United Airlines flight UA 403: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:05 Denver (DEN) 14:02 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737-800 (738) 3:57 Effective from 2026-10-25
Mon-Sat 08:10 Denver (DEN) 14:04 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737-900 (739) 3:54 Effective 2026-03-05 through 2026-03-28
Sun 08:10 Denver (DEN) 14:04 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-03-08 through 2026-03-22
Wed 11:00 Newark Liberty, New York (EWR) A 14:13 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737 MAX 9 (7M9) 3:13 Operates only on 2026-02-04
Mon-Thu,Sun 11:07 Newark Liberty, New York (EWR) A 14:20 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737 MAX 9 (7M9) 3:13 Effective 2026-01-06 through 2026-02-03
Fri 11:07 Newark Liberty, New York (EWR) A 14:20 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737-900 (739) 3:13 Effective 2026-01-09 through 2026-01-30
Sat 11:07 Newark Liberty, New York (EWR) C 14:20 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737-900 (739) 3:13 Effective 2026-01-10 through 2026-02-07
Mon-Fri,Sun 11:07 Newark Liberty, New York (EWR) A 14:20 Fort Lauderdale (FLL) 1
UA 403 Non-stop Boeing 737 MAX 9 (7M9) 3:13 Effective 2026-02-05 through 2026-02-11
Daily 16:07 Fort Lauderdale (FLL) 1 18:41 Chicago O'Hare (ORD) 1
UA 403 Non-stop Airbus A321neo (32Q) 3:34 Effective 2026-04-30 through 2026-05-20
Daily 16:10 Fort Lauderdale (FLL) 1 18:47 Chicago O'Hare (ORD) 1
UA 403 Non-stop Boeing 757-300 (753) 3:37 Effective 2026-02-12 through 2026-03-04
Daily 16:11 Fort Lauderdale (FLL) 1 18:43 Chicago O'Hare (ORD) 1
UA 403 Non-stop Airbus A321neo (32Q) 3:32 Valid until 2026-01-05
Daily 16:11 Fort Lauderdale (FLL) 1 18:45 Chicago O'Hare (ORD) 1
UA 403 Non-stop Airbus A321neo (32Q) 3:34 Effective 2026-03-29 through 2026-04-29
Daily 16:26 Fort Lauderdale (FLL) 1 18:40 Chicago O'Hare (ORD) 1
UA 403 Non-stop Airbus A321neo (32Q) 3:14 Effective 2026-05-21 through 2026-10-24
Daily 16:26 Fort Lauderdale (FLL) 1 18:53 Chicago O'Hare (ORD) 1
UA 403 Non-stop Airbus A321neo (32Q) 3:27 Effective from 2026-10-25
Mon,Thu-Sun 21:15 Chicago O'Hare (ORD) 1 00:17 Phoenix Sky Harbor (PHX) 3
UA 403 Non-stop Boeing 737-900 (739) 4:02 Valid until 2026-01-04
The flight arrives 1 day after departure.
Mon,Tue 21:15 Chicago O'Hare (ORD) 1 00:17 Phoenix Sky Harbor (PHX) 3
UA 403 Non-stop Boeing 737-800 (738) 4:02 Valid until 2026-01-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 08:05 Denver (DEN) 18:53 Chicago O'Hare (ORD) 1
UA 403 1-stop Boeing 737-800 (738) 9:48 Effective from 2026-10-25
Mon,Tue,Thu-Sun 16:11 Fort Lauderdale (FLL) 1 00:17 Phoenix Sky Harbor (PHX) 3
UA 403 1-stop Airbus A321neo (32Q) 10:06 Valid until 2026-01-05
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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United Airlines flight UA 403: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA403
08:05
Denver (DEN)

14:02
Fort Lauderdale (FLL) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:57, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA403
08:10
Denver (DEN)

14:04
Fort Lauderdale (FLL) 1
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:54, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA403
08:10
Denver (DEN)

14:04
Fort Lauderdale (FLL) 1
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:54, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA403
11:00
Newark Liberty, New York (EWR) A

14:13
Fort Lauderdale (FLL) 1
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA403
11:07
Newark Liberty, New York (EWR) A

14:20
Fort Lauderdale (FLL) 1
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA403
11:07
Newark Liberty, New York (EWR) A

14:20
Fort Lauderdale (FLL) 1
Effective 2026-01-09 through 2026-01-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:13, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA403
11:07
Newark Liberty, New York (EWR) C

14:20
Fort Lauderdale (FLL) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:13, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA403
11:07
Newark Liberty, New York (EWR) A

14:20
Fort Lauderdale (FLL) 1
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA403
16:07
Fort Lauderdale (FLL) 1

18:41
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA403
16:10
Fort Lauderdale (FLL) 1

18:47
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Boeing 757-300 (753)
Direct Flights:
United Airlines UA403
16:11
Fort Lauderdale (FLL) 1

18:43
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:32, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA403
16:11
Fort Lauderdale (FLL) 1

18:45
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA403
16:26
Fort Lauderdale (FLL) 1

18:40
Chicago O'Hare (ORD) 1
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:14, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA403
16:26
Fort Lauderdale (FLL) 1

18:53
Chicago O'Hare (ORD) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:27, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA403
21:15
Chicago O'Hare (ORD) 1

00:17(+1)
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA403
21:15
Chicago O'Hare (ORD) 1

00:17(+1)
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:02, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA403
08:05
Denver (DEN)

18:53
Chicago O'Hare (ORD) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:48, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA403
16:11
Fort Lauderdale (FLL) 1

00:17(+1)
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 10:06, 1-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Phoenix Sky Harbor (PHX)
  • Denver (DEN) - Chicago O'Hare (ORD)
  • Denver (DEN) - Fort Lauderdale (FLL)
  • Fort Lauderdale (FLL) - Chicago O'Hare (ORD)
  • Fort Lauderdale (FLL) - Phoenix Sky Harbor (PHX)
  • Newark Liberty, New York (EWR) - Fort Lauderdale (FLL)
All United Airlines flights
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