United Airlines flight UA 1561: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 06:00 Orlando (MCO) B 08:22 Denver (DEN)
UA 1561 Non-stop Airbus A321neo (32Q) 4:22 Valid until 2026-01-05
Daily 06:15 Great Falls (GTF) 08:24 Denver (DEN)
UA 1561 Non-stop Airbus A319 (319) 2:09 Effective 2026-03-05 through 2026-03-28
Tue 11:15 Denver (DEN) 13:10 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737-900 (739) 2:55 Operates only on 2026-02-17
Daily 11:15 Denver (DEN) 13:09 San Francisco (SFO) 3
UA 1561 Non-stop Airbus A321neo (32Q) 2:54 Effective from 2026-03-29
Daily 11:22 Denver (DEN) 13:17 San Francisco (SFO) 3
UA 1561 Non-stop Airbus A321neo (32Q) 2:55 Valid until 2026-01-05
Tue,Wed,Sat 11:35 Denver (DEN) 13:29 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2026-01-06 through 2026-01-31
Mon,Thu,Fri,Sun 11:35 Denver (DEN) 13:29 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737-900 (739) 2:54 Effective 2026-01-08 through 2026-02-09
Tue 11:35 Denver (DEN) 13:29 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737-800 (738) 2:54 Operates only on 2026-02-03
Tue,Wed,Sat 11:35 Denver (DEN) 13:29 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2026-02-07 through 2026-02-11
Mon,Wed,Thu,Sat 11:35 Denver (DEN) 13:32 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737-900 (739) 2:57 Effective 2026-02-12 through 2026-02-19
Fri 11:35 Denver (DEN) 13:33 San Francisco (SFO) 3
UA 1561 Non-stop Airbus A321neo (32Q) 2:58 Operates only on 2026-02-13
Sun 11:35 Denver (DEN) 13:32 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Effective 2026-02-15 through 2026-03-01
Mon-Sat 11:35 Denver (DEN) 13:32 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737-900 (739) 2:57 Effective 2026-02-20 through 2026-03-04
Daily 11:35 Denver (DEN) 13:33 San Francisco (SFO) 3
UA 1561 Non-stop Airbus A321neo (32Q) 2:58 Effective 2026-03-05 through 2026-03-28
Wed 11:40 Denver (DEN) 13:34 San Francisco (SFO) 3
UA 1561 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Operates only on 2026-02-04
Sat 16:10 San Francisco (SFO) 3 17:38 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Airbus A320 (320) 1:28 Effective 2026-03-07 through 2026-03-21
Mon 16:10 San Francisco (SFO) 3 17:35 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-03-09
Sat 16:10 San Francisco (SFO) 3 17:35 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-03-28
Daily 16:10 San Francisco (SFO) 3 17:47 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Boeing 737 MAX 8 (7M8) 1:37 Effective 2026-03-29 through 2026-04-29
Daily 16:10 San Francisco (SFO) 3 17:47 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Boeing 737-900 (739) 1:37 Effective 2026-04-30 through 2026-05-20
Daily 16:10 San Francisco (SFO) 3 17:47 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Boeing 737 MAX 8 (7M8) 1:37 Effective from 2026-05-21
Tue-Fri,Sun 16:13 San Francisco (SFO) 3 17:41 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Airbus A320 (320) 1:28 Effective 2026-03-05 through 2026-03-15
Mon-Fri,Sun 16:13 San Francisco (SFO) 3 17:41 Ontario, Los Angeles (ONT) 2
UA 1561 Non-stop Airbus A320 (320) 1:28 Effective 2026-03-16 through 2026-03-27
Daily 16:35 San Francisco (SFO) 3 19:37 Phoenix Sky Harbor (PHX) 3
UA 1561 Non-stop Boeing 737 MAX 8 (7M8) 2:02 Valid until 2026-01-05
Daily 17:05 San Francisco (SFO) 3 20:07 Phoenix Sky Harbor (PHX) 3
UA 1561 Non-stop Boeing 737-800 (738) 2:02 Effective 2026-01-06 through 2026-02-11
Non-Direct Flights:
Mon,Tue,Fri-Sun 06:00 Orlando (MCO) B 13:17 San Francisco (SFO) 3
UA 1561 1-stop Airbus A321neo (32Q) 10:17 Valid until 2026-01-05
Daily 06:15 Great Falls (GTF) 13:33 San Francisco (SFO) 3
UA 1561 1-stop Airbus A319 (319) 8:18 Effective 2026-03-05 through 2026-03-28
Daily 11:15 Denver (DEN) 17:47 Ontario, Los Angeles (ONT) 2
UA 1561 1-stop Airbus A321neo (32Q) 7:32 Effective from 2026-03-29
Daily 11:22 Denver (DEN) 19:37 Phoenix Sky Harbor (PHX) 3
UA 1561 1-stop Airbus A321neo (32Q) 8:15 Valid until 2026-01-05
Tue,Wed,Sat 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
UA 1561 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2026-01-06 through 2026-01-31
Mon,Thu,Fri,Sun 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
UA 1561 1-stop Boeing 737-900 (739) 8:32 Effective 2026-01-08 through 2026-02-09
Tue 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
UA 1561 1-stop Boeing 737-800 (738) 8:32 Operates only on 2026-02-03
Tue,Wed,Sat 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
UA 1561 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2026-02-07 through 2026-02-11
Tue-Fri,Sun 11:35 Denver (DEN) 17:41 Ontario, Los Angeles (ONT) 2
UA 1561 1-stop Airbus A321neo (32Q) 7:06 Effective 2026-03-05 through 2026-03-15
Sat 11:35 Denver (DEN) 17:38 Ontario, Los Angeles (ONT) 2
UA 1561 1-stop Airbus A321neo (32Q) 7:03 Effective 2026-03-07 through 2026-03-21
Mon 11:35 Denver (DEN) 17:35 Ontario, Los Angeles (ONT) 2
UA 1561 1-stop Airbus A321neo (32Q) 7:00 Operates only on 2026-03-09
Mon-Fri,Sun 11:35 Denver (DEN) 17:41 Ontario, Los Angeles (ONT) 2
UA 1561 1-stop Airbus A321neo (32Q) 7:06 Effective 2026-03-16 through 2026-03-27
Sat 11:35 Denver (DEN) 17:35 Ontario, Los Angeles (ONT) 2
UA 1561 1-stop Airbus A321neo (32Q) 7:00 Operates only on 2026-03-28
Wed 11:40 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
UA 1561 1-stop Boeing 737 MAX 9 (7M9) 8:27 Operates only on 2026-02-04
Mon,Tue,Fri-Sun 06:00 Orlando (MCO) B 19:37 Phoenix Sky Harbor (PHX) 3
UA 1561 2-stop Airbus A321neo (32Q) 15:37 Valid until 2026-01-05
Tue-Fri,Sun 06:15 Great Falls (GTF) 17:41 Ontario, Los Angeles (ONT) 2
UA 1561 2-stop Airbus A319 (319) 12:26 Effective 2026-03-05 through 2026-03-15
Sat 06:15 Great Falls (GTF) 17:38 Ontario, Los Angeles (ONT) 2
UA 1561 2-stop Airbus A319 (319) 12:23 Effective 2026-03-07 through 2026-03-21
Mon 06:15 Great Falls (GTF) 17:35 Ontario, Los Angeles (ONT) 2
UA 1561 2-stop Airbus A319 (319) 12:20 Operates only on 2026-03-09
Mon-Fri,Sun 06:15 Great Falls (GTF) 17:41 Ontario, Los Angeles (ONT) 2
UA 1561 2-stop Airbus A319 (319) 12:26 Effective 2026-03-16 through 2026-03-27
Sat 06:15 Great Falls (GTF) 17:35 Ontario, Los Angeles (ONT) 2
UA 1561 2-stop Airbus A319 (319) 12:20 Operates only on 2026-03-28
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This flight number is listed as serving the following routes:
United Airlines flight UA 1561: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1561
06:00

08:22
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:22, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1561
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1561
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1561
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1561
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1561
Effective 2026-01-06 through 2026-01-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1561
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:54, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1561
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1561
Effective 2026-02-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1561
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 2:57, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1561
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1561
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1561
Effective 2026-02-20 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:57, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1561
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:58, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1561
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1561
Effective 2026-03-07 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:28, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1561
Operates only on 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1561
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1561
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1561
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1561
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1561
Effective 2026-03-05 through 2026-03-15
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1561
Effective 2026-03-16 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1561
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1561
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1561
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 10:17, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:18, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1561
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:32, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-01-06 through 2026-01-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:32, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:32, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1561
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:32, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-02-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:32, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-05 through 2026-03-15
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:06, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-07 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:03, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Operates only on 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:00, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-16 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:06, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:00, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:27, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1561
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 15:37, 2-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-05 through 2026-03-15
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 12:26, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-07 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 12:23, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1561
Operates only on 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 12:20, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1561
Effective 2026-03-16 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 12:26, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1561
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 12:20, 2-stop
Airbus A319 (319)
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Parallax here -
This flight number is listed as serving the following routes:
  • Denver (DEN) - Ontario, Los Angeles (ONT)
  • Denver (DEN) - Phoenix Sky Harbor (PHX)
  • Denver (DEN) - San Francisco (SFO)
  • Great Falls (GTF) - Denver (DEN)
  • Great Falls (GTF) - Ontario, Los Angeles (ONT)
  • Great Falls (GTF) - San Francisco (SFO)
  • Orlando (MCO) - Denver (DEN)
  • Orlando (MCO) - Phoenix Sky Harbor (PHX)
  • Orlando (MCO) - San Francisco (SFO)
  • San Francisco (SFO) - Ontario, Los Angeles (ONT)
  • San Francisco (SFO) - Phoenix Sky Harbor (PHX)