United Airlines flight UA 5510: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:10 San Francisco (SFO) 3 11:53 McClellan-Palomar, San Diego (CLD)
UA 5510 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-03-30 through 2026-08-17
Daily 10:10 San Francisco (SFO) 3 11:57 McClellan-Palomar, San Diego (CLD)
UA 5510 Non-stop Embraer EMB 175 (E7W) 1:47 Effective 2026-08-18 through 2026-10-18
Daily 10:10 San Francisco (SFO) 3 11:58 McClellan-Palomar, San Diego (CLD)
UA 5510 Non-stop Embraer EMB 175 (E7W) 1:48 Effective from 2026-10-19
Mon-Fri,Sun 12:40 Chicago O'Hare (ORD) 2 14:39 Lincoln (LNK)
UA 5510 Non-stop Canadair CRJ (CRJ) 1:59 Effective 2026-02-24 through 2026-03-04
Mon,Tue,Thu-Sun 12:45 Chicago O'Hare (ORD) 2 14:36 Lincoln (LNK)
UA 5510 Non-stop Canadair CRJ 550 (CR5) 1:51 Valid until 2026-01-05
Mon,Tue,Thu-Sun 12:45 Chicago O'Hare (ORD) 2 14:36 Lincoln (LNK)
UA 5510 Non-stop Canadair CRJ 550 (CR5) 1:51 Effective 2026-01-08 through 2026-02-10
Daily 12:45 Chicago O'Hare (ORD) 2 14:43 Lincoln (LNK)
UA 5510 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2026-02-12 through 2026-02-23
Sat 12:45 Chicago O'Hare (ORD) 2 14:43 Lincoln (LNK)
UA 5510 Non-stop Canadair CRJ 550 (CR5) 1:58 Operates only on 2026-02-28
Mon,Wed,Thu,Sun 15:23 Saint Louis (STL) 1 16:58 Chicago O'Hare (ORD) 2
UA 5510 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-05 through 2026-03-26
Fri,Sat 15:24 Saint Louis (STL) 1 16:59 Chicago O'Hare (ORD) 2
UA 5510 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-06 through 2026-03-28
Tue 15:30 Saint Louis (STL) 1 17:05 Chicago O'Hare (ORD) 2
UA 5510 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-10 through 2026-03-24
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This flight number is listed as serving the following routes:
United Airlines flight UA 5510: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA5510
Effective 2026-03-30 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5510
Effective 2026-08-18 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5510
Effective from 2026-10-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5510
Effective 2026-02-24 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:59, non-stop
Canadair CRJ (CRJ)

Direct Flights:

United Airlines UA5510
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5510
Effective 2026-01-08 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5510
Effective 2026-02-12 through 2026-02-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5510
Operates only on 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5510
Effective 2026-03-05 through 2026-03-26
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5510
Effective 2026-03-06 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5510
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Lincoln (LNK)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
  • San Francisco (SFO) - McClellan-Palomar, San Diego (CLD)