United Airlines flight UA 2171: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 16:17 Tampa (TPA) 18:24 Denver (DEN)
UA 2171 Non-stop Boeing 737-900 (739) 4:07 Valid until 2026-01-04
Mon-Sat 16:17 Tampa (TPA) 18:24 Denver (DEN)
UA 2171 Non-stop Boeing 737-800 (738) 4:07 Valid until 2026-01-05
Mon,Wed,Thu,Sat,Sun 17:21 Kansas City (MCI) 18:22 Denver (DEN)
UA 2171 Non-stop Boeing 737-800 (738) 2:01 Effective 2026-02-12 through 2026-02-19
Fri 17:21 Kansas City (MCI) 18:23 Denver (DEN)
UA 2171 Non-stop Airbus A319 (319) 2:02 Operates only on 2026-02-13
Daily 17:21 Kansas City (MCI) 18:22 Denver (DEN)
UA 2171 Non-stop Boeing 737-800 (738) 2:01 Effective 2026-02-20 through 2026-03-04
Tue 17:25 Kansas City (MCI) 18:25 Denver (DEN)
UA 2171 Non-stop Boeing 737 MAX 9 (7M9) 2:00 Operates only on 2026-02-17
Wed-Fri 17:45 Chicago O'Hare (ORD) 1 20:10 Pensacola (PNS)
UA 2171 Non-stop Boeing 737-700 (73G) 2:25 Effective 2026-03-05 through 2026-03-27
Sat 17:45 Chicago O'Hare (ORD) 1 20:10 Pensacola (PNS)
UA 2171 Non-stop Boeing 737-900 (739) 2:25 Effective 2026-03-07 through 2026-03-28
Daily 17:55 Chicago O'Hare (ORD) 1 20:23 Pensacola (PNS)
UA 2171 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-03-29 through 2026-04-29
Daily 18:00 Newark Liberty, New York (EWR) C 21:36 San Francisco (SFO) 3
UA 2171 Non-stop Boeing 757-200 (752) 6:36 Effective 2026-08-18 through 2026-09-23
Daily 18:00 Newark Liberty, New York (EWR) C 21:36 San Francisco (SFO) 3
UA 2171 Non-stop Boeing 757-200 (752) 6:36 Effective from 2026-10-19
Sun 18:02 Chicago O'Hare (ORD) 1 20:28 Pensacola (PNS)
UA 2171 Non-stop Airbus A319 (319) 2:26 Effective 2026-03-08 through 2026-03-22
Mon-Fri,Sun 19:12 Denver (DEN) 20:49 Santa Ana (SNA)
UA 2171 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Effective 2026-02-12 through 2026-03-04
Daily 19:13 Denver (DEN) 20:46 Santa Ana (SNA)
UA 2171 Non-stop Airbus A319 (319) 2:33 Valid until 2026-01-04
Mon 19:13 Denver (DEN) 20:46 Santa Ana (SNA)
UA 2171 Non-stop Airbus A320 (320) 2:33 Operates only on 2026-01-05
Mon-Fri,Sun 19:45 Denver (DEN) 21:18 Santa Ana (SNA)
UA 2171 Non-stop Boeing 737 MAX 8 (7M8) 2:33 Effective 2026-01-06 through 2026-02-11
Sat 19:45 Denver (DEN) 21:19 Santa Ana (SNA)
UA 2171 Non-stop Airbus A319 (319) 2:34 Effective 2026-01-10 through 2026-02-07
Sat 19:50 Denver (DEN) 21:27 Santa Ana (SNA)
UA 2171 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Effective 2026-02-14 through 2026-02-28
Daily 21:15 Chicago O'Hare (ORD) 1 00:33 Albany (ALB)
UA 2171 Non-stop Airbus A319 (319) 2:18 Effective 2026-04-30 through 2026-05-20
The flight arrives 1 day after departure.
Daily 23:59 Phoenix Sky Harbor (PHX) 3 05:26 Chicago O'Hare (ORD) 1
UA 2171 Non-stop Boeing 737-900 (739) 3:27 Effective 2026-05-21 through 2026-08-17
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 16:17 Tampa (TPA) 20:46 Santa Ana (SNA)
UA 2171 1-stop Boeing 737-900 (739) 7:29 Valid until 2026-01-04
Mon-Sat 16:17 Tampa (TPA) 20:46 Santa Ana (SNA)
UA 2171 1-stop Boeing 737-800 (738) 7:29 Valid until 2026-01-05
Mon,Wed,Thu,Sun 17:21 Kansas City (MCI) 20:49 Santa Ana (SNA)
UA 2171 1-stop Boeing 737-800 (738) 5:28 Effective 2026-02-12 through 2026-02-19
Fri 17:21 Kansas City (MCI) 20:49 Santa Ana (SNA)
UA 2171 1-stop Airbus A319 (319) 5:28 Operates only on 2026-02-13
Sat 17:21 Kansas City (MCI) 21:27 Santa Ana (SNA)
UA 2171 1-stop Boeing 737-800 (738) 6:06 Effective 2026-02-14 through 2026-02-28
Mon-Fri,Sun 17:21 Kansas City (MCI) 20:49 Santa Ana (SNA)
UA 2171 1-stop Boeing 737-800 (738) 5:28 Effective 2026-02-20 through 2026-03-04
Tue 17:25 Kansas City (MCI) 20:49 Santa Ana (SNA)
UA 2171 1-stop Boeing 737 MAX 9 (7M9) 5:24 Operates only on 2026-02-17
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2171: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2171
16:17
Tampa (TPA)

18:24
Denver (DEN)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2171
16:17
Tampa (TPA)

18:24
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:07, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

18:22
Denver (DEN)
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:01, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

18:23
Denver (DEN)
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:02, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

18:22
Denver (DEN)
Effective 2026-02-20 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2171
17:25
Kansas City (MCI)

18:25
Denver (DEN)
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2171
17:45
Chicago O'Hare (ORD) 1

20:10
Pensacola (PNS)
Effective 2026-03-05 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2171
17:45
Chicago O'Hare (ORD) 1

20:10
Pensacola (PNS)
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2171
17:55
Chicago O'Hare (ORD) 1

20:23
Pensacola (PNS)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2171
18:00
Newark Liberty, New York (EWR) C

21:36
San Francisco (SFO) 3
Effective 2026-08-18 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:36, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2171
18:00
Newark Liberty, New York (EWR) C

21:36
San Francisco (SFO) 3
Effective from 2026-10-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:36, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2171
18:02
Chicago O'Hare (ORD) 1

20:28
Pensacola (PNS)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:26, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2171
19:12
Denver (DEN)

20:49
Santa Ana (SNA)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2171
19:13
Denver (DEN)

20:46
Santa Ana (SNA)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2171
19:13
Denver (DEN)

20:46
Santa Ana (SNA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2171
19:45
Denver (DEN)

21:18
Santa Ana (SNA)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:33, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2171
19:45
Denver (DEN)

21:19
Santa Ana (SNA)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2171
19:50
Denver (DEN)

21:27
Santa Ana (SNA)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:37, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2171
21:15
Chicago O'Hare (ORD) 1

00:33(+1)
Albany (ALB)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA2171
23:59
Phoenix Sky Harbor (PHX) 3

05:26(+1)
Chicago O'Hare (ORD) 1
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:27, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA2171
16:17
Tampa (TPA)

20:46
Santa Ana (SNA)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:29, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2171
16:17
Tampa (TPA)

20:46
Santa Ana (SNA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 7:29, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

20:49
Santa Ana (SNA)
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 5:28, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

20:49
Santa Ana (SNA)
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:28, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

21:27
Santa Ana (SNA)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:06, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2171
17:21
Kansas City (MCI)

20:49
Santa Ana (SNA)
Effective 2026-02-20 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:28, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2171
17:25
Kansas City (MCI)

20:49
Santa Ana (SNA)
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:24, 1-stop
Boeing 737 MAX 9 (7M9)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Albany (ALB)
  • Chicago O'Hare (ORD) - Pensacola (PNS)
  • Denver (DEN) - Santa Ana (SNA)
  • Kansas City (MCI) - Denver (DEN)
  • Kansas City (MCI) - Santa Ana (SNA)
  • Newark Liberty, New York (EWR) - San Francisco (SFO)
  • Phoenix Sky Harbor (PHX) - Chicago O'Hare (ORD)
  • Tampa (TPA) - Denver (DEN)
  • Tampa (TPA) - Santa Ana (SNA)
All United Airlines flights
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