Chicago Rockford International Airport handled 31,016 passengers in May 2026, up 25.7% on a year earlier, according to US Bureau of Transportation Statistics — T-100 Air Carrier Statistics.
Also tracked here: aircraft movements (through May 2026), tonnes of cargo (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 delay10:00–11:008.8min · 288 recorded · 285 measured
Recorded flights1,725Chicago Rockford International 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
8.84.40.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
2881440
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
No observations
—
—
—
07:00
No observations
—
—
—
08:00
Fewer than 200 measured departures
—
113
115
09:00
Fewer than 200 measured departures
—
153
154
10:00
82.5%
8.8 min
285
288
11:00
Fewer than 200 measured departures
—
150
150
12:00
Fewer than 200 measured departures
—
174
175
13:00
Fewer than 200 measured departures
—
114
115
14:00
Fewer than 200 measured departures
—
48
48
15:00
Fewer than 200 measured departures
—
30
30
16:00
Fewer than 200 measured departures
—
54
54
17:00
Fewer than 200 measured departures
—
137
139
18:00
Fewer than 200 measured departures
—
121
122
19:00
Fewer than 200 measured departures
—
133
134
20:00
Fewer than 200 measured departures
—
117
118
21:00
Fewer than 200 measured departures
—
75
75
22:00
Fewer than 200 measured departures
—
8
8
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
36.618.30.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
3181590
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
71.4%
34.2 min
315
318
Tuesday
Fewer than 200 measured departures
—
106
108
Wednesday
76.5%
12.3 min
204
204
Thursday
83.9%
15.8 min
291
294
Friday
62.5%
36.6 min
307
310
Saturday
Fewer than 200 measured departures
—
181
182
Sunday
76.6%
22.7 min
308
309
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
2011010
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
—
140
140
Feb
Fewer than 200 measured departures
—
137
137
Mar
Fewer than 200 measured departures
—
199
201
Apr
Fewer than 200 measured departures
—
158
158
May
Fewer than 200 measured departures
—
170
170
Jun
Fewer than 200 measured departures
—
181
182
Jul
Fewer than 200 measured departures
—
87
88
Aug
Fewer than 200 measured departures
—
77
77
Sep
Fewer than 200 measured departures
—
125
126
Oct
Fewer than 200 measured departures
—
148
154
Nov
Fewer than 200 measured departures
—
125
125
Dec
Fewer than 200 measured departures
—
165
167
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 time74.4%1,283
Delayed >15 min24.9%429
Cancelled0.8%13
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.