United Airlines flight UA 315: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 05:00 San Francisco (SFO) 3 10:49 Houston George Bush (IAH) C
UA 315 Non-stop Boeing 737 MAX 9 (7M9) 3:49 Effective 2026-02-12 through 2026-03-04
Sat 05:00 San Francisco (SFO) 3 10:49 Houston George Bush (IAH) C
UA 315 Non-stop Boeing 737-900 (739) 3:49 Effective 2026-02-14 through 2026-02-28
Daily 08:30 Nashville (BNA) 10:48 Houston George Bush (IAH) C
UA 315 Non-stop Airbus A319 (319) 2:18 Effective from 2026-05-21
Tue-Fri,Sun 11:55 Houston George Bush (IAH) C 15:45 Pittsburgh (PIT)
UA 315 Non-stop Boeing 737-700 (73G) 2:50 Effective 2026-02-12 through 2026-03-03
Mon,Sat 11:55 Houston George Bush (IAH) C 15:45 Pittsburgh (PIT)
UA 315 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-02-14 through 2026-02-21
Mon,Wed,Sat 11:55 Houston George Bush (IAH) C 15:45 Pittsburgh (PIT)
UA 315 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-02-28 through 2026-03-04
Daily 11:55 Houston George Bush (IAH) C 15:43 Pittsburgh (PIT)
UA 315 Non-stop Boeing 737-900 (739) 2:48 Effective 2026-03-29 through 2026-05-20
Mon 11:56 Houston George Bush (IAH) C 15:45 Pittsburgh (PIT)
UA 315 Non-stop Boeing 737 MAX 8 (7M8) 2:49 Operates only on 2026-02-23
Daily 12:15 Houston George Bush (IAH) C 16:05 Pittsburgh (PIT)
UA 315 Non-stop Airbus A320 (320) 2:50 Effective from 2026-05-21
Mon-Thu,Sat,Sun 12:16 Fort Lauderdale (FLL) 1 14:52 Washington Dulles (IAD)
UA 315 Non-stop Boeing 737-900 (739) 2:36 Valid until 2026-01-05
Fri 12:16 Fort Lauderdale (FLL) 1 14:52 Washington Dulles (IAD)
UA 315 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Operates only on 2026-01-02
Daily 12:29 Fort Lauderdale (FLL) 1 15:04 Washington Dulles (IAD)
UA 315 Non-stop Boeing 737-900 (739) 2:35 Effective 2026-01-06 through 2026-02-03
Daily 12:29 Fort Lauderdale (FLL) 1 15:04 Washington Dulles (IAD)
UA 315 Non-stop Boeing 737-900 (739) 2:35 Effective 2026-02-05 through 2026-02-11
Wed 13:09 Fort Lauderdale (FLL) 1 15:44 Washington Dulles (IAD)
UA 315 Non-stop Boeing 737-900 (739) 2:35 Operates only on 2026-02-04
Mon,Wed,Thu,Sat,Sun 22:27 Washington Dulles (IAD) 23:30 Norfolk (ORF)
UA 315 Non-stop Airbus A319 (319) 1:03 Effective 2026-03-05 through 2026-03-12
Fri 22:27 Washington Dulles (IAD) 23:30 Norfolk (ORF)
UA 315 Non-stop Airbus A320 (320) 1:03 Effective 2026-03-06 through 2026-03-27
Tue 22:27 Washington Dulles (IAD) 23:30 Norfolk (ORF)
UA 315 Non-stop Boeing 737-800 (738) 1:03 Effective 2026-03-10 through 2026-03-24
Sat 22:27 Washington Dulles (IAD) 23:30 Norfolk (ORF)
UA 315 Non-stop Boeing 737 MAX 8 (7M8) 1:03 Effective 2026-03-14 through 2026-03-28
Mon,Wed,Thu,Sun 22:27 Washington Dulles (IAD) 23:30 Norfolk (ORF)
UA 315 Non-stop Airbus A319 (319) 1:03 Effective 2026-03-15 through 2026-03-26
Non-Direct Flights:
Mon-Fri,Sun 05:00 San Francisco (SFO) 3 15:45 Pittsburgh (PIT)
UA 315 1-stop Boeing 737 MAX 9 (7M9) 7:45 Effective 2026-02-12 through 2026-02-22
Sat 05:00 San Francisco (SFO) 3 15:45 Pittsburgh (PIT)
UA 315 1-stop Boeing 737-900 (739) 7:45 Effective 2026-02-14 through 2026-02-28
Mon 05:00 San Francisco (SFO) 3 15:45 Pittsburgh (PIT)
UA 315 1-stop Boeing 737 MAX 9 (7M9) 7:45 Operates only on 2026-02-23
Mon-Fri,Sun 05:00 San Francisco (SFO) 3 15:45 Pittsburgh (PIT)
UA 315 1-stop Boeing 737 MAX 9 (7M9) 7:45 Effective 2026-02-24 through 2026-03-04
Daily 08:30 Nashville (BNA) 16:05 Pittsburgh (PIT)
UA 315 1-stop Airbus A319 (319) 6:35 Effective from 2026-05-21
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This flight number is listed as serving the following routes:


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United Airlines flight UA 315: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA315
05:00
San Francisco (SFO) 3

10:49
Houston George Bush (IAH) C
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:49, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA315
05:00
San Francisco (SFO) 3

10:49
Houston George Bush (IAH) C
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:49, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA315
08:30
Nashville (BNA)

10:48
Houston George Bush (IAH) C
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA315
11:55
Houston George Bush (IAH) C

15:45
Pittsburgh (PIT)
Effective 2026-02-12 through 2026-03-03
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA315
11:55
Houston George Bush (IAH) C

15:45
Pittsburgh (PIT)
Effective 2026-02-14 through 2026-02-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA315
11:55
Houston George Bush (IAH) C

15:45
Pittsburgh (PIT)
Effective 2026-02-28 through 2026-03-04
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA315
11:55
Houston George Bush (IAH) C

15:43
Pittsburgh (PIT)
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA315
11:56
Houston George Bush (IAH) C

15:45
Pittsburgh (PIT)
Operates only on 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:49, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA315
12:15
Houston George Bush (IAH) C

16:05
Pittsburgh (PIT)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA315
12:16
Fort Lauderdale (FLL) 1

14:52
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:36, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA315
12:16
Fort Lauderdale (FLL) 1

14:52
Washington Dulles (IAD)
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA315
12:29
Fort Lauderdale (FLL) 1

15:04
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA315
12:29
Fort Lauderdale (FLL) 1

15:04
Washington Dulles (IAD)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA315
13:09
Fort Lauderdale (FLL) 1

15:44
Washington Dulles (IAD)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA315
22:27
Washington Dulles (IAD)

23:30
Norfolk (ORF)
Effective 2026-03-05 through 2026-03-12
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 1:03, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA315
22:27
Washington Dulles (IAD)

23:30
Norfolk (ORF)
Effective 2026-03-06 through 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:03, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA315
22:27
Washington Dulles (IAD)

23:30
Norfolk (ORF)
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:03, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA315
22:27
Washington Dulles (IAD)

23:30
Norfolk (ORF)
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:03, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA315
22:27
Washington Dulles (IAD)

23:30
Norfolk (ORF)
Effective 2026-03-15 through 2026-03-26
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:03, non-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA315
05:00
San Francisco (SFO) 3

15:45
Pittsburgh (PIT)
Effective 2026-02-12 through 2026-02-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:45, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA315
05:00
San Francisco (SFO) 3

15:45
Pittsburgh (PIT)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:45, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA315
05:00
San Francisco (SFO) 3

15:45
Pittsburgh (PIT)
Operates only on 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA315
05:00
San Francisco (SFO) 3

15:45
Pittsburgh (PIT)
Effective 2026-02-24 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:45, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA315
08:30
Nashville (BNA)

16:05
Pittsburgh (PIT)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, 1-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Fort Lauderdale (FLL) - Washington Dulles (IAD)
  • Houston George Bush (IAH) - Pittsburgh (PIT)
  • Nashville (BNA) - Houston George Bush (IAH)
  • Nashville (BNA) - Pittsburgh (PIT)
  • San Francisco (SFO) - Houston George Bush (IAH)
  • San Francisco (SFO) - Pittsburgh (PIT)
  • Washington Dulles (IAD) - Norfolk (ORF)
All United Airlines flights
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