United Airlines flight UA 503: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 07:10 Chicago O'Hare (ORD) 1 11:06 Sarasota/Bradenton (SRQ)
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2026-02-14 through 2026-02-28
Tue 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Boeing 737 MAX 8 (7M8) 1:39 Operates only on 2026-01-06
Mon-Fri 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A319 (319) 1:39 Effective 2026-01-07 through 2026-01-20
Sun 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A320 (320) 1:39 Operates only on 2026-01-11
Wed,Sun 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A320 (320) 1:39 Effective 2026-01-21 through 2026-01-25
Mon-Fri 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A319 (319) 1:39 Effective 2026-01-22 through 2026-01-29
Fri,Sun 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A320 (320) 1:39 Effective 2026-01-30 through 2026-02-01
Mon,Tue,Thu,Fri 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A319 (319) 1:39 Effective 2026-02-02 through 2026-02-10
Sun 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A320 (320) 1:39 Operates only on 2026-02-08
Wed 09:55 Minneapolis/Saint Paul (MSP) 1 11:34 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A319 (319) 1:39 Operates only on 2026-02-11
Wed 10:00 Minneapolis/Saint Paul (MSP) 1 11:39 Chicago O'Hare (ORD) 1
UA 503 Non-stop Airbus A319 (319) 1:39 Operates only on 2026-02-04
Daily 10:44 Boston Logan (BOS) B 12:31 Chicago O'Hare (ORD) 1
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2026-03-29 through 2026-04-29
Daily 10:44 Boston Logan (BOS) B 12:31 Chicago O'Hare (ORD) 1
UA 503 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-04-30 through 2026-05-20
Daily 10:44 Boston Logan (BOS) B 12:31 Chicago O'Hare (ORD) 1
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective from 2026-05-21
Daily 11:02 Boston Logan (BOS) B 13:07 Chicago O'Hare (ORD) 1
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-03-05 through 2026-03-28
Sun 12:40 Chicago O'Hare (ORD) 1 16:47 Fort Lauderdale (FLL) 1
UA 503 Non-stop Airbus A321neo (32Q) 3:07 Operates only on 2026-01-18
Mon,Thu 12:44 Chicago O'Hare (ORD) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-900 (739) 3:09 Effective 2026-01-08 through 2026-01-15
Fri,Sat 12:44 Chicago O'Hare (ORD) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-800 (738) 3:09 Effective 2026-01-09 through 2026-01-10
Sun 12:44 Chicago O'Hare (ORD) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Operates only on 2026-01-11
Mon,Thu-Sat 12:44 Chicago O'Hare (ORD) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-900 (739) 3:09 Effective 2026-01-16 through 2026-01-29
Sun 12:44 Chicago O'Hare (ORD) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Effective 2026-01-25 through 2026-02-08
Mon,Thu-Sat 12:44 Chicago O'Hare (ORD) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-900 (739) 3:09 Effective 2026-01-31 through 2026-02-09
Mon,Tue,Thu,Fri,Sun 14:25 Chicago O'Hare (ORD) 1 16:51 John Glenn Columbus (CMH)
UA 503 Non-stop Airbus A319 (319) 1:26 Effective 2026-02-12 through 2026-03-03
Wed 14:25 Chicago O'Hare (ORD) 1 16:51 John Glenn Columbus (CMH)
UA 503 Non-stop Airbus A320 (320) 1:26 Effective 2026-02-18 through 2026-03-04
Mon-Fri 15:32 West Palm Beach (PBI) 18:29 Newark Liberty, New York (EWR) A
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Valid until 2026-01-05
Sat,Sun 15:33 West Palm Beach (PBI) 18:29 Newark Liberty, New York (EWR) A
UA 503 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2026-01-03 through 2026-01-04
Daily 15:45 Chicago O'Hare (ORD) 1 20:02 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-900 (739) 3:17 Effective 2026-04-30 through 2026-05-20
Daily 16:20 Chicago O'Hare (ORD) 1 20:44 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-900 (739) 3:24 Effective 2026-05-21 through 2026-10-24
Daily 16:20 Chicago O'Hare (ORD) 1 20:30 Fort Lauderdale (FLL) 1
UA 503 Non-stop Boeing 737-900 (739) 3:10 Effective from 2026-10-25
Non-Direct Flights:
Mon,Thu,Fri 09:55 Minneapolis/Saint Paul (MSP) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 1-stop Airbus A319 (319) 5:58 Effective 2026-01-08 through 2026-01-29
Sun 09:55 Minneapolis/Saint Paul (MSP) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 1-stop Airbus A320 (320) 5:58 Operates only on 2026-01-11
Sun 09:55 Minneapolis/Saint Paul (MSP) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 1-stop Airbus A320 (320) 5:58 Effective 2026-01-25 through 2026-02-08
Mon,Thu,Fri 09:55 Minneapolis/Saint Paul (MSP) 1 16:53 Fort Lauderdale (FLL) 1
UA 503 1-stop Airbus A319 (319) 5:58 Effective 2026-02-02 through 2026-02-09
Daily 10:44 Boston Logan (BOS) B 20:02 Fort Lauderdale (FLL) 1
UA 503 1-stop Boeing 737-800 (738) 9:18 Effective 2026-04-30 through 2026-05-20
Daily 10:44 Boston Logan (BOS) B 20:44 Fort Lauderdale (FLL) 1
UA 503 1-stop Boeing 737 MAX 9 (7M9) 10:00 Effective 2026-05-21 through 2026-10-24
Daily 10:44 Boston Logan (BOS) B 20:30 Fort Lauderdale (FLL) 1
UA 503 1-stop Boeing 737 MAX 9 (7M9) 9:46 Effective from 2026-10-25
Ad flat here 1377413384 I FlightWNum Lower
Parallax here -
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
United Airlines flight UA 503: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA503
07:10
Chicago O'Hare (ORD) 1

11:06
Sarasota/Bradenton (SRQ)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:39, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Effective 2026-01-07 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:39, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Effective 2026-01-21 through 2026-01-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:39, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Effective 2026-01-22 through 2026-01-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Effective 2026-01-30 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Effective 2026-02-02 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:39, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

11:34
Chicago O'Hare (ORD) 1
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA503
10:00
Minneapolis/Saint Paul (MSP) 1

11:39
Chicago O'Hare (ORD) 1
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA503
10:44
Boston Logan (BOS) B

12:31
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
10:44
Boston Logan (BOS) B

12:31
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA503
10:44
Boston Logan (BOS) B

12:31
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
11:02
Boston Logan (BOS) B

13:07
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
12:40
Chicago O'Hare (ORD) 1

16:47
Fort Lauderdale (FLL) 1
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:07, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA503
12:44
Chicago O'Hare (ORD) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:09, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA503
12:44
Chicago O'Hare (ORD) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-09 through 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:09, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA503
12:44
Chicago O'Hare (ORD) 1

16:53
Fort Lauderdale (FLL) 1
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:09, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
12:44
Chicago O'Hare (ORD) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-16 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:09, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA503
12:44
Chicago O'Hare (ORD) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-25 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:09, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
12:44
Chicago O'Hare (ORD) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-31 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:09, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA503
14:25
Chicago O'Hare (ORD) 1

16:51
John Glenn Columbus (CMH)
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA503
14:25
Chicago O'Hare (ORD) 1

16:51
John Glenn Columbus (CMH)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:26, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA503
15:32
West Palm Beach (PBI)

18:29
Newark Liberty, New York (EWR) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:57, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
15:33
West Palm Beach (PBI)

18:29
Newark Liberty, New York (EWR) A
Effective 2026-01-03 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA503
15:45
Chicago O'Hare (ORD) 1

20:02
Fort Lauderdale (FLL) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA503
16:20
Chicago O'Hare (ORD) 1

20:44
Fort Lauderdale (FLL) 1
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:24, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA503
16:20
Chicago O'Hare (ORD) 1

20:30
Fort Lauderdale (FLL) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-08 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:58, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

16:53
Fort Lauderdale (FLL) 1
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:58, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-01-25 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:58, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA503
09:55
Minneapolis/Saint Paul (MSP) 1

16:53
Fort Lauderdale (FLL) 1
Effective 2026-02-02 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:58, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA503
10:44
Boston Logan (BOS) B

20:02
Fort Lauderdale (FLL) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:18, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA503
10:44
Boston Logan (BOS) B

20:44
Fort Lauderdale (FLL) 1
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:00, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA503
10:44
Boston Logan (BOS) B

20:30
Fort Lauderdale (FLL) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:46, 1-stop
Boeing 737 MAX 9 (7M9)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Chicago O'Hare (ORD)
  • Boston Logan (BOS) - Fort Lauderdale (FLL)
  • Chicago O'Hare (ORD) - Fort Lauderdale (FLL)
  • Chicago O'Hare (ORD) - John Glenn Columbus (CMH)
  • Chicago O'Hare (ORD) - Sarasota/Bradenton (SRQ)
  • Minneapolis/Saint Paul (MSP) - Chicago O'Hare (ORD)
  • Minneapolis/Saint Paul (MSP) - Fort Lauderdale (FLL)
  • West Palm Beach (PBI) - Newark Liberty, New York (EWR)
All United Airlines flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False