Best Time to Fly OGG to SEA: On-Time Stats by Hour & Airline
Kahului Airport → Seattle/Tacoma International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 80.2% of Kahului (OGG) to Seattle (SEA) flights arrived on time (1,809 scheduled flights). That is 2.6 points above the national average of 77.6%.
Among 3 airlines, Delta Air Lines led with 95.3% on time and Hawaiian Airlines was last with 60.5%.
Over 24 months, Tuesday was the most reliable day (84% on time) and July the worst month (76%).
The cancellation rate was 1.4% (US average 1.8%).
OGG to SEA on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Delta Air Lines | 95.3% | 94 min | 1.1% | 365 |
| Alaska Airlines | 78.3% | 52 min | 1.6% | 1,291 |
| Hawaiian Airlines | 60.5% | 44 min | 0.7% | 153 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly OGG to SEA
On-time arrival % by scheduled departure hour (local time), 3,630 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | 88.5% | 0.0% | 52 |
| 8am–9am | 90.3% | 2.3% | 351 |
| 9am–10am | 88.0% | 2.9% | 138 |
| 10am–11am | Limited data | 1 | |
| 11am–12pm | 62.3% | 0.0% | 276 |
| 12pm–1pm | 68.3% | 0.6% | 315 |
| 1pm–2pm | 77.8% | 0.0% | 186 |
| 2pm–3pm | 71.4% | 1.1% | 358 |
| 3pm–4pm | 78.7% | 1.3% | 387 |
| 4pm–5pm | 93.8% | 0.0% | 32 |
| 5pm–6pm | 89.1% | 0.0% | 47 |
| 8pm–9pm | 94.6% | 1.1% | 93 |
| 9pm–10pm | 90.1% | 1.9% | 627 |
| 10pm–11pm | 80.9% | 0.8% | 600 |
| 11pm–12am | 85.2% | 2.4% | 167 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on OGG to SEA
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 82.8% | +1.5 pts | 0.0% | 66 |
| Christmas & New Year (Dec 20 - Jan 3) | 81.0% | -0.3 pts | 1.3% | 150 |
| Summer peak (Jun 15 - Aug 15) | 77.5% | -3.8 pts | 1.3% | 620 |
| All other days | 81.3% | — | 1.2% | 2,794 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).