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Route on-time record

ITO to OGG: most on-time flights and the best time to fly

Hilo (Hilo International Airport) to Kahului (Kahului International Airport). 317 nonstop flights in Jun 2025 to May 2026, 87% arrived within 15 minutes and 0.0% were cancelled. The most reliable flight number was Alaska 1019 at 8:23 AM.

Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.

ITO → OGG

Hilo to Kahului: 317 nonstop flights a year

On time (12 months)

87%

Cancelled

0.0%

avg delay 6 min

Best time to leave

No clear winner

Most reliable airline

Hawaiian

89% chance on time

Check ITO to OGG fares

Fares open on our travel partner (Aviasales). Pick the flight number you chose here.

Most reliable nonstop flights

Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.

  1. #1 · Alaska 1019

    8:23 AM → 9:04 AM41m nonstop

    Local times, typical schedule. Last flown 2026-05-30.

    83%

    chance on time

    On time (history)
    82%
    Cancelled
    0.0%
    Avg arrival delay
    8 min
    • Arrived on time 82% of the time (130 flights, Jun 2025 to May 2026).
    • Never cancelled in 130 scheduled flights.

    Moderate track record · 130 flights

    Find Alaska 1019 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Hawaiian Airlines89%

    183 flights · 90% on time as flown · 0.0% cancel

  • Alaska Airlines84%

    132 flights · 82% on time as flown · 0.0% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM87%

    313 flights · avg delay 6 min

On time by month

All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.

J
89
F
92
M
88
A
89
M
91
J
93
J
88
A
94
S
94
O
93
N
90
D
90

What delays this route

  • Late-arriving aircraft57%
  • Airline (crew, maintenance, boarding)38%
  • Air traffic control and airport volume4%
  • Severe weather1%

Share of delay minutes by the cause airlines report to the US DOT.

Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure

ITO to OGG questions

Which airline is most on time from ITO to OGG?
Hawaiian, with a season-adjusted 89% chance of operating and arriving on time over 183 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
What is the worst month for delays on ITO to OGG?
July (88% on time); the best was September (94%), averaged over Jun 2023 to May 2026.
Is this a prediction for my flight?
No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.

More routes from ITO

Live status: FAA delays and ground stops