Best Time to Fly SEA to OGG: On-Time Stats by Hour & Airline
Seattle/Tacoma International → Kahului Airport
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 79.2% of Seattle (SEA) to Kahului (OGG) flights arrived on time (1,809 scheduled flights). That is 1.6 points above the national average of 77.6%.
Delta Air Lines was the most punctual of the 3 airlines on the route at 86.6%, while Hawaiian Airlines trailed at 73.9%.
April has been the best month (87% on time) and Friday the weakest day of the week (78%).
0.4% of flights were cancelled, versus 1.8% nationally.
SEA to OGG 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 | 86.6% | 40 min | 0.8% | 365 |
| Alaska Airlines | 77.8% | 46 min | 0.4% | 1,291 |
| Hawaiian Airlines | 73.9% | 64 min | 0.0% | 153 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SEA to OGG
On-time arrival % by scheduled departure hour (local time), 3,634 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 1 | |
| 7am–8am | Limited data | 28 | |
| 8am–9am | 86.0% | 0.6% | 517 |
| 9am–10am | 83.2% | 1.9% | 312 |
| 10am–11am | 75.2% | 0.7% | 604 |
| 11am–12pm | 73.3% | 0.0% | 247 |
| 12pm–1pm | 82.1% | 0.0% | 392 |
| 1pm–2pm | 86.2% | 1.0% | 513 |
| 2pm–3pm | 85.8% | 0.0% | 169 |
| 3pm–4pm | 80.3% | 2.9% | 138 |
| 5pm–6pm | 79.7% | 0.0% | 138 |
| 6pm–7pm | 77.5% | 1.0% | 483 |
| 7pm–8pm | 89.0% | 0.0% | 92 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SEA to OGG
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) | 83.6% | +2.0 pts | 0.0% | 67 |
| Christmas & New Year (Dec 20 - Jan 3) | 75.2% | -6.4 pts | 1.3% | 151 |
| Summer peak (Jun 15 - Aug 15) | 80.6% | -1.0 pts | 1.0% | 622 |
| All other days | 81.6% | — | 0.7% | 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).