United Airlines UA503

Boston to Chicago

Mon, Mar 16
Tue, Mar 17
Wed, Mar 18

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Arrived

BOS
Boston, Mon, Mar 16
11:58
Scheduled: 11:30
Check-in
--
Terminal
B
Gate
B30
departured icon
Departure
Flight time: 3h 5m
arrived icon
Arrival
ORD
Chicago, Mon, Mar 16
13:12
Scheduled: 13:17
Baggage
5
Terminal
T1
Gate
B7

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Scheduled

Scheduled to depart in 17h 21m

BOS
Boston, Tue, Mar 17
11:02
Scheduled: 11:02
Check-in
--
Terminal
B
Gate
B30
waiting to departure icon
Departure
Flight time: 3h 5m
haven't arrived icon
Arrival
ORD
Chicago, Tue, Mar 17
12:24
Scheduled: 13:07
Baggage
5
Terminal
T1
Gate
C9

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Scheduled

BOS
Boston, Wed, Mar 18
11:02
Scheduled: 11:02
Check-in
--
Terminal
B
Gate
--
waiting to departure icon
Departure
Flight time: 3h 5m
haven't arrived icon
Arrival
ORD
Chicago, Wed, Mar 18
13:07
Scheduled: 13:07
Baggage
--
Terminal
T1
Gate
--
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UA503 flight details

The aircraft model for flight UA503 is Boeing 737-900, operated by United Airlines, and features 179 seats.
Airline: United Airlines Boeing 737-900 Boeing 737-900
Airline: United Airlines
Distance flown: --
Age: 7y, 10m
Seats: 179
Meal service: available
Wi-Fi: Available
USB port: Available
Entertainment: available
Recline angle: 100°
Seat width: --
Legroom: --

UA503 flight schedules

Flight UA503's latest flight is scheduled to depart at Sat, Mar 14 11:02 (local time) and arrive at Sat, Mar 14 12:35 (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Sat, Mar 14 BOS - ORD
Actual: 11:13
Scheduled: 11:02
Actual: 12:45
Scheduled: 13:07
Boeing 737-900 Arrived
Mon, Mar 16 BOS - ORD
Actual: 11:58
Scheduled: 11:30
Actual: 13:12
Scheduled: 13:17
Boeing 737-900 Arrived
Wed, Mar 11 BOS - ORD
Actual: 11:12
Scheduled: 11:02
Actual: 12:24
Scheduled: 13:07
Boeing 737-900 Arrived
Fri, Mar 13 BOS - ORD
Actual: 12:26
Scheduled: 11:02
Actual: 14:02
Scheduled: 13:07
Boeing 737-900 Arrived
Thu, Mar 12 BOS - ORD
Actual: 11:44
Scheduled: 11:02
Actual: 13:10
Scheduled: 13:07
Boeing 737-900 Arrived
Tue, Mar 17 BOS - ORD
Actual:
Scheduled: 11:02
Actual:
Scheduled: 13:07
Boeing 737-900 Scheduled
Sun, Mar 15 BOS - ORD
Actual: 14:24
Scheduled: 11:02
Actual:
Scheduled: 13:07
Boeing 737-900 Returning to airport
Date Departure Arrival Status
Sat, Mar 14
Actual: 11:13
Scheduled: 11:02
Actual: 12:45
Scheduled: 13:07
Arrived
Mon, Mar 16
Actual: 11:58
Scheduled: 11:30
Actual: 13:12
Scheduled: 13:17
Arrived
Wed, Mar 11
Actual: 11:12
Scheduled: 11:02
Actual: 12:24
Scheduled: 13:07
Arrived
Fri, Mar 13
Actual: 12:26
Scheduled: 11:02
Actual: 14:02
Scheduled: 13:07
Arrived
Thu, Mar 12
Actual: 11:44
Scheduled: 11:02
Actual: 13:10
Scheduled: 13:07
Arrived
Tue, Mar 17
Actual:
Scheduled: 11:02
Actual:
Scheduled: 13:07
Scheduled
Sun, Mar 15
Actual: 14:24
Scheduled: 11:02
Actual:
Scheduled: 13:07
Returning to airport

UA503 punctuality rate

UA503 will depart from Logan International Airport at Sat, Mar 14 11:02, arriving at O'Hare International Airport at Sat, Mar 14 12:35. The recent on-time departure rate is 70%. The recent on-time arrival rate is 80%. The average delay is 4h 21m.
BOS (Logan International Airport) - ORD (O'Hare International Airport)
  • Departure:
    70% on time
  • Arrival:
    80% on time
  • Average delay:
    261min
Delayed
1316m
987m
658m
329m
On time
10 Mar
11
12
13
14
15
16 Mar
UA503
Whatflytime is a global flight tracker that provides real-time status updates using trusted data from Trip.com. With multilingual support and worldwide coverage, it's your reliable source for up-to-date flight information.
Current language: English