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3,857 km · Domestic

Daniel K. Inouye (HNL) – San Francisco (SFO)

In July 2026, 551 flights operated between Daniel K. Inouye and San Francisco (both directions), and 79.9% 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
January393376▼ 4.3%
February335325▼ 3.0%
March420427▲ 1.7%
April359408▲ 13.6%
May409429▲ 4.9%
June467535▲ 14.6%
July470551▲ 17.2%
August402––
September293––
October366–in progress
November342––
December431––
Year to date (Jan–Jul)2,8533,051▲ 6.9%

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
January83.5%77.7%▼ 6.9%
February80.9%80.0%▼ 1.1%
March79.0%79.4%▲ 0.5%
April83.3%83.6%▲ 0.4%
May84.8%80.7%▼ 4.8%
June85.7%83.7%▼ 2.3%
July82.1%79.9%▼ 2.7%
August82.3%––
September89.4%––
October77.6%–in progress
November84.5%––
December81.2%––
Year-to-date average (Jan–Jul)82.8%80.7%▼ 2.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January46▲ 50.0%
February110.0%
March10▼ 100.0%
April12▲ 100.0%
May12▲ 100.0%
June550.0%
July770.0%
August2––
September0––
October2–in progress
November7––
December12––
Year to date (Jan–Jul)2023▲ 15.0%

Airlines on this route

  1. United Airlines 71.1%
  2. Hawaiian Airlines 15.9%
  3. Alaska Airlines 13.0%

Oct 1, 2024 – Jul 31, 2026

By direction

HNL → SFO

Scheduled flights
4,477
Flights operated
4,436
Cancelled
41 · 0.9%
On-time departures
82.2%

SFO → HNL

Scheduled flights
4,478
Flights operated
4,447
Cancelled
31 · 0.7%
On-time departures
81.4%

HNL → SFO and SFO → HNL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
United Airlines UA 6,369 71.1% 84.9% 27
Hawaiian Airlines HA 1,426 15.9% 75.4% 26
Alaska Airlines AS 1,160 13.0% 72.7% 19

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 delay10:00–11:004.9min · 227 recorded · 226 measured
Gap to highest-delay hour11.4min10:00 ↔ 12:00
Recorded flights8,955HNL–SFO

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 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 07:00 · 90.2% · 946 recorded · 931 measured · Source: the US BTS 08:00 · 87.9% · 544 recorded · 536 measured · Source: the US BTS 09:00 · 86.3% · 1,086 recorded · 1,081 measured · Source: the US BTS 10:00 · 85.8% · 227 recorded · 226 measured · Source: the US BTS 11:00 · 81.5% · 608 recorded · 605 measured · Source: the US BTS 12:00 · 73.9% · 437 recorded · 422 measured · Source: the US BTS 13:00 · 76.2% · 1,146 recorded · 1,144 measured · Source: the US BTS 14:00 · 79.5% · 528 recorded · 526 measured · Source: the US BTS 15:00 · 74.4% · 270 recorded · 270 measured · Source: the US BTS 16:00 · 80.5% · 832 recorded · 830 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 33 recorded · 32 measured · Source: the US BTS 18:00 · 85.0% · 306 recorded · 306 measured · Source: the US BTS 19:00 · 75.8% · 555 recorded · 550 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 63 recorded · 63 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 122 recorded · 122 measured · Source: the US BTS 22:00 · 82.8% · 482 recorded · 476 measured · Source: the US BTS 23:00 · 83.5% · 769 recorded · 762 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 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 07:00 · 8.0 min · 946 recorded · 931 measured · Source: the US BTS 08:00 · 10.1 min · 544 recorded · 536 measured · Source: the US BTS 09:00 · 6.9 min · 1,086 recorded · 1,081 measured · Source: the US BTS 10:00 · 4.9 min · 227 recorded · 226 measured · Source: the US BTS 11:00 · 15.2 min · 608 recorded · 605 measured · Source: the US BTS 12:00 · 16.3 min · 437 recorded · 422 measured · Source: the US BTS 13:00 · 14.5 min · 1,146 recorded · 1,144 measured · Source: the US BTS 14:00 · 13.9 min · 528 recorded · 526 measured · Source: the US BTS 15:00 · 13.5 min · 270 recorded · 270 measured · Source: the US BTS 16:00 · 14.8 min · 832 recorded · 830 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 33 recorded · 32 measured · Source: the US BTS 18:00 · 7.2 min · 306 recorded · 306 measured · Source: the US BTS 19:00 · 14.3 min · 555 recorded · 550 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 63 recorded · 63 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 122 recorded · 122 measured · Source: the US BTS 22:00 · 7.1 min · 482 recorded · 476 measured · Source: the US BTS 23:00 · 8.4 min · 769 recorded · 762 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 · 1 recorded · 1 measured · Source: the US BTS 07:00 · 946 · 946 recorded · 931 measured · Source: the US BTS 08:00 · 544 · 544 recorded · 536 measured · Source: the US BTS 09:00 · 1,086 · 1,086 recorded · 1,081 measured · Source: the US BTS 10:00 · 227 · 227 recorded · 226 measured · Source: the US BTS 11:00 · 608 · 608 recorded · 605 measured · Source: the US BTS 12:00 · 437 · 437 recorded · 422 measured · Source: the US BTS 13:00 · 1,146 · 1,146 recorded · 1,144 measured · Source: the US BTS 14:00 · 528 · 528 recorded · 526 measured · Source: the US BTS 15:00 · 270 · 270 recorded · 270 measured · Source: the US BTS 16:00 · 832 · 832 recorded · 830 measured · Source: the US BTS 17:00 · 33 · 33 recorded · 32 measured · Source: the US BTS 18:00 · 306 · 306 recorded · 306 measured · Source: the US BTS 19:00 · 555 · 555 recorded · 550 measured · Source: the US BTS 20:00 · 63 · 63 recorded · 63 measured · Source: the US BTS 21:00 · 122 · 122 recorded · 122 measured · Source: the US BTS 22:00 · 482 · 482 recorded · 476 measured · Source: the US BTS 23:00 · 769 · 769 recorded · 762 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———
06:00Fewer than 200 measured departures—11
07:0090.2%8.0 min931946
08:0087.9%10.1 min536544
09:0086.3%6.9 min1,0811,086
10:0085.8%4.9 min226227
11:0081.5%15.2 min605608
12:0073.9%16.3 min422437
13:0076.2%14.5 min1,1441,146
14:0079.5%13.9 min526528
15:0074.4%13.5 min270270
16:0080.5%14.8 min830832
17:00Fewer than 200 measured departures—3233
18:0085.0%7.2 min306306
19:0075.8%14.3 min550555
20:00Fewer than 200 measured departures—6363
21:00Fewer than 200 measured departures—122122
22:0082.8%7.1 min476482
23:0083.5%8.4 min762769

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 81.9% · 1,292 recorded · 1,278 measured · Source: the US BTS Tuesday · 84.6% · 1,222 recorded · 1,210 measured · Source: the US BTS Wednesday · 81.9% · 1,222 recorded · 1,215 measured · Source: the US BTS Thursday · 83.1% · 1,294 recorded · 1,285 measured · Source: the US BTS Friday · 79.7% · 1,301 recorded · 1,293 measured · Source: the US BTS Saturday · 82.2% · 1,316 recorded · 1,305 measured · Source: the US BTS Sunday · 79.7% · 1,308 recorded · 1,297 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 · 13.0 min · 1,292 recorded · 1,278 measured · Source: the US BTS Tuesday · 8.6 min · 1,222 recorded · 1,210 measured · Source: the US BTS Wednesday · 9.6 min · 1,222 recorded · 1,215 measured · Source: the US BTS Thursday · 10.5 min · 1,294 recorded · 1,285 measured · Source: the US BTS Friday · 11.8 min · 1,301 recorded · 1,293 measured · Source: the US BTS Saturday · 11.3 min · 1,316 recorded · 1,305 measured · Source: the US BTS Sunday · 13.6 min · 1,308 recorded · 1,297 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 · 1,292 · 1,292 recorded · 1,278 measured · Source: the US BTS Tuesday · 1,222 · 1,222 recorded · 1,210 measured · Source: the US BTS Wednesday · 1,222 · 1,222 recorded · 1,215 measured · Source: the US BTS Thursday · 1,294 · 1,294 recorded · 1,285 measured · Source: the US BTS Friday · 1,301 · 1,301 recorded · 1,293 measured · Source: the US BTS Saturday · 1,316 · 1,316 recorded · 1,305 measured · Source: the US BTS Sunday · 1,308 · 1,308 recorded · 1,297 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday81.9%13.0 min1,2781,292
Tuesday84.6%8.6 min1,2101,222
Wednesday81.9%9.6 min1,2151,222
Thursday83.1%10.5 min1,2851,294
Friday79.7%11.8 min1,2931,301
Saturday82.2%11.3 min1,3051,316
Sunday79.7%13.6 min1,2971,308

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 · 80.6% · 779 recorded · 769 measured · Source: the US BTS Feb · 80.5% · 662 recorded · 660 measured · Source: the US BTS Mar · 79.2% · 848 recorded · 847 measured · Source: the US BTS Apr · 83.4% · 770 recorded · 767 measured · Source: the US BTS May · 82.7% · 841 recorded · 838 measured · Source: the US BTS Jun · 84.6% · 1,012 recorded · 1,002 measured · Source: the US BTS Jul · 80.9% · 1,035 recorded · 1,021 measured · Source: the US BTS Aug · 82.3% · 404 recorded · 402 measured · Source: the US BTS Sep · 89.4% · 293 recorded · 293 measured · Source: the US BTS Oct · 79.2% · 618 recorded · 616 measured · Source: the US BTS Nov · 83.9% · 782 recorded · 774 measured · Source: the US BTS Dec · 79.5% · 911 recorded · 894 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 · 13.6 min · 779 recorded · 769 measured · Source: the US BTS Feb · 16.3 min · 662 recorded · 660 measured · Source: the US BTS Mar · 10.8 min · 848 recorded · 847 measured · Source: the US BTS Apr · 7.0 min · 770 recorded · 767 measured · Source: the US BTS May · 10.8 min · 841 recorded · 838 measured · Source: the US BTS Jun · 7.1 min · 1,012 recorded · 1,002 measured · Source: the US BTS Jul · 12.2 min · 1,035 recorded · 1,021 measured · Source: the US BTS Aug · 15.6 min · 404 recorded · 402 measured · Source: the US BTS Sep · 9.2 min · 293 recorded · 293 measured · Source: the US BTS Oct · 14.0 min · 618 recorded · 616 measured · Source: the US BTS Nov · 9.8 min · 782 recorded · 774 measured · Source: the US BTS Dec · 11.4 min · 911 recorded · 894 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 779 · 779 recorded · 769 measured · Source: the US BTS Feb · 662 · 662 recorded · 660 measured · Source: the US BTS Mar · 848 · 848 recorded · 847 measured · Source: the US BTS Apr · 770 · 770 recorded · 767 measured · Source: the US BTS May · 841 · 841 recorded · 838 measured · Source: the US BTS Jun · 1,012 · 1,012 recorded · 1,002 measured · Source: the US BTS Jul · 1,035 · 1,035 recorded · 1,021 measured · Source: the US BTS Aug · 404 · 404 recorded · 402 measured · Source: the US BTS Sep · 293 · 293 recorded · 293 measured · Source: the US BTS Oct · 618 · 618 recorded · 616 measured · Source: the US BTS Nov · 782 · 782 recorded · 774 measured · Source: the US BTS Dec · 911 · 911 recorded · 894 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan80.6%13.6 min769779
Feb80.5%16.3 min660662
Mar79.2%10.8 min847848
Apr83.4%7.0 min767770
May82.7%10.8 min838841
Jun84.6%7.1 min1,0021,012
Jul80.9%12.2 min1,0211,035
Aug82.3%15.6 min402404
Sep89.4%9.2 min293293
Oct79.2%14.0 min616618
Nov83.9%9.8 min774782
Dec79.5%11.4 min894911

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 81.2% 7,270
  • Delayed >15 min 18.0% 1,613
  • Cancelled 0.8% 72
  • 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

41
41 of 41
Flight numbersBy direction DeparturesOn time
UA1175 SFO → HNL 658 82.3%
UA1509 SFO → HNL 658 84.2%
UA1947 HNL → SFO 658 83.1%
UA300 SFO → HNL 658 77.3%
UA373 HNL → SFO 601 91.9%
UA638 SFO → HNL 505 83.5%
UA2380 SFO → HNL 450 78.6%
UA1141 HNL → SFO 425 82.7%
HA11 SFO → HNL 379 88.0%
HA12 HNL → SFO 378 74.4%
UA650 HNL → SFO 339 84.7%
UA214 HNL → SFO 335 91.6%
UA1176 HNL → SFO 227 93.4%
AS811 SFO → HNL 212 81.0%
AS812 HNL → SFO 212 69.1%
HA623 SFO → HNL 189 70.1%
HA624 HNL → SFO 189 62.4%
UA1581 SFO → HNL 182 97.3%
UA1572 HNL → SFO 165 97.6%
AS876 HNL → SFO 157 56.1%
AS877 SFO → HNL 82 84.2%
UA1260 SFO → HNL 72 73.6%
UA1346 HNL → SFO 72 92.9%
UA1818 HNL → SFO 72 78.9%
AS852 SFO → HNL 70 81.2%
HA811 SFO → HNL 67 66.7%
HA812 HNL → SFO 67 72.9%
AS288 HNL → SFO 54 52.8%
AS289 SFO → HNL 54 83.3%
AS842 HNL → SFO 52 67.3%
AS843 SFO → HNL 52 78.4%
HA862 HNL → SFO 42 69.1%
HA861 SFO → HNL 41 61.0%
UA1238 HNL → SFO 37 88.9%
AS32 HNL → SFO 34 70.6%
AS33 SFO → HNL 34 67.7%
AS861 SFO → HNL 32 78.1%
AS862 HNL → SFO 32 78.1%
UA2037 HNL → SFO 32 84.4%
UA236 HNL → SFO 32 84.4%
UA1344 HNL → SFO 31 100.0%

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 551 +17.2% 7 79.9%
June 2026 535 +14.6% 5 83.7%
May 2026 429 +4.9% 2 80.7%
April 2026 408 +13.6% 2 83.6%
March 2026 427 +1.7% 0 79.4%
February 2026 325 −3.0% 1 80.0%
January 2026 376 −4.3% 6 77.7%
December 2025 431 −6.9% 12 81.2%
November 2025 342 −20.8% 7 84.5%
October 2025 366 +46.4% 2 77.6%
September 2025 293 0 89.4%
August 2025 402 2 82.3%
July 2025 470 7 82.1%
June 2025 467 5 85.7%
May 2025 409 1 84.8%
April 2025 359 1 83.3%
March 2025 420 1 79.0%
February 2025 335 1 80.9%
January 2025 393 4 83.5%
December 2024 463 5 78.0%
November 2024 432 1 83.3%
October 2024 250 0 81.6%

How to read this chart

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