United Airlines UA521

Atlanta to Boston

Tue, Mar 10
Wed, Mar 11
Thu, Mar 12

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En route

ATL
Atlanta, Tue, Mar 10
16:10
Scheduled: 15:57
Check-in
--
Terminal
N
Gate
T21
departured icon
Departure
Flight time: 2h 28m
arrived icon
Arrival
IAH
Houston, Tue, Mar 10
16:56
Scheduled: 17:25
Baggage
C7
Terminal
C
Gate
41

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Scheduled

Scheduled to depart in 22h 50m

ATL
Atlanta, Wed, Mar 11
15:57
Scheduled: 15:57
Check-in
--
Terminal
N
Gate
T21
waiting to departure icon
Departure
Flight time: 7h 33m
haven't arrived icon
Arrival
BOS
Boston, Wed, Mar 11
23:30
Scheduled: 23:30
Baggage
--
Terminal
B
Gate
--

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Scheduled

ATL
Atlanta, Thu, Mar 12
15:57
Scheduled: 15:57
Check-in
--
Terminal
N
Gate
T21
waiting to departure icon
Departure
Flight time: 7h 33m
haven't arrived icon
Arrival
BOS
Boston, Thu, Mar 12
23:30
Scheduled: 23:30
Baggage
--
Terminal
B
Gate
--
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UA521 flight details

The aircraft model for flight UA521 is Airbus A319, operated by United Airlines, and features 128 seats.
Airline: United Airlines Airbus A319 Airbus A319
Airline: United Airlines
Distance flown: --
Age: 3y, 1m
Seats: 128
Meal service: available
Wi-Fi: Available
USB port: Available
Entertainment: available
Recline angle: 100°
Seat width: --
Legroom: 76 cm

UA521 flight schedules

Flight UA521's latest flight is scheduled to depart at Mon, Mar 9 16:17 (local time) and arrive at Mon, Mar 9 23:14 (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Mon, Mar 9 ATL - BOS
Actual: 16:06
Scheduled: 15:57
Actual: 23:08
Scheduled: 23:30
Airbus A319 Arrived
Fri, Mar 6 ATL - BOS
Actual: 16:20
Scheduled: 15:57
Actual: 23:30
Scheduled: 23:30
Airbus A319 Arrived
Wed, Mar 11 ATL - BOS
Actual:
Scheduled: 15:57
Actual:
Scheduled: 23:30
Airbus A319 Scheduled
Sun, Mar 8 ATL - BOS
Actual: 16:31
Scheduled: 15:57
Actual: 23:01
Scheduled: 23:30
Airbus A319 Arrived
Sat, Mar 7 ATL - BOS
Actual: 16:40
Scheduled: 16:00
Actual: 01:18
Scheduled: 23:43
Airbus A319 Arrived
Thu, Mar 5 ATL - BOS
Actual: 16:12
Scheduled: 15:57
Actual: 23:35
Scheduled: 23:30
Airbus A319 Arrived
Tue, Mar 10 ATL - IAH
Actual: 16:10
Scheduled: 15:57
Actual:
Scheduled: 17:25
Airbus A319 En route
Date Departure Arrival Status
Mon, Mar 9
Actual: 16:06
Scheduled: 15:57
Actual: 23:08
Scheduled: 23:30
Arrived
Fri, Mar 6
Actual: 16:20
Scheduled: 15:57
Actual: 23:30
Scheduled: 23:30
Arrived
Wed, Mar 11
Actual:
Scheduled: 15:57
Actual:
Scheduled: 23:30
Scheduled
Sun, Mar 8
Actual: 16:31
Scheduled: 15:57
Actual: 23:01
Scheduled: 23:30
Arrived
Sat, Mar 7
Actual: 16:40
Scheduled: 16:00
Actual: 01:18
Scheduled: 23:43
Arrived
Thu, Mar 5
Actual: 16:12
Scheduled: 15:57
Actual: 23:35
Scheduled: 23:30
Arrived
Tue, Mar 10
Actual: 16:10
Scheduled: 15:57
Actual:
Scheduled: 17:25
En route

UA521 punctuality rate

UA521 will depart from Hartsfield-Jackson Atlanta International Airport at Mon, Mar 9 16:17, arriving at Logan International Airport at Mon, Mar 9 23:14. The recent on-time departure rate is 50%. The recent on-time arrival rate is 75%. The average delay is 24m.
ATL (Hartsfield-Jackson Atlanta International Airport) - BOS (Logan International Airport)
  • Departure:
    50% on time
  • Arrival:
    75% on time
  • Average delay:
    24min
Delayed
32m
24m
16m
8m
On time
5 Mar
6
7
8
9 Mar
UA521
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.
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