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195 km · Domestic

Hilo (ITO) – Kahului (OGG)

In July 2026, 54 flights operated between Hilo and Kahului (both directions), and 87.0% 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
January5453▼ 1.9%
February48480.0%
March5253▲ 1.9%
April5660▲ 7.1%
May5352▼ 1.9%
June5152▲ 2.0%
July54540.0%
August52––
September52––
October54–in progress
November50––
December54––
Year to date (Jan–Jul)368372▲ 1.1%

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
January94.4%67.9%▼ 28.1%
February83.3%60.4%▼ 27.5%
March88.5%66.0%▼ 25.4%
April94.6%81.7%▼ 13.6%
May98.1%82.7%▼ 15.7%
June92.2%94.2%▲ 2.2%
July92.6%87.0%▼ 6.0%
August96.2%––
September98.1%––
October87.0%–in progress
November84.0%––
December74.1%––
Year-to-date average (Jan–Jul)92.0%77.1%▼ 16.1%

Airlines on this route

  1. Hawaiian Airlines 67.4%
  2. Alaska Airlines 32.3%
  3. Southwest Airlines 0.4%

Oct 1, 2024 – Jul 31, 2026

By direction

ITO → OGG

Scheduled flights
572
Flights operated
572
Cancelled
0 · 0.0%
On-time departures
93.2%

OGG → ITO

Scheduled flights
569
Flights operated
569
Cancelled
0 · 0.0%
On-time departures
79.3%

ITO → OGG and OGG → ITO counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Hawaiian Airlines HA 769 67.4% 90.5% 0
Alaska Airlines AS 368 32.3% 77.2% 0
Southwest Airlines WN 4 0.4% 100.0% 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 delay08:00–09:001.0min · 566 recorded · 566 measured
Gap to highest-delay hour8.1min08:00 ↔ 17:00
Recorded flights1,141ITO–OGG

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 93.1% · 566 recorded · 566 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 17:00 · 79.3% · 565 recorded · 565 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 1.0 min · 566 recorded · 566 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 17:00 · 9.0 min · 565 recorded · 565 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 566 · 566 recorded · 566 measured · Source: the US BTS 09:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 10:00 · 2 · 2 recorded · 2 measured · Source: the US BTS 11:00 · 2 · 2 recorded · 2 measured · Source: the US BTS 12:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 15:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 16:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 17:00 · 565 · 565 recorded · 565 measured · Source: the US BTS 18:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 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.

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———
08:0093.1%1.0 min566566
09:00Fewer than 200 measured departures—11
10:00Fewer than 200 measured departures—22
11:00Fewer than 200 measured departures—22
12:00Fewer than 200 measured departures—11
13:00No observations———
14:00Fewer than 200 measured departures—11
15:00Fewer than 200 measured departures—11
16:00Fewer than 200 measured departures—11
17:0079.3%9.0 min565565
18:00Fewer than 200 measured departures—11
19:00No observations———
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
Monday · 188 · 188 recorded · 188 measured · Source: the US BTS Tuesday · 188 · 188 recorded · 188 measured · Source: the US BTS Wednesday · 190 · 190 recorded · 190 measured · Source: the US BTS Thursday · 188 · 188 recorded · 188 measured · Source: the US BTS Friday · 190 · 190 recorded · 190 measured · Source: the US BTS Saturday · 97 · 97 recorded · 97 measured · Source: the US BTS Sunday · 100 · 100 recorded · 100 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
TuesdayFewer than 200 measured departures—188188
WednesdayFewer than 200 measured departures—190190
ThursdayFewer than 200 measured departures—188188
FridayFewer than 200 measured departures—190190
SaturdayFewer than 200 measured departures—9797
SundayFewer than 200 measured departures—100100

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 · 107 · 107 recorded · 107 measured · Source: the US BTS Feb · 96 · 96 recorded · 96 measured · Source: the US BTS Mar · 105 · 105 recorded · 105 measured · Source: the US BTS Apr · 116 · 116 recorded · 116 measured · Source: the US BTS May · 105 · 105 recorded · 105 measured · Source: the US BTS Jun · 103 · 103 recorded · 103 measured · Source: the US BTS Jul · 108 · 108 recorded · 108 measured · Source: the US BTS Aug · 52 · 52 recorded · 52 measured · Source: the US BTS Sep · 52 · 52 recorded · 52 measured · Source: the US BTS Oct · 88 · 88 recorded · 88 measured · Source: the US BTS Nov · 101 · 101 recorded · 101 measured · Source: the US BTS Dec · 108 · 108 recorded · 108 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—107107
FebFewer than 200 measured departures—9696
MarFewer than 200 measured departures—105105
AprFewer than 200 measured departures—116116
MayFewer than 200 measured departures—105105
JunFewer than 200 measured departures—103103
JulFewer than 200 measured departures—108108
AugFewer than 200 measured departures—5252
SepFewer than 200 measured departures—5252
OctFewer than 200 measured departures—8888
NovFewer than 200 measured departures—101101
DecFewer than 200 measured departures—108108

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 86.2% 984
  • Delayed >15 min 13.8% 157
  • 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.

Flight numbers on this route

7
Flight numbersBy direction DeparturesOn time
HA510 OGG → ITO 324 88.6%
HA119 ITO → OGG 217 96.3%
AS1019 ITO → OGG 183 88.5%
AS1129 OGG → ITO 182 65.9%
HA219 ITO → OGG 109 94.5%
HA1129 OGG → ITO 58 69.0%
HA1019 ITO → OGG 57 93.0%

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 54 +0.0% 0 87.0%
June 2026 52 +2.0% 0 94.2%
May 2026 52 −1.9% 0 82.7%
April 2026 60 +7.1% 0 81.7%
March 2026 53 +1.9% 0 66.0%
February 2026 48 +0.0% 0 60.4%
January 2026 53 −1.9% 0 67.9%
December 2025 54 +0.0% 0 74.1%
November 2025 50 −2.0% 0 84.0%
October 2025 54 +58.8% 0 87.0%
September 2025 52 0 98.1%
August 2025 52 0 96.2%
July 2025 54 0 92.6%
June 2025 51 0 92.2%
May 2025 53 0 98.1%
April 2025 56 0 94.6%
March 2025 52 0 88.5%
February 2025 48 0 83.3%
January 2025 54 0 94.4%
December 2024 54 0 90.7%
November 2024 51 0 94.1%
October 2024 34 0 88.2%

How to read this chart

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