Airport reliability
Kahului (OGG) on-time performance
How reliably flights leave Kahului, HI (OGG) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.
Kahului, HI25,714 departures in 12 months
- Departures on time
- 82.0% U.S. average 75.6%
- Cancelled
- 1.1% U.S. average 1.9%
- 60+ minutes late
- 3.6% U.S. average 8.1%
- Scheduled departures
- 25,714 12 months
What this means
OGG departures beat the U.S. average.
- 82.0% of the 25,714 scheduled departures from Kahului (OGG) arrived at their destination on time, 6.4 points higher than the U.S. average of 75.6%.
- 1.1% of departures were cancelled (U.S. average 1.9%), and 3.6% arrived an hour or more late.
- Flights arriving at OGG were on time 83.0% of the time.
- Among airlines with at least 300 departures, Southwest Airlines was the most punctual from OGG (92.5%) and Alaska Airlines the least (75.6%).
- Over the last 3 years, September was the most reliable month for departures from OGG (91.8% on time) and January the least reliable (79.0%).
- Cancellations peaked in January, when 2.4% of flights were cancelled.
- Flights scheduled to depart 6 am to 7 am were the most punctual (93.9% on time); flights scheduled to depart 4 pm to 5 pm were the least (62.7%).
Airlines at OGG
Ranked by on-time arrival
| Airline | On time | Cancelled | 60+ min late | Avg delay when late | Departures |
|---|---|---|---|---|---|
| Southwest Airlines | 92.5% | 0.4% | 1.6% | 47 min | 5,103 |
| United Airlines | 90.0% | 1.0% | 1.9% | 71 min | 2,417 |
| Delta Air Lines | 85.1% | 2.6% | 3.9% | 71 min | 1,332 |
| American Airlines | 82.9% | 1.0% | 6.1% | 147 min | 1,576 |
| Hawaiian Airlines | 80.0% | 0.7% | 3.2% | 43 min | 4,301 |
| Alaska Airlines | 75.6% | 1.4% | 4.7% | 47 min | 10,985 |
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On-time rate by departure hour
Share of scheduled flights on time OGG average 82.0%
Show as table
| Period | On time | Flights |
|---|---|---|
| Departing 6 am to 7 am | 93.9% | 826 |
| Departing 7 am to 8 am | 93.5% | 1,003 |
| Departing 8 am to 9 am | 87.5% | 768 |
| Departing 9 am to 10 am | 88.5% | 1,071 |
| Departing 10 am to 11 am | 86.6% | 1,935 |
| Departing 11 am to noon | 81.5% | 1,777 |
| Departing noon to 1 pm | 79.2% | 2,590 |
| Departing 1 pm to 2 pm | 77.2% | 3,005 |
| Departing 2 pm to 3 pm | 74.2% | 2,307 |
| Departing 3 pm to 4 pm | 78.0% | 1,806 |
| Departing 4 pm to 5 pm | 62.7% | 673 |
| Departing 5 pm to 6 pm | 79.1% | 1,410 |
| Departing 6 pm to 7 pm | 79.1% | 426 |
| Departing 7 pm to 8 pm | 83.1% | 1,060 |
| Departing 8 pm to 9 pm | 88.1% | 1,366 |
| Departing 9 pm to 10 pm | 88.7% | 1,757 |
| Departing 10 pm to 11 pm | 85.6% | 1,275 |
| Departing 11 pm to midnight | 78.8% | 659 |
Best and worst months at OGG
Share of scheduled flights on time 12-month average 82.0%
Show as table
| Period | On time | Flights |
|---|---|---|
| January | 79.0% | 6,669 |
| February | 83.5% | 6,036 |
| March | 81.8% | 6,932 |
| April | 84.6% | 6,373 |
| May | 85.2% | 6,418 |
| June | 87.0% | 6,606 |
| July | 84.8% | 7,002 |
| August | 87.7% | 6,578 |
| September | 91.8% | 6,239 |
| October | 84.8% | 6,387 |
| November | 87.3% | 6,301 |
| December | 84.1% | 6,851 |
Month by month, last 12 months
Share of scheduled flights on time U.S. average 75.6%
Show as table
| Period | On time | Flights |
|---|---|---|
| Sep 2025 | 91.0% | 1,956 |
| Oct 2025 | 84.6% | 2,054 |
| Nov 2025 | 83.4% | 2,037 |
| Dec 2025 | 76.2% | 2,217 |
| Jan 2026 | 77.7% | 2,169 |
| Feb 2026 | 78.6% | 1,966 |
| Mar 2026 | 70.3% | 2,287 |
| Apr 2026 | 81.3% | 2,155 |
| May 2026 | 86.0% | 2,178 |
| Jun 2026 | 86.8% | 2,204 |
| Jul 2026 | 85.9% | 2,326 |
| Aug 2026 | 83.4% | 2,165 |
Busiest routes from OGG
| To | On time | Cancelled | Airlines | Flights |
|---|---|---|---|---|
| Honolulu (HNL) | 83.0% | 1.2% | 3 | 10,001 |
| Los Angeles (LAX) | 79.6% | 0.9% | 6 | 2,169 |
| Seattle (SEA) | 79.5% | 1.6% | 3 | 1,809 |
| San Francisco (SFO) | 89.5% | 0.8% | 3 | 1,703 |
| Kona (KOA) | 79.4% | 0.3% | 3 | 1,460 |
| Lihue (LIH) | 74.7% | 0.1% | 3 | 1,460 |
| San Diego (SAN) | 77.5% | 1.5% | 2 | 908 |
| Phoenix (PHX) | 92.6% | 0.5% | 2 | 860 |
| Las Vegas (LAS) | 87.5% | 0.8% | 3 | 735 |
| Oakland (OAK) | 83.7% | 0.5% | 3 | 730 |
| Portland (PDX) | 84.5% | 0.7% | 1 | 728 |
| Dallas/Fort Worth (DFW) | 77.0% | 2.0% | 1 | 501 |
| Sacramento (SMF) | 74.2% | 0.8% | 3 | 480 |
| San Jose (SJC) | 74.9% | 0.4% | 3 | 471 |
| Denver (DEN) | 89.3% | 1.8% | 1 | 382 |
| Long Beach (LGB) | 83.0% | 0.5% | 3 | 370 |
| Salt Lake City (SLC) | 82.6% | 5.4% | 1 | 334 |
| Hilo (ITO) | 67.1% | 0.0% | 3 | 316 |
| Chicago (ORD) | 87.7% | 1.4% | 1 | 138 |
| Atlanta (ATL) | 80.5% | 3.9% | 1 | 128 |
Sources & data dates
- Source
- U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
- Period
- September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
- Data through
- August 2026
- Processed
- 2026-11-03
- Scope
- Scheduled nonstop domestic departures from Kahului, HI (OGG) by airlines that report to the DOT.
- Method
- Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.