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Tell FlyerIntel where and when you are flying. It will show how that route actually performs at that time of day and on that day of the week, what both airports are doing right now, and when to get to the airport.
SEA → HNL
Seattle to Honolulu · departing 3:59 PM
There is no day-by-hour view for SEA → HNL: only 28 of its weekday-and-hour slots have 120 or more flights, and a day-by-hour view needs 45.
Other times on SEA → HNL
Time of day
On SEA → HNL, flights leaving 5–9 AM arrived on time 77.1% of the time, against 72.7% for those leaving 3–6 PM: 4.4 points more often.
- 5–9 AM77.1%
- 9 AM–12 PM61.5%
- 12–3 PM68.2%
- 3–6 PM72.7%
- 6–9 PM69.1%
- 9 PM–5 AMToo few flights to score
Day of week
- Monday71.2%
- Tuesday71.1%
- Wednesday73.1%
- Thursday70.7%
- Friday66.7%
- Saturday72.7%
- Sunday72.0%
Bars start below the lowest figure so a real gap is visible; read the percentage, not the bar length. A time with too few flights to score is left unscored rather than guessed at.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →
Which flight
Flights on SEA → HNL, the ones scheduled closest to 3:59 PM first.
| Flight | Usually departs | On time | Cancelled |
|---|---|---|---|
| DL419Delta Air LinesLive map | 3:59 PM | 74.2% | 0.91% |
| AS626Alaska AirlinesLive map | 10:55 AM304 min away | 60.4% | 0.00% |
| AS899Alaska AirlinesLive map | 10:00 AM359 min away | 50.9% | 2.91% |
| DL351Delta Air LinesLive map | 8:45 AM434 min away | 85.8% | 0.43% |
| AS821Alaska AirlinesLive map | 7:00 AM539 min away | 71.6% | 0.52% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · “Usually departs” is the scheduled time each flight number most often had over the period; airlines retime flights, so confirm the time on your booking. Flight numbers with fewer than 90 operations on this route are left out. This is history, not a forecast for your flight.
When to get to the airport
A starting point for SEA, not a promise about your day.
2h 20m before your 3:59 PM departure
How this was worked out
- It does not include your journey to the airport, parking, or a shuttle from a remote lot.
- International departures, and travel with children, checked pets or special assistance, need more time.
Both airports right now
Aviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedAviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedSource: NOAA Aviation Weather Center · Conditions describe the airfield, not your flight, and change quickly.
Who flies this route
Performance by the carrier that actually operates the flight.
| Carrier | Flights | On time | Cancelled | Median delay |
|---|---|---|---|---|
| Alaska Airlines | 4,963 | 70.0% | 1.11% | 0 min |
| Delta Air Lines | 2,388 | 80.8% | 0.50% | -6 min |
| Hawaiian Airlines | 1,731 | 60.6% | 1.10% | 8 min |