United Airlines flight UA 2031: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:10 Chicago O'Hare (ORD) 1 10:00 Seattle-Tacoma (SEA)
UA 2031 Non-stop Boeing 737 MAX 9 (7M9) 4:50 Effective 2026-05-21 through 2026-10-24
Tue,Wed 07:10 Chicago O'Hare (ORD) 1 10:00 Seattle-Tacoma (SEA)
UA 2031 Non-stop Boeing 737 MAX 9 (7M9) 4:50 Effective from 2026-10-27
Daily 08:45 Kansas City (MCI) 10:01 Denver (DEN)
UA 2031 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Effective 2026-03-05 through 2026-03-28
Daily 09:50 Newark Liberty, New York (EWR) C 14:15 Tulum (TQO)
UA 2031 Non-stop Boeing 737-900 (739) 4:25 Valid until 2026-01-05
Mon,Thu-Sun 09:50 Newark Liberty, New York (EWR) C 13:15 Tulum (TQO)
UA 2031 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective from 2026-10-25
Daily 11:11 Seattle-Tacoma (SEA) 14:52 Denver (DEN)
UA 2031 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-05-21 through 2026-10-24
Daily 12:10 Rapid City (RAP) 15:23 Chicago O'Hare (ORD) 1
UA 2031 Non-stop Airbus A319 (319) 2:13 Effective 2026-04-30 through 2026-05-20
Tue,Wed 12:40 San Diego (SAN) 2 20:36 Washington Dulles (IAD)
UA 2031 Non-stop Boeing 737-900 (739) 4:56 Effective 2026-01-06 through 2026-02-11
Mon,Thu-Sun 13:05 San Diego (SAN) 2 21:01 Washington Dulles (IAD)
UA 2031 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-01-08 through 2026-02-09
Mon-Sat 22:18 Washington Dulles (IAD) 23:52 Burlington (BTV)
UA 2031 Non-stop Boeing 737-700 (73G) 1:34 Effective 2026-02-12 through 2026-03-04
Non-Direct Flights:
Daily 07:10 Chicago O'Hare (ORD) 1 14:52 Denver (DEN)
UA 2031 1-stop Boeing 737 MAX 9 (7M9) 8:42 Effective 2026-05-21 through 2026-10-24
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2031: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2031
07:10
Chicago O'Hare (ORD) 1

10:00
Seattle-Tacoma (SEA)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2031
07:10
Chicago O'Hare (ORD) 1

10:00
Seattle-Tacoma (SEA)
Effective from 2026-10-27
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2031
08:45
Kansas City (MCI)

10:01
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2031
09:50
Newark Liberty, New York (EWR) C

14:15
Tulum (TQO)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:25, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2031
09:50
Newark Liberty, New York (EWR) C

13:15
Tulum (TQO)
Effective from 2026-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2031
11:11
Seattle-Tacoma (SEA)

14:52
Denver (DEN)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2031
12:10
Rapid City (RAP)

15:23
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2031
12:40
San Diego (SAN) 2

20:36
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2031
13:05
San Diego (SAN) 2

21:01
Washington Dulles (IAD)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2031
22:18
Washington Dulles (IAD)

23:52
Burlington (BTV)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:34, non-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA2031
07:10
Chicago O'Hare (ORD) 1

14:52
Denver (DEN)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:42, 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) - Denver (DEN)
  • Chicago O'Hare (ORD) - Seattle-Tacoma (SEA)
  • Kansas City (MCI) - Denver (DEN)
  • Newark Liberty, New York (EWR) - Tulum (TQO)
  • Rapid City (RAP) - Chicago O'Hare (ORD)
  • San Diego (SAN) - Washington Dulles (IAD)
  • Seattle-Tacoma (SEA) - Denver (DEN)
  • Washington Dulles (IAD) - Burlington (BTV)
All United Airlines flights
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