United Airlines flight UA 5339: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Denver (DEN) 09:49 Billings (BIL)
UA 5339 Non-stop Canadair CRJ 550 (CR5) 1:49 Valid until 2026-01-05
Daily 08:00 Denver (DEN) 09:50 Billings (BIL)
UA 5339 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2026-01-06 through 2026-02-03
Mon-Wed,Fri-Sun 08:00 Denver (DEN) 09:50 Billings (BIL)
UA 5339 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2026-02-06 through 2026-02-11
Mon-Fri,Sun 19:22 Santa Ana (SNA) 21:05 San Francisco (SFO) 3
UA 5339 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2026-02-12 through 2026-03-04
Sat 19:22 Santa Ana (SNA) 21:07 San Francisco (SFO) 3
UA 5339 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri,Sun 19:37 Santa Ana (SNA) 21:20 San Francisco (SFO) 3
UA 5339 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2026-03-05 through 2026-03-27
Tue,Sat 19:37 Santa Ana (SNA) 21:22 San Francisco (SFO) 3
UA 5339 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-03-07 through 2026-03-28
Daily 19:44 Santa Ana (SNA) 21:19 San Francisco (SFO) 3
UA 5339 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-04-30 through 2026-05-20
Wed 19:48 Santa Ana (SNA) 21:33 San Francisco (SFO) 3
UA 5339 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-03-11 through 2026-03-25
Daily 19:50 Santa Ana (SNA) 21:25 San Francisco (SFO) 3
UA 5339 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-03-29 through 2026-04-29
Daily 19:50 Santa Ana (SNA) 21:31 San Francisco (SFO) 3
UA 5339 Non-stop Canadair CRJ 700 (CR7) 1:41 Effective from 2026-05-21
This flight number is listed as serving the following routes:


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United Airlines flight UA 5339: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5339
08:00
Denver (DEN)

09:49
Billings (BIL)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA5339
08:00
Denver (DEN)

09:50
Billings (BIL)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5339
08:00
Denver (DEN)

09:50
Billings (BIL)
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5339
19:22
Santa Ana (SNA)

21:05
San Francisco (SFO) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
United Airlines UA5339
19:22
Santa Ana (SNA)

21:07
San Francisco (SFO) 3
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5339
19:37
Santa Ana (SNA)

21:20
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
United Airlines UA5339
19:37
Santa Ana (SNA)

21:22
San Francisco (SFO) 3
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5339
19:44
Santa Ana (SNA)

21:19
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
United Airlines UA5339
19:48
Santa Ana (SNA)

21:33
San Francisco (SFO) 3
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5339
19:50
Santa Ana (SNA)

21:25
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
United Airlines UA5339
19:50
Santa Ana (SNA)

21:31
San Francisco (SFO) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Canadair CRJ 700 (CR7)
This flight number is listed as serving the following routes:
  • Denver (DEN) - Billings (BIL)
  • Santa Ana (SNA) - San Francisco (SFO)
All United Airlines flights
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