Eau Claire, WI · Airport profile
EAU
Chippewa Valley Regional Airport
EAU right now
Live conditions where a permitted source publishes them, and the historical record where none does.
FlyerIntel does not currently have live operational data for this airport.
50.0% leave on time
18:00–18:59 local · 4 departures on record
When flights run late in this hour, most of the delay is attributed to late-arriving aircraft.
Historical pattern for EAU from US DOT BTS — not a live reading.
No current observation is available for this airport.
FlyerIntel shows live values only where a permitted source provides them. Sections without data are left empty rather than estimated.
Airport reliability
Weekly and seasonal patterns
By day of week
Monday is historically the most reliable day and Sunday the least, a gap of 9.0 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026
Airlines at EAU
Departure performance by operating carrier. Regional flights are reported by the carrier that operated them, not by the mainline brand.
| Carrier | Departures | On time | Cancelled | Median delay |
|---|---|---|---|---|
| SkyWest Airlines OO | 967 | 74.7% | 3.83% | -6 min |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Carriers with fewer than 500 departures are not listed.
Routes from EAU
Ranked by FlyerIntel Route Reliability Score.
Most reliable
Least reliable
Busiest routes
| Destination | Flights | On time | Score |
|---|---|---|---|
| EAU → ORD Chicago | 967 | 74.7% | 35 |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Only routes with at least 750 flights are ranked.
Reliability over time
On-time arrival rate for departures, by month.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026
Data and sources
Historical statistics
Every historical figure on this page is calculated by FlyerIntel from US DOT Bureau of Transportation Statistics on-time performance records covering July 2023 – June 2026, comprising 967 departures from EAU. A flight counts as delayed when it arrives 15 or more minutes after schedule.
Full methodology · All data sources
Analysis last recomputed
Live conditions
Aviation weather comes from the NOAA Aviation Weather Center. Operational events come from the FAA where available. FlyerIntel shows the age of every live value and does not display data it cannot currently retrieve.