United Airlines UA4521 Flight status
According to Trip.com real-time data, the UA4521 flight operated by United Airlines on Nov 11, 2026, flying from Chicago (ORD) to Washington D.C. (IAD), departed at 06:38 (local time in Chicago, UTC-6) and is expected to arrive at 11:55 (local time in Washington D.C., UTC-5) at Dulles International Airport (IAD).
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
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Arrived
The flight has arrived 24m early
4h 5m
GSP
1h 8m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
A3B
Baggage
5
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En route
Your flight has departed Chicago and is expected to arrive in Washington D.C. at 11:55.
4h 26m
GSP
1h 28m
Check-in Counter
--
Boarding Gate
F19
Arrival Gate
A6C
Baggage
5
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Scheduled
Your flight will depart on time.
4h 26m
GSP
56m
Check-in Counter
--
Boarding Gate
F17
Arrival Gate
--
Baggage
--
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Track the Previous Flight Status: Landed at Chicago
UA4555
|
State College (SCE)
Chicago (CHI)
Chicago (CHI)
Scheduled: 18:52
|
44m early
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UA4521 Aircraft Details
According to Trip.com real-time data, the UA4521 flight from Chicago to Washington D.C. on 11/11/2026 is operated using the aircraft model Bombardier CRJ-550. This aircraft has been in service for 17y, 4m. The aircraft has 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
82
%
Punctuality (Arrival)
76
%
Late on average
49 minutes
Age
17y, 4m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
More legroom than on 68% of flights
44 cm
Seat width better than on 64% of flights
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
--
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
More legroom than on 19% of flights
44 cm
Seat width better than on 50% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4521
Trip.com historical records show that the last UA4521 flight departed on Tue, Nov 10 from ORD at approximately 06:57. This flight is expected to arrrive in IAD at 11:31.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Nov 7 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 07:15 | 11:25 | Arrived |
| Sun, Nov 8 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 07:32 | 12:19 | Arrived |
| Mon, Nov 9 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 06:32 | 12:40 | Arrived |
| Tue, Nov 10 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 06:57 | 11:31 | Arrived |
| Wed, Nov 11 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 06:38 | 11:55 | En route |
| Thu, Nov 12 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 06:29 | 11:55 | Scheduled |
| Fri, Nov 13 | Chicago (ORD) | Washington D.C. (IAD) | CRJ7 | 06:29 | 11:55 | Scheduled |
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UA4521 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4521 is 82% (Late on average 29 minutes), and the on-time arrival rate is 76% (Late on average 49 minutes).
On-Time Departures
Punctuality
82
%
Late on average
29 minutes
Early
0
%
On time
82
%
30 mins late
0
%
60 mins late
6
%
90 mins late
12
%
Cancelled
0
%
On-Time Arrivals
Punctuality
76
%
Late on average
49 minutes
Early
71
%
On time
6
%
30 mins late
12
%
60 mins late
0
%
90 mins late
12
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua4521?
Flight ua4521 has departed (status: En route). Departure 06:38, estimated arrival 11:55 (updated Nov 11, 2026).Is flight ua4521 on time today?
Flight ua4521 has already departed (status: En route). It took off at 06:38 and is estimated to arrive at 11:55.Has flight ua4521 departed yet? What is the departure time?
Flight ua4521 is scheduled to depart at 06:29. The latest actual or estimated departure time is 06:38, and the current status is En route (updated Nov 11, 2026).When is flight ua4521 scheduled to arrive?
Flight ua4521 is scheduled to arrive at 11:55. The latest estimated or actual arrival time is 11:55. Status is En route as of Nov 11, 2026.What is the gate information for flight ua4521?
For flight ua4521, the departure terminal is T2 and the boarding gate is F19. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4521 fly?
Flight ua4521 is operated by United Airlines from Chicago (ORD) to Washington D.C. (IAD). Typical flight time is about 4 hours 26 minutes; operating days may include Wednesday.How can I check real-time status for flight ua4521?
Track flight ua4521 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua4521 is delayed or canceled, what should I do?
If ua4521 is delayed or canceled, first confirm the latest status here (En route, updated Nov 11, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua4521 departed from Chicago?
Flight ua4521 has departed from Chicago (ORD) at 06:38 (status: En route).
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Arrival Info: Washington D.C. Weather & Current Time
Clear
|
4°C - 20°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Chicago 10:55
|
Washington D.C. 11:55
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