United Airlines flight UA 1888: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sun 08:00 Tampa (TPA) 10:12 Denver (DEN)
UA 1888 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2026-01-06 through 2026-02-10
Wed 08:00 Tampa (TPA) 10:10 Denver (DEN)
UA 1888 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-01-07 through 2026-01-28
Wed 08:00 Tampa (TPA) 10:10 Denver (DEN)
UA 1888 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Operates only on 2026-02-11
Mon-Sat 10:00 Tampa (TPA) 12:15 Denver (DEN)
UA 1888 Non-stop Boeing 737-800 (738) 4:15 Effective 2026-03-05 through 2026-03-28
Sun 10:00 Tampa (TPA) 12:15 Denver (DEN)
UA 1888 Non-stop Boeing 737-900 (739) 4:15 Effective 2026-03-08 through 2026-03-22
Daily 13:25 Denver (DEN) 14:28 Vail/Eagle (EGE)
UA 1888 Non-stop Boeing 737 MAX 8 (7M8) 1:03 Effective 2026-01-06 through 2026-02-11
Daily 13:25 Denver (DEN) 14:24 Vail/Eagle (EGE)
UA 1888 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Effective 2026-02-12 through 2026-03-04
Daily 13:25 Denver (DEN) 14:23 Vail/Eagle (EGE)
UA 1888 Non-stop Boeing 737 MAX 8 (7M8) 0:58 Effective 2026-03-05 through 2026-03-28
Daily 14:00 Ronald Reagan Washington (DCA) 2 15:15 Chicago O'Hare (ORD) 1
UA 1888 Non-stop Airbus A320 (320) 2:15 Effective from 2026-05-21
Daily 18:08 Chicago O'Hare (ORD) 1 19:32 Minneapolis/Saint Paul (MSP) 1
UA 1888 Non-stop Boeing 737-800 (738) 1:24 Effective 2026-04-30 through 2026-05-20
Daily 18:10 Chicago O'Hare (ORD) 1 19:34 Minneapolis/Saint Paul (MSP) 1
UA 1888 Non-stop Boeing 737-800 (738) 1:24 Effective from 2026-10-25
Daily 18:11 Chicago O'Hare (ORD) 1 19:49 Minneapolis/Saint Paul (MSP) 1
UA 1888 Non-stop Airbus A320 (320) 1:38 Effective 2026-03-29 through 2026-04-29
Thu 19:43 Phoenix Sky Harbor (PHX) 3 00:15 Chicago O'Hare (ORD) 1
UA 1888 Non-stop Boeing 737-900 (739) 3:32 Operates only on 2026-01-01
The flight arrives 1 day after departure.
Mon,Tue 19:50 Phoenix Sky Harbor (PHX) 3 00:24 Chicago O'Hare (ORD) 1
UA 1888 Non-stop Airbus A321neo (32Q) 3:34 Valid until 2026-01-05
The flight arrives 1 day after departure.
Fri-Sun 19:50 Phoenix Sky Harbor (PHX) 3 00:24 Chicago O'Hare (ORD) 1
UA 1888 Non-stop Boeing 737 MAX 9 (7M9) 3:34 Effective 2026-01-02 through 2026-01-04
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Tue,Thu-Sun 08:00 Tampa (TPA) 14:28 Vail/Eagle (EGE)
UA 1888 1-stop Boeing 737 MAX 9 (7M9) 8:28 Effective 2026-01-06 through 2026-02-10
Wed 08:00 Tampa (TPA) 14:28 Vail/Eagle (EGE)
UA 1888 1-stop Boeing 737 MAX 9 (7M9) 8:28 Effective 2026-01-07 through 2026-01-28
Wed 08:00 Tampa (TPA) 14:28 Vail/Eagle (EGE)
UA 1888 1-stop Boeing 737 MAX 9 (7M9) 8:28 Operates only on 2026-02-11
Mon-Sat 10:00 Tampa (TPA) 14:23 Vail/Eagle (EGE)
UA 1888 1-stop Boeing 737-800 (738) 6:23 Effective 2026-03-05 through 2026-03-28
Sun 10:00 Tampa (TPA) 14:23 Vail/Eagle (EGE)
UA 1888 1-stop Boeing 737-900 (739) 6:23 Effective 2026-03-08 through 2026-03-22
Daily 14:00 Ronald Reagan Washington (DCA) 2 19:34 Minneapolis/Saint Paul (MSP) 1
UA 1888 1-stop Airbus A320 (320) 6:34 Effective from 2026-10-25
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1888: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1888
08:00
Tampa (TPA)

10:12
Denver (DEN)
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1888
08:00
Tampa (TPA)

10:10
Denver (DEN)
Effective 2026-01-07 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1888
08:00
Tampa (TPA)

10:10
Denver (DEN)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1888
10:00
Tampa (TPA)

12:15
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:15, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1888
10:00
Tampa (TPA)

12:15
Denver (DEN)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1888
13:25
Denver (DEN)

14:28
Vail/Eagle (EGE)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1888
13:25
Denver (DEN)

14:24
Vail/Eagle (EGE)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1888
13:25
Denver (DEN)

14:23
Vail/Eagle (EGE)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1888
14:00
Ronald Reagan Washington (DCA) 2

15:15
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1888
18:08
Chicago O'Hare (ORD) 1

19:32
Minneapolis/Saint Paul (MSP) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1888
18:10
Chicago O'Hare (ORD) 1

19:34
Minneapolis/Saint Paul (MSP) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1888
18:11
Chicago O'Hare (ORD) 1

19:49
Minneapolis/Saint Paul (MSP) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1888
19:43
Phoenix Sky Harbor (PHX) 3

00:15(+1)
Chicago O'Hare (ORD) 1
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:32, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1888
19:50
Phoenix Sky Harbor (PHX) 3

00:24(+1)
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:34, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1888
19:50
Phoenix Sky Harbor (PHX) 3

00:24(+1)
Chicago O'Hare (ORD) 1
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:34, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1888
08:00
Tampa (TPA)

14:28
Vail/Eagle (EGE)
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 8:28, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1888
08:00
Tampa (TPA)

14:28
Vail/Eagle (EGE)
Effective 2026-01-07 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:28, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1888
08:00
Tampa (TPA)

14:28
Vail/Eagle (EGE)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:28, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1888
10:00
Tampa (TPA)

14:23
Vail/Eagle (EGE)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 6:23, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1888
10:00
Tampa (TPA)

14:23
Vail/Eagle (EGE)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:23, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1888
14:00
Ronald Reagan Washington (DCA) 2

19:34
Minneapolis/Saint Paul (MSP) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:34, 1-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Denver (DEN) - Vail/Eagle (EGE)
  • Phoenix Sky Harbor (PHX) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - Minneapolis/Saint Paul (MSP)
  • Tampa (TPA) - Denver (DEN)
  • Tampa (TPA) - Vail/Eagle (EGE)
All United Airlines flights
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