United Airlines flight UA 5551: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 16:00 Chicago O'Hare (ORD) 2 19:23 New York LaGuardia (LGA) B
UA 5551 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 16:55 Los Angeles (LAX) 7 21:58 Austin (AUS)
UA 5551 Non-stop Embraer EMB 175 (E7W) 3:03 Valid until 2026-01-05
Daily 17:30 Idaho Falls (IDA) 19:20 Denver (DEN)
UA 5551 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-03-29 through 2026-04-29
Daily 17:33 Idaho Falls (IDA) 19:25 Denver (DEN)
UA 5551 Non-stop Canadair CRJ 550 (CR5) 1:52 Effective 2026-02-12 through 2026-03-04
Daily 17:57 Idaho Falls (IDA) 19:40 Denver (DEN)
UA 5551 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-04-30 through 2026-05-20
Daily 17:57 Idaho Falls (IDA) 19:40 Denver (DEN)
UA 5551 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective from 2026-05-21
Sat 18:45 Los Angeles (LAX) 7 23:48 Austin (AUS)
UA 5551 Non-stop Embraer EMB 175 (E7W) 3:03 Valid until 2026-01-03
Mon,Wed-Fri,Sun 19:15 Lafayette (LFT) 20:39 Houston George Bush (IAH) B
UA 5551 Non-stop Canadair CRJ (CRJ) 1:24 Effective 2026-03-05 through 2026-03-27
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This flight number is listed as serving the following routes:


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United Airlines flight UA 5551: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5551
16:00
Chicago O'Hare (ORD) 2

19:23
New York LaGuardia (LGA) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5551
16:55
Los Angeles (LAX) 7

21:58
Austin (AUS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:03, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5551
17:30
Idaho Falls (IDA)

19:20
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5551
17:33
Idaho Falls (IDA)

19:25
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5551
17:57
Idaho Falls (IDA)

19:40
Denver (DEN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5551
17:57
Idaho Falls (IDA)

19:40
Denver (DEN)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
United Airlines UA5551
18:45
Los Angeles (LAX) 7

23:48
Austin (AUS)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:03, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5551
19:15
Lafayette (LFT)

20:39
Houston George Bush (IAH) B
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Canadair CRJ (CRJ)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Idaho Falls (IDA) - Denver (DEN)
  • Lafayette (LFT) - Houston George Bush (IAH)
  • Los Angeles (LAX) - Austin (AUS)
All United Airlines flights
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