74 86.5%
WN2077 OAK → LGB 70 84.3%
WN244 LGB → OAK 64 84.4%
WN3481 LGB → OAK 64 90.6%
WN4510 OAK → LGB 63 81.0%
WN156 LGB → OAK 61 80.3%
WN3609 OAK → LGB 61 72.1%
WN471 LGB → OAK 61 93.3%
WN3482 LGB → OAK 60 71.7%
WN3581 OAK → LGB 60 85.0%
WN384 OAK → LGB 60 93.1%
WN3880 OAK → LGB 60 66.1%
WN200 LGB → OAK 59 82.8%
WN1546 OAK → LGB 58 94.8%
WN1833 LGB → OAK 58 98.3%
WN184 LGB → OAK 58 96.6%
WN225 OAK → LGB 58 89.7%
WN2394 LGB → OAK 58 89.5%
WN2397 LGB → OAK 58 100.0%
WN2815 LGB → OAK 58 79.3%
WN3175 LGB → OAK 58 93.1%
WN3378 OAK → LGB 58 70.7%
WN4299 LGB → OAK 58 82.8%
WN4947 LGB → OAK 58 100.0%
WN578 OAK → LGB 58 70.7%
WN606 LGB → OAK 58 94.7%
WN794 OAK → LGB 58 87.9%
WN1479 OAK → LGB 57 91.2%
WN1536 OAK → LGB 57 94.6%
WN2218 OAK → LGB 57 91.2%
WN3051 LGB → OAK 57 93.0%
WN3057 OAK → LGB 57 68.4%
WN3855 OAK → LGB 57 87.7%
WN222 LGB → OAK 56 87.5%
WN2393 LGB → OAK 55 81.8%
WN2928 OAK → LGB 54 92.5%
WN1759 OAK → LGB 53 94.3%
WN3582 LGB → OAK 51 96.1%
WN1149 OAK → LGB 50 68.0%
WN2933 LGB → OAK 50 84.0%
WN4747 LGB → OAK 50 56.0%
WN614 OAK → LGB 49 85.7%
WN3182 LGB → OAK 45 75.6%
WN153 OAK → LGB 43 90.7%
WN3144 LGB → OAK 43 81.4%
WN1233 LGB → OAK 42 95.2%
WN1328 OAK → LGB 42 83.3%
WN2647 OAK → LGB 42 52.4%
WN291 OAK → LGB 42 92.9%
WN3546 OAK → LGB 42 85.7%
WN2490 LGB → OAK 41 46.3%
WN2931 OAK → LGB 41 85.4%
WN4289 OAK → LGB 40 87.5%
WN4222 LGB → OAK 36 86.1%
WN1966 OAK → LGB 35 91.4%
WN1410 OAK → LGB 33 100.0%
WN142 OAK → LGB 33 78.8%
WN198 OAK → LGB 33 57.6%
WN2300 OAK → LGB 33 90.9%
WN2389 OAK → LGB 33 84.9%
WN2488 LGB → OAK 33 75.8%
WN3762 LGB → OAK 33 100.0%
WN3764 LGB → OAK 33 72.7%
WN866 LGB → OAK 32 75.0%
WN1494 LGB → OAK 31 77.4%
WN3824 OAK → LGB 31 100.0%
WN1395 OAK → LGB 30 86.7%
WN3270 LGB → OAK 30 96.7%
WN3570 LGB → OAK 30 100.0%
WN3579 OAK → LGB 30 76.7%

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 235 −18.4% 3 79.1%
June 2026 232 −17.7% 0 75.9%
May 2026 235 −23.2% 1 86.0%
April 2026 232 −21.6% 0 86.2%
March 2026 245 −16.7% 3 82.9%
February 2026 270 −2.2% 0 87.0%
January 2026 285 −6.3% 1 87.0%
December 2025 282 −11.0% 2 79.4%
November 2025 286 −11.7% 0 83.6%
October 2025 294 +50.0% 0 88.1%
September 2025 292 0 82.9%
August 2025 296 0 86.1%
July 2025 288 2 84.0%
June 2025 282 2 80.1%
May 2025 306 1 85.0%
April 2025 296 0 89.2%
March 2025 294 0 89.8%
February 2025 276 0 86.2%
January 2025 304 2 90.5%
December 2024 317 5 78.9%
November 2024 324 0 91.0%
October 2024 196 2 85.2%

How to read this chart

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