logo


      
UA503 Flight Status ( Boston to Chicago )

ARRIVED 16 HOUR 46 MINUTES AGO
google-playstoreapple-store
dep   

Departure (UA503 Flight Schedule)

Boston Logan Intl ()

flag Boston, United States

10:55 EDT

Sun 31-May-2026

 ON TIME
EDT 00:00:00 DAY
arr   

Arrival (UA503 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

12:48 CDT

Sun 31-May-2026

 EARLY 25 min
CDT 00:00:00 DAY

Flight Radar Checker UA 503

Live Flight Tracker Map

Flight UA503 from Boston to Chicago is operated by United Airlines. Scheduled time of departure from Boston Logan Intl is 10:55 EDT and scheduled time of arrival in Chicago Ohare Intl is 12:48 CDT. The duration of the flight is 2 hours 53 minutes.

 

4.4 out of 5 stars / 11 votes

Flight Finder
from Chicago to Boston

Flight Departure Arrival

00:15
Chicago Ohare Intl
()
Boston Logan Intl
()

01:14
Chicago Ohare Intl
()
Boston Logan Intl
()

09:27
Chicago Ohare Intl
()
Boston Logan Intl
()

09:29
Chicago Ohare Intl
()
Boston Logan Intl
()

10:29
Chicago Ohare Intl
()
Boston Logan Intl
()

10:35
Chicago Ohare Intl
()
Boston Logan Intl
()

10:55
Chicago Midway Intl
()
Boston Logan Intl
()

11:05
Chicago Ohare Intl
()
Boston Logan Intl
()

12:08
Chicago Ohare Intl
()
Boston Logan Intl
()

12:20
Chicago Ohare Intl
()
Boston Logan Intl
()

12:40
Chicago Midway Intl
()
Boston Logan Intl
()

12:57
Chicago Ohare Intl
()
Boston Logan Intl
()

13:49
Chicago Ohare Intl
()
Boston Logan Intl
()

13:51
Chicago Ohare Intl
()
Boston Logan Intl
()

14:02
Chicago Ohare Intl
()
Boston Logan Intl
()

16:29
Chicago Ohare Intl
()
Boston Logan Intl
()

17:10
Chicago Midway Intl
()
Boston Logan Intl
()

17:33
Chicago Ohare Intl
()
Boston Logan Intl
()

18:46
Chicago Ohare Intl
()
Boston Logan Intl
()

19:27
Chicago Ohare Intl
()
Boston Logan Intl
()

19:30
Chicago Ohare Intl
()
Boston Logan Intl
()

20:01
Chicago Ohare Intl
()
Boston Logan Intl
()

20:53
Chicago Ohare Intl
()
Boston Logan Intl
()

21:56
Chicago Ohare Intl
()
Boston Logan Intl
()

22:20
Chicago Midway Intl
()
Boston Logan Intl
()

22:50
Chicago Ohare Intl
()
Boston Logan Intl
()

22:54
Chicago Ohare Intl
()
Boston Logan Intl
()

23:21
Chicago Ohare Intl
()
Boston Logan Intl
()

23:59
Chicago Ohare Intl
()
Boston Logan Intl
()

History Flight Information for UA503 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 01 Jun UA503 Boston Logan Intl () Chicago Ohare Intl () 10:35 EDT 12:28 CDT
Sun, 31 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 11:04 EDT 12:22 CDT
Sat, 30 May UA503 San Francisco Intl () Reno Tahoe Intl () 20:56 PDT 22:09 PDT (Boeing B738) 21:11 PDT 21:55 PDT
Fri, 29 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 11:12 EDT 12:27 CDT
Thu, 28 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 10:56 EDT 12:01 CDT
Wed, 27 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 12:15 EDT 13:31 CDT
Tue, 26 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 10:56 EDT 12:11 CDT
Mon, 25 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 11:01 EDT 12:13 CDT
Sun, 24 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT (Boeing B739) 11:39 EDT 12:46 CDT
Fri, 22 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 11:07 EDT 12:24 CDT
Thu, 21 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:55 EDT 12:48 CDT 11:00 EDT 12:29 CDT
Wed, 20 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:32 CDT 20:05 EDT
Wed, 20 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:58 EDT 12:12 CDT
Tue, 19 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:20 CDT 20:27 EDT
Tue, 19 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:55 EDT 12:03 CDT
Mon, 18 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 17:49 CDT 22:30 EDT
Mon, 18 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:52 EDT 12:25 CDT
Sun, 17 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 18:53 CDT 22:37 EDT
Sun, 17 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 11:18 EDT 12:26 CDT
Sat, 16 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:15 CDT 19:48 EDT
Fri, 15 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT 16:17 CDT 18:08 EDT
Fri, 15 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:54 EDT 11:51 CDT
Thu, 14 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 17:17 CDT 20:40 EDT
Thu, 14 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:57 EDT 12:04 CDT
Wed, 13 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 17:01 CDT 20:27 EDT
Wed, 13 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT 10:51 EDT 13:34 CDT
Tue, 12 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:15 EDT 16:35 CDT 20:03 EDT
Tue, 12 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:48 EDT 12:05 CDT
Mon, 11 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:51 EDT 12:04 CDT
Sun, 10 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:19 CDT 19:52 EDT
Sun, 10 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT 11:17 EDT 12:33 CDT
Sat, 09 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT
Fri, 08 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:24 CDT 19:57 EDT
Fri, 08 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:59 EDT 12:12 CDT
Thu, 07 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 15:43 CDT 19:58 EDT
Thu, 07 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:58 EDT 12:15 CDT
Wed, 06 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:52 CDT 20:19 EDT
Wed, 06 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:54 EDT 12:13 CDT
Tue, 05 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:15 EDT 16:22 CDT 19:39 EDT
Tue, 05 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:49 EDT 12:08 CDT
Mon, 04 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:13 CDT 19:47 EDT
Mon, 04 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:54 EDT 12:06 CDT
Sun, 03 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:15 CDT 19:45 EDT
Sun, 03 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:48 EDT 11:56 CDT
Sat, 02 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:28 CDT 20:03 EDT
Fri, 01 May UA503 Chicago Ohare Intl () Fort Lauderdale Hollywood Intl () 15:55 CDT 20:13 EDT (Boeing B739) 16:15 CDT 19:47 EDT
Fri, 01 May UA503 Boston Logan Intl () Chicago Ohare Intl () 10:45 EDT 12:45 CDT (Boeing B739) 10:54 EDT 12:08 CDT

Disclaimer for UA503 Flight Radar Data

Flight UA503 from Boston Logan Intl to Chicago Ohare Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA503 data.