United Airlines flight UA 4588: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue 13:59 Buffalo (BUF) 15:04 Chicago O'Hare (ORD) 2
UA 4588 Non-stop Canadair CRJ 550 (CR5) 2:05 Effective 2026-02-09 through 2026-02-10
Daily 14:35 Houston George Bush (IAH) 15:39 Corpus Christi (CRP)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective 2026-04-30 through 2026-05-20
Sat 17:50 Chicago O'Hare (ORD) 2 19:08 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-01-10 through 2026-01-31
Tue,Fri-Sun 17:50 Chicago O'Hare (ORD) 2 19:08 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-02-03 through 2026-02-08
Thu 17:50 Chicago O'Hare (ORD) 2 19:07 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:17 Operates only on 2026-02-05
Wed 17:50 Chicago O'Hare (ORD) 2 19:08 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:18 Operates only on 2026-02-11
Daily 17:55 Chicago O'Hare (ORD) 2 19:12 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:17 Effective 2026-03-29 through 2026-04-29
Daily 17:55 Chicago O'Hare (ORD) 2 19:12 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:17 Effective from 2026-05-21
Wed-Sun 18:00 Chicago O'Hare (ORD) 2 19:12 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:12 Effective 2026-02-12 through 2026-03-04
Daily 18:05 Chicago O'Hare (ORD) 2 19:23 Cedar Rapids (CID)
UA 4588 Non-stop Canadair CRJ 550 (CR5) 1:18 Valid until 2026-01-05
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
United Airlines flight UA 4588: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4588
13:59
Buffalo (BUF)

15:04
Chicago O'Hare (ORD) 2
Effective 2026-02-09 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
14:35
Houston George Bush (IAH)

15:39
Corpus Christi (CRP)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
17:50
Chicago O'Hare (ORD) 2

19:08
Cedar Rapids (CID)
Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
17:50
Chicago O'Hare (ORD) 2

19:08
Cedar Rapids (CID)
Effective 2026-02-03 through 2026-02-08
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
17:50
Chicago O'Hare (ORD) 2

19:07
Cedar Rapids (CID)
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
17:50
Chicago O'Hare (ORD) 2

19:08
Cedar Rapids (CID)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
17:55
Chicago O'Hare (ORD) 2

19:12
Cedar Rapids (CID)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
17:55
Chicago O'Hare (ORD) 2

19:12
Cedar Rapids (CID)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
18:00
Chicago O'Hare (ORD) 2

19:12
Cedar Rapids (CID)
Effective 2026-02-12 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4588
18:05
Chicago O'Hare (ORD) 2

19:23
Cedar Rapids (CID)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Cedar Rapids (CID)
  • Houston George Bush (IAH) - Corpus Christi (CRP)
All United Airlines flights
Feedback     -     Disclaimer     -     Privacy