United Airlines flight UA 5553: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:10 Chicago O'Hare (ORD) 2 10:00 Buffalo (BUF)
UA 5553 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2026-03-29 through 2026-04-29
Daily 07:10 Chicago O'Hare (ORD) 2 09:49 Buffalo (BUF)
UA 5553 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2026-04-30 through 2026-05-20
Tue 07:15 Fargo (FAR) 09:37 Chicago O'Hare (ORD) 2
UA 5553 Non-stop Canadair CRJ 550 (CR5) 2:22 Operates only on 2026-01-06
Mon-Sat 07:15 Fargo (FAR) 09:39 Chicago O'Hare (ORD) 2
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-07 through 2026-02-03
Mon-Sat 07:15 Fargo (FAR) 09:39 Chicago O'Hare (ORD) 2
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-02-05 through 2026-02-11
Daily 09:23 Los Angeles (LAX) 7 13:09 Aspen (ASE)
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:46 Valid until 2026-01-05
Wed 10:15 Los Angeles (LAX) 7 13:42 Aspen (ASE)
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:27 Effective 2026-02-18 through 2026-03-04
Daily 10:40 Los Angeles (LAX) 7 14:15 Aspen (ASE)
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-05-22 through 2026-10-24
Mon,Tue,Thu-Sun 10:55 Los Angeles (LAX) 7 14:22 Aspen (ASE)
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:27 Effective 2026-02-12 through 2026-02-23
Mon,Thu-Sun 10:55 Los Angeles (LAX) 7 14:22 Aspen (ASE)
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:27 Effective 2026-02-26 through 2026-03-02
Mon,Wed-Sun 11:00 Los Angeles (LAX) 7 14:27 Aspen (ASE)
UA 5553 Non-stop Embraer EMB 175 (E7W) 2:27 Effective 2026-03-05 through 2026-03-28
This flight number is listed as serving the following routes:


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United Airlines flight UA 5553: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5553
07:10
Chicago O'Hare (ORD) 2

10:00
Buffalo (BUF)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
07:10
Chicago O'Hare (ORD) 2

09:49
Buffalo (BUF)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5553
07:15
Fargo (FAR)

09:37
Chicago O'Hare (ORD) 2
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:22, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5553
07:15
Fargo (FAR)

09:39
Chicago O'Hare (ORD) 2
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
07:15
Fargo (FAR)

09:39
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
09:23
Los Angeles (LAX) 7

13:09
Aspen (ASE)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
10:15
Los Angeles (LAX) 7

13:42
Aspen (ASE)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
10:40
Los Angeles (LAX) 7

14:15
Aspen (ASE)
Effective 2026-05-22 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
10:55
Los Angeles (LAX) 7

14:22
Aspen (ASE)
Effective 2026-02-12 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
10:55
Los Angeles (LAX) 7

14:22
Aspen (ASE)
Effective 2026-02-26 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5553
11:00
Los Angeles (LAX) 7

14:27
Aspen (ASE)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Buffalo (BUF)
  • Fargo (FAR) - Chicago O'Hare (ORD)
  • Los Angeles (LAX) - Aspen (ASE)
All United Airlines flights
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