About 58 flights a week. First departure around 10:28, last around 21:55.
Operates Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
On sampled departures, 60.1% left 15 minutes late or more (311 flights, average lateness 32.5 minutes).
| Day | Flights | First departure | Last departure |
|---|---|---|---|
| Monday | 10 | 10:28 | 21:55 |
| Tuesday | 7 | 12:16 | 21:55 |
| Wednesday | 10 | 12:16 | 21:55 |
| Thursday | 7 | 10:28 | 18:59 |
| Friday | 12 | 10:28 | 21:55 |
| Saturday | 5 | 12:16 | 17:46 |
| Sunday | 7 | 12:16 | 19:14 |
| Airline | Flights per week |
|---|---|
| Delta Air Lines (DL) | 25 |
| Alaska Airlines (AS) | 23 |
| Southwest Airlines Co. (WN) | 7 |
| Frontier Airlines, Inc. (F9) | 3 |
LAS departure delays · SEA departure delays
About 58 flights a week are on this schedule.
GET /routes returns each LAS–SEA flight: airline, departure time, duration and the days it operates.
Field names match the live API. This flight only shows the shape. It is not a live result.
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key and returns each LAS–SEA flight in the JSON above.
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