Eau Claire Chippewa Valley (EAU)

EAU / KEAU

Official · May 2026

4,162

Chippewa Valley Regional Airport handled 4,162 passengers in May 2026, up 9.1% on a year earlier, according to US Bureau of Transportation Statistics — T-100 Air Carrier Statistics.

Full count · domestic + international Flight timing & delays ↓

Passengers over time

Showing 53 months. Full series runs 1991–2026 (387 periods).

Drag across the chart to zoom into a period.

January 2022 February 2023 March 2024 April 2025 May 2026

Against 2019 +13.9% same month, before the pandemic

Series depth 35 years from 1991

The most recent periods

Open any period for the full breakdown.

24 of 24

Period	Passengers	Year on year	Source
May 2026	4,162	+9.1%	US Bureau of Transportation Statistics	Open this month →
April 2026	4,467	+6.0%	US Bureau of Transportation Statistics	Open this month →
March 2026	6,989	+3.5%	US Bureau of Transportation Statistics	Open this month →
February 2026	6,421	+15.9%	US Bureau of Transportation Statistics	Open this month →
January 2026	4,349	+17.9%	US Bureau of Transportation Statistics	Open this month →
December 2025	3,836	+35.4%	US Bureau of Transportation Statistics	Open this month →
November 2025	4,096	+14.2%	US Bureau of Transportation Statistics	Open this month →
October 2025	4,880	+17.1%	US Bureau of Transportation Statistics	Open this month →
September 2025	4,622	+456.9%	US Bureau of Transportation Statistics	Open this month →
August 2025	3,846	+14.3%	US Bureau of Transportation Statistics	Open this month →
July 2025	3,719	−14.1%	US Bureau of Transportation Statistics	Open this month →
June 2025	3,919	−9.6%	US Bureau of Transportation Statistics	Open this month →
May 2025	3,815	+111.5%	US Bureau of Transportation Statistics	Open this month →
April 2025	4,215	+10.2%	US Bureau of Transportation Statistics	Open this month →
March 2025	6,754	−20.6%	US Bureau of Transportation Statistics	Open this month →
February 2025	5,539	+32.4%	US Bureau of Transportation Statistics	Open this month →
January 2025	3,689	−13.6%	US Bureau of Transportation Statistics	Open this month →
December 2024	2,833	−41.9%	US Bureau of Transportation Statistics	Open this month →
November 2024	3,587	−10.6%	US Bureau of Transportation Statistics	Open this month →
October 2024	4,166	−9.9%	US Bureau of Transportation Statistics	Open this month →
September 2024	830	−75.6%	US Bureau of Transportation Statistics	Open this month →
August 2024	3,365	−7.4%	US Bureau of Transportation Statistics
July 2024	4,328	−9.0%	US Bureau of Transportation Statistics
June 2024	4,334	−8.7%	US Bureau of Transportation Statistics

Also tracked here: aircraft movements (through May 2026), tonnes of cargo (through January 2023).

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

US domestic sectors recorded by BTS

Source: BTS · US Department of Transportation · 2024-12-13 → 2026-06-30

Lowest average delay05:00–06:0023.2min · 548 recorded · 528 measured

Gap to highest-delay hour7.3min05:00 ↔ 14:00

Recorded flights967Chippewa Valley Regional Airport

Departure hour

On-time departures

Hover, tap or focus a point to see its value, sample and source.

Average departure delay

Hover, tap or focus a point to see its value, sample and source.

Recorded flights

Hover, tap or focus a point to see its value, sample and source.

View the figures

Departure hour	On-time departures	Average departure delay	With departure time	Recorded flights
00:00	No observations	—	—	—
01:00	No observations	—	—	—
02:00	No observations	—	—	—
03:00	No observations	—	—	—
04:00	No observations	—	—	—
05:00	85.0%	23.2 min	528	548
06:00	No observations	—	—	—
07:00	No observations	—	—	—
08:00	Fewer than 200 measured departures	—	1	1
09:00	Fewer than 200 measured departures	—	12	14
10:00	No observations	—	—	—
11:00	No observations	—	—	—
12:00	Fewer than 200 measured departures	—	57	59
13:00	Fewer than 200 measured departures	—	40	40
14:00	70.5%	30.5 min	288	301
15:00	No observations	—	—	—
16:00	No observations	—	—	—
17:00	No observations	—	—	—
18:00	Fewer than 200 measured departures	—	4	4
19:00	No observations	—	—	—
20:00	No observations	—	—	—
21:00	No observations	—	—	—
22:00	No observations	—	—	—
23:00	No observations	—	—	—

Day of week

Recorded flights

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures

Day of week	On-time departures	Average departure delay	With departure time	Recorded flights
Monday	Fewer than 200 measured departures	—	152	162
Tuesday	Fewer than 200 measured departures	—	80	83
Wednesday	Fewer than 200 measured departures	—	132	137
Thursday	Fewer than 200 measured departures	—	154	157
Friday	Fewer than 200 measured departures	—	157	161
Saturday	Fewer than 200 measured departures	—	102	105
Sunday	Fewer than 200 measured departures	—	153	162

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

Recorded flights

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures

Month of year	On-time departures	Average departure delay	With departure time	Recorded flights
Jan	Fewer than 200 measured departures	—	106	107
Feb	Fewer than 200 measured departures	—	94	95
Mar	Fewer than 200 measured departures	—	95	106
Apr	Fewer than 200 measured departures	—	95	103
May	Fewer than 200 measured departures	—	107	107
Jun	Fewer than 200 measured departures	—	100	103
Jul	Fewer than 200 measured departures	—	52	52
Aug	Fewer than 200 measured departures	—	52	54
Sep	Fewer than 200 measured departures	—	49	50
Oct	Fewer than 200 measured departures	—	54	54
Nov	Fewer than 200 measured departures	—	47	50
Dec	Fewer than 200 measured departures	—	79	86

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

On time 75.8% 733
Delayed >15 min 20.4% 197
Cancelled 3.8% 37
Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from punctuality and average delay.

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