Route · SEA → EAT · 2020–2025 BTS data
Seattle to Wenatchee
The SEA–EAT corridor (Seattle, WA → Wenatchee, WA) runs ahead of the national average, served by 1 carrier across roughly 99 miles.
Data updated 2026-06-13
- 87.9%
- On-time
- +8.9 pts
- vs US avg
- 52 min
- Delay when late
- 1,394
- Flights
Cancelled
2.6%
Best Month
May 2021 100%
Worst Month
Jan 2022 66%
Distance
99 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2022 | 31 | 3 | 13 | 0 | QX |
| Oct 2022 | 31 | 6 | 0 | 0 | QX |
| Sep 2022 | 36 | 6 | 0 | 0 | QX |
| Aug 2022 | 62 | 8 | 0 | 0 | QX |
| Jul 2022 | 62 | 7 | 0 | 0 | QX |
| Jun 2022 | 60 | 11 | 0 | 1 | QX |
| May 2022 | 62 | 8 | 1 | 1 | QX |
| Apr 2022 | 60 | 13 | 1 | 1 | QX |
| Mar 2022 | 62 | 3 | 0 | 0 | QX |
| Feb 2022 | 56 | 6 | 0 | 0 | QX |
| Jan 2022 | 62 | 21 | 8 | 0 | QX |
| Dec 2021 | 62 | 13 | 4 | 0 | QX |
| Nov 2021 | 50 | 2 | 2 | 0 | QX |
| Oct 2021 | 68 | 2 | 0 | 0 | QX |
| Sep 2021 | 83 | 7 | 0 | 0 | QX |
| Aug 2021 | 78 | 15 | 0 | 0 | QX |
| Jul 2021 | 93 | 10 | 0 | 0 | QX |
| Jun 2021 | 74 | 4 | 2 | 0 | QX |
| May 2021 | 62 | 0 | 0 | 0 | QX |
| Apr 2021 | 60 | 2 | 0 | 0 | QX |
| Mar 2021 | 62 | 6 | 0 | 0 | QX |
| Feb 2021 | 56 | 8 | 3 | 0 | QX |
| Jan 2021 | 62 | 7 | 2 | 0 | QX |
Cancellation Rate
2.6%
36 of 1,394 flights
Diversion Rate
0.2%
3 of 1,394 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SEA - Seattle
Full on-time, delay-cause, and seasonal performance for Seattle, WA.
Origin airport →EAT - Wenatchee
Full on-time, delay-cause, and seasonal performance for Wenatchee, WA.
Destination airport →Compare the two airports
See SEA and EAT side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to SEA–EAT.
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What the Data Says About SEA to EAT
Seattle to Wenatchee (SEA to EAT) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 87.9% on-time rate across 1,394 flights, with delays that do happen averaging 52.3 minutes. The corridor runs roughly 99 miles and is served by 1 carrier. Over the most recent 24 months, 36 of 1,394 flights were cancelled (2.6%) and 3 diverted (0.2%).
The monthly split is wide on this route: May 2021 posted the strongest performance at 100% on-time, while Jan 2022 came in at just 66% - a 34-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from SEA to EAT? ▼
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.