United Airlines flight UA 377: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu-Sat 14:52 Phoenix Sky Harbor (PHX) 3 16:45 Denver (DEN)
UA 377 Non-stop Airbus A321neo (32Q) 1:53 Effective 2026-03-05 through 2026-03-07
Daily 15:35 Phoenix Sky Harbor (PHX) 3 18:25 Denver (DEN)
UA 377 Non-stop Boeing 737-900 (739) 1:50 Effective 2026-03-08 through 2026-03-28
Daily 15:38 Indianapolis (IND) 16:38 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-29 through 2026-04-29
Daily 15:45 Indianapolis (IND) 16:37 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 2:52 Effective from 2026-04-30
Mon,Wed-Fri,Sun 16:14 Palm Springs (PSP) 19:26 Denver (DEN)
UA 377 Non-stop Boeing 737 MAX 8 (7M8) 2:12 Effective 2026-02-12 through 2026-02-22
Wed-Fri,Sun 16:14 Palm Springs (PSP) 19:26 Denver (DEN)
UA 377 Non-stop Boeing 737 MAX 8 (7M8) 2:12 Effective 2026-02-25 through 2026-03-04
Daily 16:20 Madison (MSN) 18:07 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-01-06 through 2026-01-12
Tue 16:20 Madison (MSN) 18:08 Denver (DEN)
UA 377 Non-stop Airbus A319 (319) 2:48 Effective 2026-01-13 through 2026-02-10
Mon,Wed-Sun 16:20 Madison (MSN) 18:07 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-01-14 through 2026-02-04
Thu 16:20 Madison (MSN) 18:07 Denver (DEN)
UA 377 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Operates only on 2026-02-05
Mon,Wed,Fri-Sun 16:20 Madison (MSN) 18:07 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-02-06 through 2026-02-11
Mon,Tue 16:20 Palm Springs (PSP) 19:32 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 2:12 Effective 2026-02-17 through 2026-03-03
Sat 16:26 Palm Springs (PSP) 19:38 Denver (DEN)
UA 377 Non-stop Boeing 737-800 (738) 2:12 Effective 2026-02-14 through 2026-02-28
Tue,Thu-Sun 20:23 Denver (DEN) 23:52 Chicago O'Hare (ORD) 1
UA 377 Non-stop Boeing 737 MAX 9 (7M9) 2:29 Effective 2026-03-05 through 2026-03-28
Mon 20:23 Denver (DEN) 23:53 Chicago O'Hare (ORD) 1
UA 377 Non-stop Airbus A321neo (32Q) 2:30 Effective 2026-03-09 through 2026-03-23
Wed 20:23 Denver (DEN) 23:52 Chicago O'Hare (ORD) 1
UA 377 Non-stop Boeing 737-900 (739) 2:29 Effective 2026-03-11 through 2026-03-25
Mon-Wed,Fri-Sun 20:25 Denver (DEN) 23:59 Chicago O'Hare (ORD) 1
UA 377 Non-stop Airbus A321neo (32Q) 2:34 Effective 2026-01-06 through 2026-01-14
Thu 20:25 Denver (DEN) 23:58 Chicago O'Hare (ORD) 1
UA 377 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Operates only on 2026-01-08
Daily 20:25 Denver (DEN) 23:59 Chicago O'Hare (ORD) 1
UA 377 Non-stop Airbus A321neo (32Q) 2:34 Effective 2026-01-15 through 2026-02-11
Daily 20:26 Denver (DEN) 23:59 Chicago O'Hare (ORD) 1
UA 377 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Valid until 2026-01-04
Mon 20:26 Denver (DEN) 23:59 Chicago O'Hare (ORD) 1
UA 377 Non-stop Airbus A321neo (32Q) 2:33 Operates only on 2026-01-05
Mon-Fri 20:30 Denver (DEN) 23:59 Chicago O'Hare (ORD) 1
UA 377 Non-stop Airbus A321neo (32Q) 2:29 Effective 2026-02-12 through 2026-03-04
Sat,Sun 20:30 Denver (DEN) 23:59 Chicago O'Hare (ORD) 1
UA 377 Non-stop Boeing 737-900 (739) 2:29 Effective 2026-02-14 through 2026-03-01
Daily 20:34 Denver (DEN) 23:57 Chicago O'Hare (ORD) 1
UA 377 Non-stop Airbus A321neo (32Q) 2:23 Effective 2026-03-29 through 2026-05-20
Daily 20:34 Denver (DEN) 23:57 Chicago O'Hare (ORD) 1
UA 377 Non-stop Boeing 737-900 (739) 2:23 Effective from 2026-05-21
Non-Direct Flights:
Thu-Sat 14:52 Phoenix Sky Harbor (PHX) 3 23:52 Chicago O'Hare (ORD) 1
UA 377 1-stop Airbus A321neo (32Q) 8:00 Effective 2026-03-05 through 2026-03-07
Tue-Sun 15:35 Phoenix Sky Harbor (PHX) 3 23:52 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-900 (739) 6:17 Effective 2026-03-08 through 2026-03-28
Mon 15:35 Phoenix Sky Harbor (PHX) 3 23:53 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-900 (739) 6:18 Effective 2026-03-09 through 2026-03-23
Daily 15:38 Indianapolis (IND) 23:57 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 9:19 Effective 2026-03-29 through 2026-04-29
Daily 15:45 Indianapolis (IND) 23:57 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 9:12 Effective from 2026-04-30
Mon,Wed-Fri,Sun 16:14 Palm Springs (PSP) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-02-12 through 2026-02-22
Wed-Fri,Sun 16:14 Palm Springs (PSP) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-02-25 through 2026-03-04
Mon-Wed,Fri-Sun 16:20 Madison (MSN) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 7:39 Effective 2026-01-06 through 2026-01-12
Thu 16:20 Madison (MSN) 23:58 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 7:38 Operates only on 2026-01-08
Tue 16:20 Madison (MSN) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Airbus A319 (319) 7:39 Effective 2026-01-13 through 2026-02-10
Mon,Wed-Sun 16:20 Madison (MSN) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 7:39 Effective 2026-01-14 through 2026-02-04
Thu 16:20 Madison (MSN) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737 MAX 8 (7M8) 7:39 Operates only on 2026-02-05
Mon,Wed,Fri-Sun 16:20 Madison (MSN) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 7:39 Effective 2026-02-06 through 2026-02-11
Mon,Tue 16:20 Palm Springs (PSP) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 5:39 Effective 2026-02-17 through 2026-03-03
Sat 16:26 Palm Springs (PSP) 23:59 Chicago O'Hare (ORD) 1
UA 377 1-stop Boeing 737-800 (738) 5:33 Effective 2026-02-14 through 2026-02-28
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This flight number is listed as serving the following routes:


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United Airlines flight UA 377: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA377
14:52
Phoenix Sky Harbor (PHX) 3

16:45
Denver (DEN)
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:53, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
15:35
Phoenix Sky Harbor (PHX) 3

18:25
Denver (DEN)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA377
15:38
Indianapolis (IND)

16:38
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
15:45
Indianapolis (IND)

16:37
Denver (DEN)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:52, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
16:14
Palm Springs (PSP)

19:26
Denver (DEN)
Effective 2026-02-12 through 2026-02-22
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA377
16:14
Palm Springs (PSP)

19:26
Denver (DEN)
Effective 2026-02-25 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

18:07
Denver (DEN)
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

18:08
Denver (DEN)
Effective 2026-01-13 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:48, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

18:07
Denver (DEN)
Effective 2026-01-14 through 2026-02-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

18:07
Denver (DEN)
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:47, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

18:07
Denver (DEN)
Effective 2026-02-06 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
16:20
Palm Springs (PSP)

19:32
Denver (DEN)
Effective 2026-02-17 through 2026-03-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:12, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
16:26
Palm Springs (PSP)

19:38
Denver (DEN)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:12, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA377
20:23
Denver (DEN)

23:52
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-28
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:29, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA377
20:23
Denver (DEN)

23:53
Chicago O'Hare (ORD) 1
Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
20:23
Denver (DEN)

23:52
Chicago O'Hare (ORD) 1
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:29, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA377
20:25
Denver (DEN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:34, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
20:25
Denver (DEN)

23:58
Chicago O'Hare (ORD) 1
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA377
20:25
Denver (DEN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-01-15 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
20:26
Denver (DEN)

23:59
Chicago O'Hare (ORD) 1
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA377
20:26
Denver (DEN)

23:59
Chicago O'Hare (ORD) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
20:30
Denver (DEN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:29, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
20:30
Denver (DEN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-14 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:29, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA377
20:34
Denver (DEN)

23:57
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA377
20:34
Denver (DEN)

23:57
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA377
14:52
Phoenix Sky Harbor (PHX) 3

23:52
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 8:00, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA377
15:35
Phoenix Sky Harbor (PHX) 3

23:52
Chicago O'Hare (ORD) 1
Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:17, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA377
15:35
Phoenix Sky Harbor (PHX) 3

23:53
Chicago O'Hare (ORD) 1
Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:18, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA377
15:38
Indianapolis (IND)

23:57
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:19, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
15:45
Indianapolis (IND)

23:57
Chicago O'Hare (ORD) 1
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:12, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
16:14
Palm Springs (PSP)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-02-22
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA377
16:14
Palm Springs (PSP)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-25 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 7:39, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

23:58
Chicago O'Hare (ORD) 1
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:38, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-01-13 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:39, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-01-14 through 2026-02-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 7:39, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

23:59
Chicago O'Hare (ORD) 1
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:39, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA377
16:20
Madison (MSN)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-06 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Duration: 7:39, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
16:20
Palm Springs (PSP)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-17 through 2026-03-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:39, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA377
16:26
Palm Springs (PSP)

23:59
Chicago O'Hare (ORD) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:33, 1-stop
Boeing 737-800 (738)
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Parallax here
This flight number is listed as serving the following routes:
  • Denver (DEN) - Chicago O'Hare (ORD)
  • Indianapolis (IND) - Chicago O'Hare (ORD)
  • Indianapolis (IND) - Denver (DEN)
  • Madison (MSN) - Chicago O'Hare (ORD)
  • Madison (MSN) - Denver (DEN)
  • Palm Springs (PSP) - Chicago O'Hare (ORD)
  • Palm Springs (PSP) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Chicago O'Hare (ORD)
  • Phoenix Sky Harbor (PHX) - Denver (DEN)
All United Airlines flights
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