United Airlines
Star Alliance
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O'Hare International Airport
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United States
Greater Rochester International Airport
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Scan through all non-stop flights from Chicago to Rochester. The full flight schedule below gives an overview of all non-stop flights from ORD to ROC, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Rochester enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Rochester, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!

In total there are 2 airlines operating nonstop flights from Chicago ORD to Rochester ROC. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ORD ROC flight schedule.
Flights from ORD to ROC are operated 53 times a week, with an average of 8 flights per day. Departure times vary between 06:35 - 21:15. The earliest flight departs at 06:35, the last flight departs at 21:15. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Chicago to Rochester takes 1 hour and 43 minutes. The flight distance between Chicago and Rochester is 526 miles (or 847 km).
There is 1 airport in Rochester: Greater Rochester International Airport (ROC).
There are 53 flights per week flying from Chicago to Rochester (as of April 2026).
1 hour and 43 minutes is the average flight time from Chicago to Rochester.
The distance from Chicago to Rochester is 526 miles (847 kilometers).
American Airlines and United Airlines are flying nonstop from Chicago to Rochester.
Oneworld and Star Alliance are flying nonstop from Chicago to Rochester.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Chicago to Rochester:
The earliest flight departs at 06:35 from Chicago and arrives at 09:27 at Rochester.
The latest flight departs at 21:15 from Chicago and arrives at 00:15 at Rochester.
526 miles (847 km) · 1h 43m
06:59
09:57
United Airlines
Star Alliance
UA 3511
United Airlines
Embraer 175
Y
W
J
F
07:05
10:00
United Airlines
Star Alliance
UA 4543
United Airlines
Bombardier CRJ 550
Y
W
J
F
07:05
10:00
United Airlines
Star Alliance
UA 4543
United Airlines
Bombardier CRJ 550
Y
W
J
F
07:06
10:03
United Airlines
Star Alliance
UA 5919
United Airlines
Embraer 175
Y
W
J
F
07:06
10:02
United Airlines
Star Alliance
UA 3657
United Airlines
Embraer 175
Y
W
J
F
08:15
11:04
American Airlines
Oneworld
AA 3838
American Airlines
Embraer 170
Y
W
J
F
08:23
11:16
American Airlines
Oneworld
AA 3823
American Airlines
Embraer 170
Y
W
J
F
08:28
11:21
American Airlines
Oneworld
AA 3823
American Airlines
Embraer 170
Y
W
J
F
08:29
11:22
American Airlines
Oneworld
AA 3823
American Airlines
Embraer 170
Y
W
J
F
10:43
13:38
United Airlines
Star Alliance
UA 3507
United Airlines
Embraer 175
Y
W
J
F
10:45
13:39
United Airlines
Star Alliance
UA 3507
United Airlines
Embraer 175
Y
W
J
F
13:39
16:32
American Airlines
Oneworld
AA 3820
American Airlines
Embraer 175
Y
W
J
F
13:39
16:32
American Airlines
Oneworld
AA 3820
American Airlines
Embraer 175
Y
W
J
F
14:02
16:51
United Airlines
Star Alliance
UA 1239
United Airlines
Boeing 737-800
Y
W
J
F
14:03
16:55
United Airlines
Star Alliance
UA 5574
United Airlines
Bombardier CRJ 550
Y
W
J
F
14:03
16:57
United Airlines
Star Alliance
UA 3440
United Airlines
Embraer 175
Y
W
J
F
15:06
17:50
American Airlines
Oneworld
AA 3582
American Airlines
Embraer 170
Y
W
J
F
15:40
18:24
American Airlines
Oneworld
AA 3582
American Airlines
Embraer 175
Y
W
J
F
15:43
18:27
American Airlines
Oneworld
AA 3582
American Airlines
Embraer 170
Y
W
J
F
16:58
19:54
American Airlines
Oneworld
AA 3765
American Airlines
Embraer 175
Y
W
J
F
18:05
20:55
United Airlines
Star Alliance
UA 1568
United Airlines
Boeing 737-900
Y
W
J
F
18:20
21:09
United Airlines
Star Alliance
UA 1568
United Airlines
Boeing 737-800
Y
W
J
F
18:20
21:09
United Airlines
Star Alliance
UA 1568
United Airlines
Boeing 737-900
Y
W
J
F
18:20
21:09
United Airlines
Star Alliance
UA 1568
United Airlines
Boeing 737-800
Y
W
J
F
18:59
21:52
American Airlines
Oneworld
AA 3765
American Airlines
Embraer 175
Y
W
J
F
20:44
23:42
American Airlines
Oneworld
AA 3873
American Airlines
Embraer 175
Y
W
J
F
20:44
23:42
American Airlines
Oneworld
AA 3873
American Airlines
Embraer 175
Y
W
J
F
20:44
23:42
American Airlines
Oneworld
AA 3873
American Airlines
Embraer 175
Y
W
J
F
20:44
23:42
American Airlines
Oneworld
AA 3873
American Airlines
Embraer 175
Y
W
J
F
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