Sheridan County Airport handled 6,174 passengers in May 2026, up 17.6% on a year earlier, according to US Bureau of Transportation Statistics — T-100 Air Carrier 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 · 2024-09-01 → 2026-06-30
Lowest average delay05:00–06:0012.2min · 666 recorded · 655 measured
Gap to highest-delay hour7.3min05:00 ↔ 14:00
Recorded flights1,371Sheridan County Airport
Departure hour
On-time departures
100.050.00.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Average departure delay
19.59.70.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
6663330
00:0003:0006:0009:0012:0015:0018:0021:00
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
89.3%
12.2 min
655
666
06:00
No observations
—
—
—
07:00
No observations
—
—
—
08:00
Fewer than 200 measured departures
—
1
1
09:00
Fewer than 200 measured departures
—
1
1
10:00
Fewer than 200 measured departures
—
26
26
11:00
Fewer than 200 measured departures
—
187
190
12:00
No observations
—
—
—
13:00
No observations
—
—
—
14:00
78.7%
19.5 min
403
404
15:00
Fewer than 200 measured departures
—
51
51
16:00
No observations
—
—
—
17:00
Fewer than 200 measured departures
—
31
32
18:00
No observations
—
—
—
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
2001000
MonTueWedThuFriSatSun
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
—
198
200
Tuesday
Fewer than 200 measured departures
—
190
193
Wednesday
Fewer than 200 measured departures
—
194
197
Thursday
Fewer than 200 measured departures
—
195
195
Friday
Fewer than 200 measured departures
—
193
196
Saturday
Fewer than 200 measured departures
—
186
191
Sunday
Fewer than 200 measured departures
—
199
199
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
138690
JanFebMarAprMayJunJulAugSepOctNovDec
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
—
121
124
Feb
Fewer than 200 measured departures
—
109
111
Mar
Fewer than 200 measured departures
—
121
124
Apr
Fewer than 200 measured departures
—
137
138
May
Fewer than 200 measured departures
—
136
138
Jun
Fewer than 200 measured departures
—
120
120
Jul
Fewer than 200 measured departures
—
61
62
Aug
Fewer than 200 measured departures
—
62
62
Sep
Fewer than 200 measured departures
—
120
120
Oct
Fewer than 200 measured departures
—
124
124
Nov
Fewer than 200 measured departures
—
121
123
Dec
Fewer than 200 measured departures
—
123
125
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 time84.5%1,159
Delayed >15 min14.3%196
Cancelled1.2%16
Missing departure time0.0%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.