United Airlines flight UA 1045: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 00:45 San Francisco (SFO) 3 07:12 Chicago O'Hare (ORD) 1
UA 1045 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-03-29 through 2026-04-29
Daily 00:45 San Francisco (SFO) 3 07:07 Chicago O'Hare (ORD) 1
UA 1045 Non-stop Airbus A321neo (32Q) 4:22 Effective 2026-04-30 through 2026-05-20
Daily 08:45 Chicago O'Hare (ORD) 1 11:21 New Orleans (MSY)
UA 1045 Non-stop Airbus A320 (320) 2:36 Effective 2026-04-30 through 2026-05-20
Daily 10:39 Boise (BOI) 12:32 Denver (DEN)
UA 1045 Non-stop Airbus A319 (319) 1:53 Effective from 2026-05-21
Sat 14:25 Luis Munoz Marin, San Juan (SJU) B 18:50 Chicago O'Hare (ORD) 1
UA 1045 Non-stop Boeing 737 MAX 9 (7M9) 5:25 Effective 2026-03-14 through 2026-03-28
Daily 15:00 Chicago O'Hare (ORD) 1 18:13 New York LaGuardia (LGA) B
UA 1045 Non-stop Boeing 737-800 (738) 2:13 Valid until 2026-01-05
Sat 15:25 Luis Munoz Marin, San Juan (SJU) B 18:50 Chicago O'Hare (ORD) 1
UA 1045 Non-stop Boeing 737 MAX 9 (7M9) 5:25 Operates only on 2026-03-07
Daily 16:53 Orlando (MCO) B 18:43 Houston George Bush (IAH) C
UA 1045 Non-stop Boeing 737-900 (739) 2:50 Effective 2026-01-06 through 2026-02-11
Daily 18:58 San Francisco (SFO) 3 21:07 Spokane (GEG)
UA 1045 Non-stop Airbus A320 (320) 2:09 Effective 2026-02-12 through 2026-03-04
Non-Direct Flights:
Daily 00:45 San Francisco (SFO) 3 11:21 New Orleans (MSY)
UA 1045 1-stop Airbus A321neo (32Q) 8:36 Effective 2026-04-30 through 2026-05-20
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1045: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1045
00:45
San Francisco (SFO) 3

07:12
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:27, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1045
00:45
San Francisco (SFO) 3

07:07
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1045
08:45
Chicago O'Hare (ORD) 1

11:21
New Orleans (MSY)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1045
10:39
Boise (BOI)

12:32
Denver (DEN)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1045
14:25
Luis Munoz Marin, San Juan (SJU) B

18:50
Chicago O'Hare (ORD) 1
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1045
15:00
Chicago O'Hare (ORD) 1

18:13
New York LaGuardia (LGA) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1045
15:25
Luis Munoz Marin, San Juan (SJU) B

18:50
Chicago O'Hare (ORD) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1045
16:53
Orlando (MCO) B

18:43
Houston George Bush (IAH) C
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1045
18:58
San Francisco (SFO) 3

21:07
Spokane (GEG)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1045
00:45
San Francisco (SFO) 3

11:21
New Orleans (MSY)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:36, 1-stop
Airbus A321neo (32Q)
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This flight number is listed as serving the following routes:
  • Boise (BOI) - Denver (DEN)
  • Chicago O'Hare (ORD) - New Orleans (MSY)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Luis Munoz Marin, San Juan (SJU) - Chicago O'Hare (ORD)
  • Orlando (MCO) - Houston George Bush (IAH)
  • San Francisco (SFO) - Chicago O'Hare (ORD)
  • San Francisco (SFO) - New Orleans (MSY)
  • San Francisco (SFO) - Spokane (GEG)
All United Airlines flights
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