Alaska Airlines flights from Chicago O'Hare (ORD) to Rochester (ROC).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
14:50
Chicago O'Hare (ORD) 3
17:27
Rochester (ROC) Alaska Airlines AS 4062 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3774) |
| Daily
15:01
Chicago O'Hare (ORD) 3
17:45
Rochester (ROC) Alaska Airlines AS 4062 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4721) |
| Daily
14:50
Chicago O'Hare (ORD) 3
17:26
Rochester (ROC) Alaska Airlines AS 4229 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3820) |
| Tue-Fri
15:01
Chicago O'Hare (ORD) 3
17:49
Rochester (ROC) Alaska Airlines AS 4229 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-01-06 through 2026-01-09 Codeshare flight, operated by American Airlines.(AA 3765) |
| Daily
08:00
Chicago O'Hare (ORD) 3
10:43
Rochester (ROC) Alaska Airlines AS 4235 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:43 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3786) |
| Daily
08:00
Chicago O'Hare (ORD) 3
10:43
Rochester (ROC) Alaska Airlines AS 4244 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:43 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3775) |
| Daily
08:00
Chicago O'Hare (ORD) 3
10:43
Rochester (ROC) Alaska Airlines AS 4244 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4104) |
| Daily
08:25
Chicago O'Hare (ORD) 3
11:10
Rochester (ROC) Alaska Airlines AS 4244 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4104) |
| Daily
11:40
Chicago O'Hare (ORD) 3
14:23
Rochester (ROC) Alaska Airlines AS 4244 Non-stop Embraer EMB 175 (E75) 1:43 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4104) |
| Mon
19:46
Chicago O'Hare (ORD) 3
22:41
Rochester (ROC) Alaska Airlines AS 4244 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Operates only on 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3528) |
| Daily
20:20
Chicago O'Hare (ORD) 3
23:25
Rochester (ROC) Alaska Airlines AS 4431 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:05 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 4219) |
| Daily
20:20
Chicago O'Hare (ORD) 3
23:29
Rochester (ROC) Alaska Airlines AS 4431 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 4219) |
| Sat
13:42
Chicago O'Hare (ORD) 3
16:33
Rochester (ROC) Alaska Airlines AS 4511 Non-stop Embraer EMB 175 (E75) 1:51 Operates only on 2026-01-17 Codeshare flight, operated by American Airlines.(AA 4639) |
| Tue,Wed
21:05
Chicago O'Hare (ORD) 3
23:52
Rochester (ROC) Alaska Airlines AS 4511 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4639) |
| Sat
21:07
Chicago O'Hare (ORD) 3
23:54
Rochester (ROC) Alaska Airlines AS 4511 Non-stop Embraer EMB 175 (E75) 1:47 Operates only on 2026-01-10 Codeshare flight, operated by American Airlines.(AA 4639) |
| Sat
21:07
Chicago O'Hare (ORD) 3
23:54
Rochester (ROC) Alaska Airlines AS 4511 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 4639) |
| Mon,Thu,Fri,Sun
21:11
Chicago O'Hare (ORD) 3
23:58
Rochester (ROC) Alaska Airlines AS 4511 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 4639) |
| Daily
20:39
Chicago O'Hare (ORD) 3
23:40
Rochester (ROC) Alaska Airlines AS 4690 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4483) |
| Mon,Wed-Fri,Sun
08:04
Chicago O'Hare (ORD) 3
10:56
Rochester (ROC) Alaska Airlines AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3838) |
| Mon,Thu,Fri,Sun
08:29
Chicago O'Hare (ORD) 3
11:14
Rochester (ROC) Alaska Airlines AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 4104) |
| Tue,Wed
08:30
Chicago O'Hare (ORD) 3
11:15
Rochester (ROC) Alaska Airlines AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 4104) |
| Daily
08:59
Chicago O'Hare (ORD) 3
11:56
Rochester (ROC) Alaska Airlines AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4104) |
| Tue
09:48
Chicago O'Hare (ORD) 3
12:40
Rochester (ROC) Alaska Airlines AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by American Airlines.(AA 3838) |
| Daily
11:40
Chicago O'Hare (ORD) 3
14:19
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4080) |
| Sat
13:42
Chicago O'Hare (ORD) 3
16:30
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 3765) |
| Sat
13:45
Chicago O'Hare (ORD) 3
16:33
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Operates only on 2026-01-10 Codeshare flight, operated by American Airlines.(AA 3765) |
| Mon-Fri,Sun
15:01
Chicago O'Hare (ORD) 3
17:49
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-01-11 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3765) |
| Daily
18:30
Chicago O'Hare (ORD) 3
21:18
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3765) |
| Sat
18:59
Chicago O'Hare (ORD) 3
21:41
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3765) |
| Daily
18:59
Chicago O'Hare (ORD) 3
21:53
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3765) |
| Mon,Thu,Fri
19:06
Chicago O'Hare (ORD) 3
21:52
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 3765) |
| Mon,Thu,Fri,Sun
19:06
Chicago O'Hare (ORD) 3
21:52
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 3765) |
| Sun
20:46
Chicago O'Hare (ORD) 3
23:49
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 2:03 Operates only on 2026-01-04 Codeshare flight, operated by American Airlines.(AA 4643) |
| Sat,Sun
20:50
Chicago O'Hare (ORD) 3
23:35
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-02-14 through 2026-02-15 Codeshare flight, operated by American Airlines.(AA 3765) |
| Tue,Wed
21:00
Chicago O'Hare (ORD) 3
23:45
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 3765) |
| Mon,Tue,Thu-Sat
21:15
Chicago O'Hare (ORD) 3
00:15
Rochester (ROC) Alaska Airlines AS 4780 Non-stop Embraer EMB 175 (E75) 2:00 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4643) The flight arrives 1 day after departure. |
| Daily
11:45
Chicago O'Hare (ORD) 3
14:39
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-05-21 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6478) |
| Sat
14:24
Chicago O'Hare (ORD) 3
17:06
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Operates only on 2026-02-14 Codeshare flight, operated by American Airlines.(AA 3582) |
| Daily
14:50
Chicago O'Hare (ORD) 3
17:28
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:38 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3582) |
| Sat
15:06
Chicago O'Hare (ORD) 3
17:48
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3582) |
| Sat
15:06
Chicago O'Hare (ORD) 3
17:51
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2026-03-14 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 3582) |
| Mon-Fri,Sun
15:12
Chicago O'Hare (ORD) 3
17:54
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 3582) |
| Mon-Fri,Sun
15:14
Chicago O'Hare (ORD) 3
17:59
Rochester (ROC) Alaska Airlines AS 6084 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3582) |
| Daily
08:00
Chicago O'Hare (ORD) 3
10:43
Rochester (ROC) Alaska Airlines AS 6192 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:43 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3823) |
| Daily
08:00
Chicago O'Hare (ORD) 3
10:52
Rochester (ROC) Alaska Airlines AS 6192 Non-stop Embraer EMB 175 (E75) 1:52 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4671) |
| Daily
14:50
Chicago O'Hare (ORD) 3
17:32
Rochester (ROC) Alaska Airlines AS 6268 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3785) |
| Daily
20:20
Chicago O'Hare (ORD) 3
23:20
Rochester (ROC) Alaska Airlines AS 6360 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4434) |
| Daily
20:20
Chicago O'Hare (ORD) 3
23:15
Rochester (ROC) Alaska Airlines AS 6360 Non-stop Embraer EMB 175 (E75) 1:55 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4434) |
| Mon,Sun
15:56
Chicago O'Hare (ORD) 3
18:48
Rochester (ROC) Alaska Airlines AS 6519 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-01-04 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4680) |
| Daily
16:40
Chicago O'Hare (ORD) 3
19:29
Rochester (ROC) Alaska Airlines AS 6519 Non-stop Embraer EMB 175 (E75) 1:49 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4680) |
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- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Rochester airport (ROC).
- The flight distance is 526 miles, or 847 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 1:36 and 2:09.
