United Airlines flight UA 5231: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:30 South Bend (SBN) 07:48 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ 550 (CR5) 1:18 Valid until 2026-01-06
Daily 07:30 South Bend (SBN) 07:48 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ (CRJ) 1:18 Effective 2026-01-07 through 2026-02-03
Daily 07:30 South Bend (SBN) 07:48 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ (CRJ) 1:18 Effective 2026-02-05 through 2026-02-11
Daily 07:30 South Bend (SBN) 07:43 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ (CRJ) 1:13 Effective 2026-02-12 through 2026-03-04
Daily 07:30 South Bend (SBN) 07:45 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ (CRJ) 1:15 Effective 2026-04-30 through 2026-05-20
Daily 07:30 South Bend (SBN) 07:43 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ (CRJ) 1:13 Effective from 2026-10-25
Daily 07:35 South Bend (SBN) 07:48 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ (CRJ) 1:13 Effective 2026-03-05 through 2026-03-28
Daily 08:00 South Bend (SBN) 08:01 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ 550 (CR5) 1:01 Effective 2026-03-29 through 2026-04-29
Daily 08:00 South Bend (SBN) 08:00 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ 550 (CR5) 1:00 Effective 2026-05-21 through 2026-07-19
Daily 09:45 Duluth (DLH) 11:38 Chicago O'Hare (ORD) 2
UA 5231 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-08-18 through 2026-10-24
This flight number is listed as serving the following routes:


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United Airlines flight UA 5231: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5231
07:30
South Bend (SBN)

07:48
Chicago O'Hare (ORD) 2
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5231
07:30
South Bend (SBN)

07:48
Chicago O'Hare (ORD) 2
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5231
07:30
South Bend (SBN)

07:48
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5231
07:30
South Bend (SBN)

07:43
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5231
07:30
South Bend (SBN)

07:45
Chicago O'Hare (ORD) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5231
07:30
South Bend (SBN)

07:43
Chicago O'Hare (ORD) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5231
07:35
South Bend (SBN)

07:48
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5231
08:00
South Bend (SBN)

08:01
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5231
08:00
South Bend (SBN)

08:00
Chicago O'Hare (ORD) 2
Effective 2026-05-21 through 2026-07-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5231
09:45
Duluth (DLH)

11:38
Chicago O'Hare (ORD) 2
Effective 2026-08-18 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Duluth (DLH) - Chicago O'Hare (ORD)
  • South Bend (SBN) - Chicago O'Hare (ORD)
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