Watertown (ATY)

ATY / KATY

Official · May 2026

2,634

Watertown Regional Airport handled 2,634 passengers in May 2026, up 6.1% 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 1993–2026 (336 periods).

Drag across the chart to zoom into a period.

January 2022 February 2023 March 2024 April 2025 May 2026

Against 2019 +36.4% same month, before the pandemic

Series depth 33 years from 1993

The most recent periods

Open any period for the full breakdown.

24 of 24

Period	Passengers	Year on year	Source
May 2026	2,634	+6.1%	US Bureau of Transportation Statistics	Open this month →
April 2026	1,993	+31.7%	US Bureau of Transportation Statistics	Open this month →
March 2026	2,258	−6.0%	US Bureau of Transportation Statistics	Open this month →
February 2026	1,976	+19.3%	US Bureau of Transportation Statistics	Open this month →
January 2026	1,746	−2.5%	US Bureau of Transportation Statistics	Open this month →
December 2025	2,632	−12.1%	US Bureau of Transportation Statistics	Open this month →
November 2025	2,358	−1.7%	US Bureau of Transportation Statistics	Open this month →
October 2025	2,382	−10.4%	US Bureau of Transportation Statistics	Open this month →
September 2025	1,981	−15.6%	US Bureau of Transportation Statistics	Open this month →
August 2025	1,987	−23.0%	US Bureau of Transportation Statistics	Open this month →
July 2025	3,128	+2.6%	US Bureau of Transportation Statistics	Open this month →
June 2025	2,731	+2.3%	US Bureau of Transportation Statistics	Open this month →
May 2025	2,482	+0.2%	US Bureau of Transportation Statistics	Open this month →
April 2025	1,513	−12.4%	US Bureau of Transportation Statistics	Open this month →
March 2025	2,403	+22.2%	US Bureau of Transportation Statistics	Open this month →
February 2025	1,656	−7.1%	US Bureau of Transportation Statistics	Open this month →
January 2025	1,791	−5.4%	US Bureau of Transportation Statistics	Open this month →
December 2024	2,994	+27.5%	US Bureau of Transportation Statistics	Open this month →
November 2024	2,399	−1.7%	US Bureau of Transportation Statistics	Open this month →
October 2024	2,657	−5.6%	US Bureau of Transportation Statistics	Open this month →
September 2024	2,347	−8.7%	US Bureau of Transportation Statistics	Open this month →
August 2024	2,579	−4.0%	US Bureau of Transportation Statistics
July 2024	3,048	−8.6%	US Bureau of Transportation Statistics
June 2024	2,669	−24.7%	US Bureau of Transportation Statistics

Also tracked here: aircraft movements (through May 2026).

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 · 2025-08-01 → 2026-06-30

Lowest average delay05:00–06:0013.1min · 217 recorded · 214 measured

Gap to highest-delay hour2.6min05:00 ↔ 18:00

Recorded flights665Watertown 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	90.2%	13.1 min	214	217
06:00	Fewer than 200 measured departures	—	112	115
07:00	No observations	—	—	—
08:00	Fewer than 200 measured departures	—	1	1
09:00	No observations	—	—	—
10:00	No observations	—	—	—
11:00	Fewer than 200 measured departures	—	1	1
12:00	No observations	—	—	—
13:00	No observations	—	—	—
14:00	No observations	—	—	—
15:00	No observations	—	—	—
16:00	No observations	—	—	—
17:00	No observations	—	—	—
18:00	82.1%	15.7 min	329	330
19:00	No observations	—	—	—
20:00	No observations	—	—	—
21:00	No observations	—	—	—
22:00	No observations	—	—	—
23:00	Fewer than 200 measured departures	—	1	1

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	—	95	96
Tuesday	Fewer than 200 measured departures	—	96	96
Wednesday	Fewer than 200 measured departures	—	94	94
Thursday	Fewer than 200 measured departures	—	92	92
Friday	Fewer than 200 measured departures	—	92	95
Saturday	Fewer than 200 measured departures	—	95	96
Sunday	Fewer than 200 measured departures	—	94	96

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	—	60	61
Feb	Fewer than 200 measured departures	—	56	56
Mar	Fewer than 200 measured departures	—	57	62
Apr	Fewer than 200 measured departures	—	60	60
May	Fewer than 200 measured departures	—	62	62
Jun	Fewer than 200 measured departures	—	60	60
Jul	No observations	—	—	—
Aug	Fewer than 200 measured departures	—	61	61
Sep	Fewer than 200 measured departures	—	60	60
Oct	Fewer than 200 measured departures	—	62	62
Nov	Fewer than 200 measured departures	—	60	60
Dec	Fewer than 200 measured departures	—	60	61

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 86.0% 572
Delayed >15 min 12.9% 86
Cancelled 1.1% 7
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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