| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Thu,Sun
06:00
Chicago O'Hare (ORD) 1
08:13
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Boeing 737-900 (739) 4:13 Effective 2026-02-12 through 2026-03-02 |
| Fri
06:00
Chicago O'Hare (ORD) 1
08:13
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Boeing 737-800 (738) 4:13 Effective 2026-02-13 through 2026-02-27 |
| Tue
06:00
Chicago O'Hare (ORD) 1
08:13
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 4:13 Operates only on 2026-03-03 |
| Daily
07:15
Chicago O'Hare (ORD) 1
09:30
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Airbus A321neo (32Q) 4:15 Effective 2026-03-05 through 2026-03-28 |
| Daily
07:15
Chicago O'Hare (ORD) 1
09:31
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Airbus A321neo (32Q) 4:16 Effective 2026-03-29 through 2026-05-20 |
| Daily
07:16
Chicago O'Hare (ORD) 1
09:09
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Boeing 737-900 (739) 3:53 Effective from 2026-05-21 |
| Daily
07:35
Chicago O'Hare (ORD) 1
09:49
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Airbus A321neo (32Q) 4:14 Effective 2026-01-06 through 2026-02-03 |
| Daily
07:35
Chicago O'Hare (ORD) 1
09:49
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Airbus A321neo (32Q) 4:14 Effective 2026-02-05 through 2026-02-11 |
| Wed
08:00
Chicago O'Hare (ORD) 1
10:12
Las Vegas Harry Reid (LAS) 3 UA 574 Non-stop Boeing 737-900 (739) 4:12 Operates only on 2026-02-04 |
| Wed,Sat
10:02
Las Vegas Harry Reid (LAS) 3
11:49
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-900 (739) 1:47 Effective 2026-02-14 through 2026-03-04 |
| Tue
10:02
Las Vegas Harry Reid (LAS) 3
11:49
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:47 Operates only on 2026-02-17 |
| Tue
10:30
Las Vegas Harry Reid (LAS) 3
12:17
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:47 Effective 2026-02-24 through 2026-03-03 |
| Tue
11:02
Las Vegas Harry Reid (LAS) 3
12:48
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-900 (739) 1:46 Operates only on 2026-01-06 |
| Mon,Wed-Sun
11:02
Las Vegas Harry Reid (LAS) 3
12:48
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-01-07 through 2026-02-11 |
| Tue
11:02
Las Vegas Harry Reid (LAS) 3
12:48
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 8 (7M8) 1:46 Operates only on 2026-02-10 |
| Fri
11:04
Las Vegas Harry Reid (LAS) 3
12:51
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-900 (739) 1:47 Operates only on 2026-02-13 |
| Daily
11:06
Las Vegas Harry Reid (LAS) 3
12:52
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:46 Valid until 2026-01-05 |
| Tue
11:06
Las Vegas Harry Reid (LAS) 3
12:52
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:46 Effective 2026-01-13 through 2026-02-03 |
| Mon,Thu,Sun
11:08
Las Vegas Harry Reid (LAS) 3
12:55
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-800 (738) 1:47 Effective 2026-02-12 through 2026-02-19 |
| Mon,Thu,Fri,Sun
11:08
Las Vegas Harry Reid (LAS) 3
12:55
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-800 (738) 1:47 Effective 2026-02-20 through 2026-03-09 |
| Sat
11:08
Las Vegas Harry Reid (LAS) 3
12:55
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:47 Effective 2026-03-07 through 2026-03-28 |
| Mon-Fri,Sun
11:08
Las Vegas Harry Reid (LAS) 3
12:55
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-800 (738) 1:47 Effective 2026-03-10 through 2026-03-27 |
| Daily
11:08
Las Vegas Harry Reid (LAS) 3
12:49
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:41 Effective 2026-03-29 through 2026-04-29 |
| Daily
11:08
Las Vegas Harry Reid (LAS) 3
12:49
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737 MAX 9 (7M9) 1:41 Effective from 2026-05-21 |
| Daily
11:13
Las Vegas Harry Reid (LAS) 3
12:54
San Francisco (SFO) 3 UA 574 Non-stop Boeing 737-800 (738) 1:41 Effective 2026-04-30 through 2026-05-20 |
| Daily
16:17
San Francisco (SFO) 3
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737-800 (738) 2:14 Effective 2026-03-29 through 2026-05-20 |
| Daily
16:17
San Francisco (SFO) 3
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737-800 (738) 2:14 Effective from 2026-10-25 |
| Daily
16:22
San Francisco (SFO) 3
18:36
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Effective 2026-05-21 through 2026-10-24 |
| Mon
16:25
San Francisco (SFO) 3
18:28
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737-800 (738) 2:03 Effective 2026-03-09 through 2026-03-23 |
| Fri
16:26
San Francisco (SFO) 3
19:29
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Operates only on 2026-03-06 |
| Sat
16:26
San Francisco (SFO) 3
19:29
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737-800 (738) 2:03 Operates only on 2026-03-07 |
| Thu-Sun
16:26
San Francisco (SFO) 3
18:29
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Effective 2026-03-08 through 2026-03-28 |
| Tue,Wed
16:26
San Francisco (SFO) 3
18:29
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737-800 (738) 2:03 Effective 2026-03-10 through 2026-03-25 |
| Thu
16:28
San Francisco (SFO) 3
19:31
Phoenix Sky Harbor (PHX) 3 UA 574 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Operates only on 2026-03-05 |
| Non-Direct Flights: |
| Mon,Thu,Sun
06:00
Chicago O'Hare (ORD) 1
12:55
San Francisco (SFO) 3 UA 574 1-stop Boeing 737-900 (739) 8:55 Effective 2026-02-12 through 2026-03-02 |
| Fri
06:00
Chicago O'Hare (ORD) 1
12:51
San Francisco (SFO) 3 UA 574 1-stop Boeing 737-800 (738) 8:51 Operates only on 2026-02-13 |
| Fri
06:00
Chicago O'Hare (ORD) 1
12:55
San Francisco (SFO) 3 UA 574 1-stop Boeing 737-800 (738) 8:55 Effective 2026-02-20 through 2026-02-27 |
| Tue
06:00
Chicago O'Hare (ORD) 1
12:17
San Francisco (SFO) 3 UA 574 1-stop Boeing 737 MAX 9 (7M9) 8:17 Operates only on 2026-03-03 |
| Daily
07:15
Chicago O'Hare (ORD) 1
12:55
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:40 Effective 2026-03-05 through 2026-03-28 |
| Daily
07:15
Chicago O'Hare (ORD) 1
12:49
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:34 Effective 2026-03-29 through 2026-04-29 |
| Daily
07:15
Chicago O'Hare (ORD) 1
12:54
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:39 Effective 2026-04-30 through 2026-05-20 |
| Daily
07:16
Chicago O'Hare (ORD) 1
12:49
San Francisco (SFO) 3 UA 574 1-stop Boeing 737-900 (739) 7:33 Effective from 2026-05-21 |
| Daily
07:35
Chicago O'Hare (ORD) 1
12:48
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:13 Effective 2026-01-06 through 2026-01-12 |
| Tue
07:35
Chicago O'Hare (ORD) 1
12:52
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:17 Effective 2026-01-13 through 2026-02-03 |
| Mon,Wed-Sun
07:35
Chicago O'Hare (ORD) 1
12:48
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:13 Effective 2026-01-14 through 2026-02-02 |
| Daily
07:35
Chicago O'Hare (ORD) 1
12:48
San Francisco (SFO) 3 UA 574 1-stop Airbus A321neo (32Q) 7:13 Effective 2026-02-05 through 2026-02-11 |
| Wed
08:00
Chicago O'Hare (ORD) 1
12:48
San Francisco (SFO) 3 UA 574 1-stop Boeing 737-900 (739) 6:48 Operates only on 2026-02-04 |
| Thu
11:08
Las Vegas Harry Reid (LAS) 3
19:31
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737-800 (738) 7:23 Operates only on 2026-03-05 |
| Fri
11:08
Las Vegas Harry Reid (LAS) 3
19:29
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737-800 (738) 7:21 Operates only on 2026-03-06 |
| Sat
11:08
Las Vegas Harry Reid (LAS) 3
19:29
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737 MAX 9 (7M9) 7:21 Operates only on 2026-03-07 |
| Tue-Fri,Sun
11:08
Las Vegas Harry Reid (LAS) 3
18:29
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737-800 (738) 7:21 Effective 2026-03-08 through 2026-03-27 |
| Mon
11:08
Las Vegas Harry Reid (LAS) 3
18:28
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737-800 (738) 7:20 Effective 2026-03-09 through 2026-03-23 |
| Sat
11:08
Las Vegas Harry Reid (LAS) 3
18:29
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737 MAX 9 (7M9) 7:21 Effective 2026-03-14 through 2026-03-28 |
| Daily
11:08
Las Vegas Harry Reid (LAS) 3
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737 MAX 9 (7M9) 7:23 Effective 2026-03-29 through 2026-04-29 |
| Daily
11:08
Las Vegas Harry Reid (LAS) 3
18:36
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737 MAX 9 (7M9) 7:28 Effective 2026-05-21 through 2026-10-24 |
| Daily
11:08
Las Vegas Harry Reid (LAS) 3
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737 MAX 9 (7M9) 7:23 Effective from 2026-10-25 |
| Daily
11:13
Las Vegas Harry Reid (LAS) 3
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 1-stop Boeing 737-800 (738) 7:18 Effective 2026-04-30 through 2026-05-20 |
| Thu
07:15
Chicago O'Hare (ORD) 1
19:31
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Airbus A321neo (32Q) 13:16 Operates only on 2026-03-05 |
| Fri,Sat
07:15
Chicago O'Hare (ORD) 1
19:29
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Airbus A321neo (32Q) 13:14 Effective 2026-03-06 through 2026-03-07 |
| Tue-Sun
07:15
Chicago O'Hare (ORD) 1
18:29
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Airbus A321neo (32Q) 13:14 Effective 2026-03-08 through 2026-03-28 |
| Mon
07:15
Chicago O'Hare (ORD) 1
18:28
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Airbus A321neo (32Q) 13:13 Effective 2026-03-09 through 2026-03-23 |
| Daily
07:15
Chicago O'Hare (ORD) 1
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Airbus A321neo (32Q) 13:16 Effective 2026-03-29 through 2026-05-20 |
| Daily
07:16
Chicago O'Hare (ORD) 1
18:36
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Boeing 737-900 (739) 13:20 Effective 2026-05-21 through 2026-10-24 |
| Daily
07:16
Chicago O'Hare (ORD) 1
18:31
Phoenix Sky Harbor (PHX) 3 UA 574 2-stop Boeing 737-900 (739) 13:15 Effective from 2026-10-25 |