United Airlines flight UA 1621: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 05:40 Sacramento (SMF) A 07:13 Los Angeles (LAX) 7
UA 1621 Non-stop Airbus A320 (320) 1:33 Operates only on 2026-02-16
Mon-Wed,Fri-Sun 06:00 Chicago O'Hare (ORD) 1 08:40 Los Angeles (LAX) 7
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Valid until 2026-01-05
Sun 07:10 Sacramento (SMF) A 08:43 Los Angeles (LAX) 7
UA 1621 Non-stop Airbus A320 (320) 1:33 Effective 2026-02-15 through 2026-03-01
Sat 07:25 Sacramento (SMF) A 08:58 Los Angeles (LAX) 7
UA 1621 Non-stop Airbus A320 (320) 1:33 Effective 2026-02-14 through 2026-02-28
Sat 09:00 Los Angeles (LAX) 7 16:46 Orlando (MCO) B
UA 1621 Non-stop Boeing 737-900 (739) 4:46 Effective 2026-01-10 through 2026-02-07
Tue 09:00 Los Angeles (LAX) 7 16:46 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2026-02-03
Mon 09:40 Los Angeles (LAX) 7 17:23 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2026-01-19 through 2026-02-09
Mon,Wed-Fri,Sun 09:45 Los Angeles (LAX) 7 17:28 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2026-01-07 through 2026-01-18
Wed-Fri,Sun 09:45 Los Angeles (LAX) 7 17:28 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2026-01-21 through 2026-02-01
Wed-Fri,Sun 09:45 Los Angeles (LAX) 7 17:28 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2026-02-05 through 2026-02-11
Tue 10:15 Los Angeles (LAX) 7 17:58 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2026-01-06 through 2026-01-27
Tue 10:15 Los Angeles (LAX) 7 17:58 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Operates only on 2026-02-10
Mon,Wed-Sun 10:15 Los Angeles (LAX) 7 17:55 Orlando (MCO) B
UA 1621 Non-stop Boeing 737-900 (739) 4:40 Effective 2026-02-12 through 2026-03-04
Thu 10:15 Los Angeles (LAX) 7 17:56 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2026-03-05 through 2026-03-26
Mon,Tue,Fri,Sun 10:15 Los Angeles (LAX) 7 17:56 Orlando (MCO) B
UA 1621 Non-stop Boeing 737-900 (739) 4:41 Effective 2026-03-06 through 2026-03-27
Daily 10:15 Los Angeles (LAX) 7 18:15 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2026-05-21 through 2026-10-24
Daily 10:15 Los Angeles (LAX) 7 18:05 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:50 Effective from 2026-10-25
Daily 10:16 Los Angeles (LAX) 7 17:59 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Valid until 2026-01-05
Sat 10:22 Los Angeles (LAX) 7 18:03 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 8 (7M8) 4:41 Effective 2026-03-07 through 2026-03-28
Wed 10:24 Los Angeles (LAX) 7 18:01 Orlando (MCO) B
UA 1621 Non-stop Boeing 737-900 (739) 4:37 Effective 2026-03-11 through 2026-03-25
Daily 10:25 Los Angeles (LAX) 7 18:16 Orlando (MCO) B
UA 1621 Non-stop Boeing 737 MAX 8 (7M8) 4:51 Effective 2026-03-29 through 2026-05-20
Daily 19:15 Orlando (MCO) B 21:27 Chicago O'Hare (ORD) 1
UA 1621 Non-stop Airbus A321neo (32Q) 3:12 Effective 2026-03-29 through 2026-04-29
Mon,Wed-Sun 19:33 Orlando (MCO) B 22:52 San Francisco (SFO) 3
UA 1621 Non-stop Boeing 737 MAX 9 (7M9) 6:19 Effective 2026-03-05 through 2026-03-28
Daily 19:35 Orlando (MCO) B 21:44 Chicago O'Hare (ORD) 1
UA 1621 Non-stop Airbus A321neo (32Q) 3:09 Effective 2026-05-21 through 2026-10-24
Non-Direct Flights:
Mon 05:40 Sacramento (SMF) A 17:55 Orlando (MCO) B
UA 1621 1-stop Airbus A320 (320) 9:15 Operates only on 2026-02-16
Mon-Wed,Fri-Sun 06:00 Chicago O'Hare (ORD) 1 17:59 Orlando (MCO) B
UA 1621 1-stop Boeing 737 MAX 9 (7M9) 10:59 Valid until 2026-01-05
Sun 07:10 Sacramento (SMF) A 17:55 Orlando (MCO) B
UA 1621 1-stop Airbus A320 (320) 7:45 Effective 2026-02-15 through 2026-03-01
Sat 07:25 Sacramento (SMF) A 17:55 Orlando (MCO) B
UA 1621 1-stop Airbus A320 (320) 7:30 Effective 2026-02-14 through 2026-02-28
Thu 10:15 Los Angeles (LAX) 7 22:52 San Francisco (SFO) 3
UA 1621 1-stop Boeing 737 MAX 9 (7M9) 12:37 Effective 2026-03-05 through 2026-03-26
Mon,Fri,Sun 10:15 Los Angeles (LAX) 7 22:52 San Francisco (SFO) 3
UA 1621 1-stop Boeing 737-900 (739) 12:37 Effective 2026-03-06 through 2026-03-27
Daily 10:15 Los Angeles (LAX) 7 21:44 Chicago O'Hare (ORD) 1
UA 1621 1-stop Boeing 737 MAX 9 (7M9) 9:29 Effective 2026-05-21 through 2026-10-24
Sat 10:22 Los Angeles (LAX) 7 22:52 San Francisco (SFO) 3
UA 1621 1-stop Boeing 737 MAX 8 (7M8) 12:30 Effective 2026-03-07 through 2026-03-28
Wed 10:24 Los Angeles (LAX) 7 22:52 San Francisco (SFO) 3
UA 1621 1-stop Boeing 737-900 (739) 12:28 Effective 2026-03-11 through 2026-03-25
Daily 10:25 Los Angeles (LAX) 7 21:27 Chicago O'Hare (ORD) 1
UA 1621 1-stop Boeing 737 MAX 8 (7M8) 9:02 Effective 2026-03-29 through 2026-04-29
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1621: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1621
05:40
Sacramento (SMF) A

07:13
Los Angeles (LAX) 7
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:33, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1621
06:00
Chicago O'Hare (ORD) 1

08:40
Los Angeles (LAX) 7
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
07:10
Sacramento (SMF) A

08:43
Los Angeles (LAX) 7
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:33, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1621
07:25
Sacramento (SMF) A

08:58
Los Angeles (LAX) 7
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:33, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1621
09:00
Los Angeles (LAX) 7

16:46
Orlando (MCO) B
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:46, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1621
09:00
Los Angeles (LAX) 7

16:46
Orlando (MCO) B
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
09:40
Los Angeles (LAX) 7

17:23
Orlando (MCO) B
Effective 2026-01-19 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
09:45
Los Angeles (LAX) 7

17:28
Orlando (MCO) B
Effective 2026-01-07 through 2026-01-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
09:45
Los Angeles (LAX) 7

17:28
Orlando (MCO) B
Effective 2026-01-21 through 2026-02-01
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
09:45
Los Angeles (LAX) 7

17:28
Orlando (MCO) B
Effective 2026-02-05 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

17:58
Orlando (MCO) B
Effective 2026-01-06 through 2026-01-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

17:58
Orlando (MCO) B
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

17:55
Orlando (MCO) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 4:40, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

17:56
Orlando (MCO) B
Effective 2026-03-05 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

17:56
Orlando (MCO) B
Effective 2026-03-06 through 2026-03-27
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:41, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

18:15
Orlando (MCO) B
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

18:05
Orlando (MCO) B
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:16
Los Angeles (LAX) 7

17:59
Orlando (MCO) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
10:22
Los Angeles (LAX) 7

18:03
Orlando (MCO) B
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:41, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1621
10:24
Los Angeles (LAX) 7

18:01
Orlando (MCO) B
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:37, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1621
10:25
Los Angeles (LAX) 7

18:16
Orlando (MCO) B
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:51, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1621
19:15
Orlando (MCO) B

21:27
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:12, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1621
19:33
Orlando (MCO) B

22:52
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 6:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1621
19:35
Orlando (MCO) B

21:44
Chicago O'Hare (ORD) 1
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:09, non-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA1621
05:40
Sacramento (SMF) A

17:55
Orlando (MCO) B
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 9:15, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1621
06:00
Chicago O'Hare (ORD) 1

17:59
Orlando (MCO) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 10:59, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1621
07:10
Sacramento (SMF) A

17:55
Orlando (MCO) B
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:45, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1621
07:25
Sacramento (SMF) A

17:55
Orlando (MCO) B
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:30, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

22:52
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 12:37, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

22:52
San Francisco (SFO) 3
Effective 2026-03-06 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 12:37, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1621
10:15
Los Angeles (LAX) 7

21:44
Chicago O'Hare (ORD) 1
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:29, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1621
10:22
Los Angeles (LAX) 7

22:52
San Francisco (SFO) 3
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 12:30, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1621
10:24
Los Angeles (LAX) 7

22:52
San Francisco (SFO) 3
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 12:28, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1621
10:25
Los Angeles (LAX) 7

21:27
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:02, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Orlando (MCO)
  • Los Angeles (LAX) - Chicago O'Hare (ORD)
  • Los Angeles (LAX) - Orlando (MCO)
  • Los Angeles (LAX) - San Francisco (SFO)
  • Orlando (MCO) - San Francisco (SFO)
  • Sacramento (SMF) - Los Angeles (LAX)
  • Sacramento (SMF) - Orlando (MCO)
All United Airlines flights
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