United Airlines flight UA 2288: Raleigh/Durham - Denver

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:00 Raleigh/Durham (RDU) 2 17:59 Denver (DEN)
UA 2288 Non-stop Boeing 737-800 (738) 3:59 Effective from 2026-05-21
Mon-Fri 16:06 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Effective 2026-02-12 through 2026-03-04
Sat 16:06 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737-800 (738) 4:12 Effective 2026-02-14 through 2026-02-28
Sun 16:06 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737-900 (739) 4:12 Effective 2026-02-15 through 2026-03-01
Tue 16:07 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737-800 (738) 4:11 Operates only on 2026-01-06
Mon-Fri,Sun 16:07 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-01-07 through 2026-02-04
Sat 16:07 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737-900 (739) 4:11 Effective 2026-01-10 through 2026-02-07
Thu 16:07 Raleigh/Durham (RDU) 2 18:15 Denver (DEN)
UA 2288 Non-stop Boeing 737-800 (738) 4:08 Operates only on 2026-02-05
Mon-Wed,Fri,Sun 16:07 Raleigh/Durham (RDU) 2 18:18 Denver (DEN)
UA 2288 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-02-06 through 2026-02-11
Daily 16:07 Raleigh/Durham (RDU) 2 18:19 Denver (DEN)
UA 2288 Non-stop Boeing 737-800 (738) 4:12 Effective 2026-03-29 through 2026-04-29
Daily 16:12 Raleigh/Durham (RDU) 2 18:20 Denver (DEN)
UA 2288 Non-stop Boeing 737-800 (738) 4:08 Effective 2026-03-05 through 2026-03-28
Daily 16:13 Raleigh/Durham (RDU) 2 18:25 Denver (DEN)
UA 2288 Non-stop Boeing 737-900 (739) 4:12 Effective 2026-04-30 through 2026-05-20
Daily 16:14 Raleigh/Durham (RDU) 2 18:25 Denver (DEN)
UA 2288 Non-stop Boeing 737-900 (739) 4:11 Valid until 2026-01-04
Mon 16:14 Raleigh/Durham (RDU) 2 18:25 Denver (DEN)
UA 2288 Non-stop Airbus A320 (320) 4:11 Operates only on 2026-01-05
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United Airlines flight UA 2288:
Raleigh/Durham - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2288
16:00
Raleigh/Durham (RDU) 2

17:59
Denver (DEN)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:59, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2288
16:06
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2288
16:06
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:12, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2288
16:06
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:12, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2288
16:07
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:11, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2288
16:07
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Effective 2026-01-07 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2288
16:07
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:11, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2288
16:07
Raleigh/Durham (RDU) 2

18:15
Denver (DEN)
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:08, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2288
16:07
Raleigh/Durham (RDU) 2

18:18
Denver (DEN)
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2288
16:07
Raleigh/Durham (RDU) 2

18:19
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:12, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2288
16:12
Raleigh/Durham (RDU) 2

18:20
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2288
16:13
Raleigh/Durham (RDU) 2

18:25
Denver (DEN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:12, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2288
16:14
Raleigh/Durham (RDU) 2

18:25
Denver (DEN)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:11, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2288
16:14
Raleigh/Durham (RDU) 2

18:25
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:11, non-stop
Airbus A320 (320)
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Parallax here RDU-DEN
  • UA 2288 is a domestic flight departing from the Raleigh/Durham airport (RDU) and arriving at Denver airport (DEN).
  • The flight distance is 1433 miles, or 2305 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:59 and 4:12.
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