United Airlines
flight
UA 1604:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1604
Operates only on 2025-05-22
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:49, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA1604
Effective 2025-05-23 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
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Duration: 2:49, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-06-01 through 2025-06-08
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:49, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-06-09 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:49, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Operates only on 2025-05-01
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Operates only on 2025-05-02
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:17, non-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA1604
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-05-03 through 2025-05-17
Mon
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Tue
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Wed
Thu
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Fri
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Sat
Sun
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Duration: 2:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Operates only on 2025-05-04
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:17, non-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA1604
Effective 2025-05-05 through 2025-05-20
Mon
Tue
Wed
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-
Thu
Fri
Sat
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-
Sun
Duration: 2:17, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Operates only on 2025-05-21
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 2:17, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Operates only on 2025-06-26
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:13, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
United Airlines UA1604
Effective 2025-06-27 through 2025-07-03
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:13, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-06-28 through 2025-07-08
Mon
-
-
Tue
Wed
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Thu
-
-
Fri
Sat
Sun
-
-
Duration: 2:13, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-07-06 through 2025-08-18
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:13, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-07-12 through 2025-08-16
Mon
-
-
Tue
Wed
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-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 2:13, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-05-22 through 2025-06-01
Mon
Tue
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-
Wed
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-
Thu
Fri
Sat
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-
Sun
Duration: 2:12, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Effective 2025-05-24 through 2025-06-21
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:12, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-05-27 through 2025-06-25
Mon
-
-
Tue
Wed
Thu
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-
Fri
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-
Sat
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Sun
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-
Duration: 2:12, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-06-05 through 2025-06-23
Mon
Tue
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-
Wed
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Thu
Fri
Sat
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-
Sun
Duration: 2:12, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-06-26 through 2025-08-18
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:23, non-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA1604
Effective 2025-06-28 through 2025-07-01
Mon
-
-
Tue
Wed
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Thu
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-
Fri
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-
Sat
Sun
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Duration: 2:23, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Operates only on 2025-07-05
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:23, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-07-08 through 2025-08-16
Mon
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Tue
Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:23, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Operates only on 2025-06-02
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 1:40, non-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA1604
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:19, non-stop
Airbus A319 (319)
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA1604
Operates only on 2025-05-22
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 8:00, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA1604
Effective 2025-05-23 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Duration: 8:00, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-06-01 through 2025-06-08
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 8:00, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-06-09 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 8:00, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:49, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:42, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Operates only on 2025-06-26
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 5:43, 1-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
United Airlines UA1604
Effective 2025-06-27 through 2025-07-03
Mon
Tue
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-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 5:43, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-06-28 through 2025-07-08
Mon
-
-
Tue
Wed
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Thu
-
-
Fri
Sat
Sun
-
-
Duration: 5:43, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-07-06 through 2025-08-18
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 5:43, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-07-12 through 2025-08-16
Mon
-
-
Tue
Wed
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-
Thu
-
-
Fri
-
-
Sat
Sun
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-
Duration: 5:43, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1604
Effective 2025-08-01 through 2025-08-18
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 6:42, 1-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA1604
Effective 2025-08-05 through 2025-08-12
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 6:42, 1-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1604
Effective 2025-08-01 through 2025-08-18
Mon
Tue
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-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 10:02, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1604
Effective 2025-08-05 through 2025-08-12
Mon
-
-
Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 10:02, 2-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
- Denver (DEN) - Reno (RNO)
- Denver (DEN) - San Francisco (SFO)
- George Bush, Houston (IAH) - Denver (DEN)
- George Bush, Houston (IAH) - Fayetteville/Springdale (XNA)
- George Bush, Houston (IAH) - Minneapolis/Saint Paul (MSP)
- Minneapolis/Saint Paul (MSP) - Denver (DEN)
- Minneapolis/Saint Paul (MSP) - Reno (RNO)
- Minneapolis/Saint Paul (MSP) - San Francisco (SFO)
- Reno (RNO) - San Francisco (SFO)