Sioux City Sioux Gateway Airport / Brigadier General Bud Day Field (SUX)
SUX / KSUX
Official · May 2026
5,713
Sioux Gateway Airport / Brigadier General Bud Day Field handled 5,713 passengers in May 2026, up 14.8% 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 delay07:00–08:0020.9min · 279 recorded · 272 measured
Gap to highest-delay hour10.4min07:00 ↔ 18:00
Recorded flights1,470Sioux Gateway Airport / Brigadier General Bud Day Field
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
31.215.60.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
3641820
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
No observations
—
—
—
06:00
Fewer than 200 measured departures
—
131
134
07:00
86.4%
20.9 min
272
279
08:00
Fewer than 200 measured departures
—
30
30
09:00
No observations
—
—
—
10:00
76.5%
21.0 min
221
224
11:00
Fewer than 200 measured departures
—
42
42
12:00
Fewer than 200 measured departures
—
111
114
13:00
Fewer than 200 measured departures
—
21
21
14:00
No observations
—
—
—
15:00
Fewer than 200 measured departures
—
199
201
16:00
Fewer than 200 measured departures
—
3
3
17:00
Fewer than 200 measured departures
—
58
58
18:00
63.7%
31.2 min
353
364
19:00
No observations
—
—
—
20:00
No observations
—
—
—
21:00
No observations
—
—
—
22:00
No observations
—
—
—
23:00
No observations
—
—
—
Day of week
On-time departures
100.050.00.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Average departure delay
31.215.60.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
2171090
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
View the figures
Day of week
On-time departures
Average departure delay
With departure time
Recorded flights
Monday
68.4%
31.2 min
215
217
Tuesday
82.3%
11.7 min
203
205
Wednesday
Fewer than 200 measured departures
—
198
201
Thursday
79.2%
16.6 min
211
213
Friday
75.2%
27.0 min
206
215
Saturday
Fewer than 200 measured departures
—
194
202
Sunday
79.4%
21.9 min
214
217
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
155780
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
—
148
150
Feb
Fewer than 200 measured departures
—
139
139
Mar
Fewer than 200 measured departures
—
147
155
Apr
Fewer than 200 measured departures
—
135
137
May
Fewer than 200 measured departures
—
139
142
Jun
Fewer than 200 measured departures
—
137
137
Jul
Fewer than 200 measured departures
—
59
62
Aug
Fewer than 200 measured departures
—
60
62
Sep
Fewer than 200 measured departures
—
120
120
Oct
Fewer than 200 measured departures
—
124
124
Nov
Fewer than 200 measured departures
—
115
118
Dec
Fewer than 200 measured departures
—
118
124
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 time76.1%1,119
Delayed >15 min21.9%322
Cancelled2.0%29
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.