81% of flights from Las Vegas to Everett arrived on time over the past 12 months. That is about the typical U.S. route. The 7 a.m. departures ran on time 88% of the time; the 7 p.m. ones 80%. 8% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for LAS → PAE: when a flight was late, it was under 45 minutes late 58% of the time. About 1 in 24 flights landed an hour or more late, and 1 in 212 three hours or more; 2.0% were cancelled outright.
- On time or early81%
- 15–30 min late7.1%
- 30–60 min late4.4%
- 1–2 hours late2.8%
- 2–3 hours late0.9%
- 3+ hours late0.5%
- Diverted1.3%
- Cancelled2.0%
Share of all 635 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Alaska Airlines | 606 | 81% | 2.1% | −11 min | 4.1% | +53 min | Alaska Airlines 73%, Horizon Air 27% |
| Frontier Airlines | 29 | — | — | — | — | — | Frontier Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at LAS). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | Alaska Airlines |
|---|---|
| 7 a.m. | 88% |
| 7 p.m. | 80% |
Last flight of the day
On LAS → PAE, each airline's last flight of the day was cancelled 2.1% of the time, against 2.9% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 0.8% of the time (earlier flights: 0.4%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| Alaska Airlines | 7:50 p.m. | 2.1% | 0.8% | 2.9% | first flight 12:44 p.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
By month
Each calendar month pooled over 2023–2026. Best: April (85%). Worst: January (70%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 101 | 77% | 4.0% |
| Tuesday | 76 | — | — |
| Wednesday | 75 | — | — |
| Thursday | 105 | 82% | 0.9% |
| Friday | 96 | — | — |
| Saturday | 76 | — | — |
| Sunday | 106 | 76% | 0.9% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: airline 8 · weather 4 · air traffic/airport 1
Month by month
Not enough months with data to draw a trend.
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| AS 366 | 7:50 p.m. | 145 | 78% | 2.1% | −12 min | Alaska Airlines |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Oct 9, 2025 | 3 | 0% | 0 |
| Oct 5, 2025 | 3 | 33% | 0 |
| Oct 12, 2025 | 3 | 33% | 0 |
| Dec 1, 2025 | 3 | 67% | 0 |
| Oct 23, 2025 | 3 | 67% | 1 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Las Vegas or Everett. None has been clearly more reliable than LAS → PAE.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| LAS → PAE (this route) | 635 | 81% | 2.1% |
| LAS → SEA Las Vegas Harry Reid to Seattle-Tacoma | 5,617 | 81% | 1.0% |
Questions
How often are flights from LAS to PAE on time?
81% of 635 scheduled flights from Las Vegas, NV to Everett, WA arrived within 15 minutes of schedule between September 2025 and August 2026. 2.1% were cancelled.
What is the best time of day to fly LAS to PAE?
Flights scheduled to leave at 7 a.m. were the most reliable (88% on time). The 7 p.m. departures were the least (80%).
What month has the most delays from LAS to PAE?
January (70% on time). The best month is April (85%), over 2023–2026.
Is the last flight of the day from LAS to PAE more likely to be cancelled?
No, the opposite. Each airline's last LAS–PAE flight of the day was cancelled 2.1% of the time over the past year, against 2.9% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- PAE → LAS (return)
- Las Vegas Harry Reid (LAS) delays by hour
- Flights into Seattle Paine (PAE)
- Alaska Airlines on-time record
- Frontier Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.