United Airlines UA2021 Flight Status
According to Trip.com real-time data, the UA2021 flight operated by United Airlines on Sep 21, 2026 is scheduled to fly from Washington D.C. (IAD) to San Juan (SJU). The flight is expected to depart at 09:00 and land at 12:26 .
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has arrived on time
3h 54m
Check-in Counter
AREA 4
Boarding Gate
D32
Arrival Gate
B8
Baggage
4
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Scheduled
Your flight will depart on time.
3h 54m
Check-in Counter
AREA 4
Boarding Gate
C9
Arrival Gate
B8
Baggage
4
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA1734
|
Boston (BOS) 
Los Angeles (LAX)
Los Angeles (LAX)Scheduled: 10:33
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UA2021 Aircraft Details
According to Trip.com real-time data, the UA2021 flight flying from Washington D.C. to San Juan on 9/21/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 7m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
87%
Punctuality (Arrival)
97%
Early on average
5 minutes
Age
7m
Seats
179
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
76 cm
Legroom
45 cm
Seat width better than on 75% of flights
90°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
52 cm
Seat width better than on 50% of flights
120°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
45 cm
Seat width better than on 75% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA2021
Trip.com historical records show that the last UA2021 flight departed on Sun, Sep 20 from IAD at approximately 09:32. This flight is expected to arrrive in SJU at 12:54.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 13 | Washington D.C. (IAD) | San Juan (SJU) | B39M | 09:14 | 12:36 | Arrived |
| Mon, Sep 14 | Washington D.C. (IAD) | San Juan (SJU) | B39M | 11:04 | 14:29 | Arrived |
| Thu, Sep 17 | Washington D.C. (IAD) | San Juan (SJU) | B39M | 09:12 | 12:50 | Arrived |
| Fri, Sep 18 | Washington D.C. (IAD) | San Juan (SJU) | B39M | 09:10 | 12:32 | Arrived |
| Sat, Sep 19 | Washington D.C. (IAD) | San Juan (SJU) | B38M | 09:07 | 12:26 | Arrived |
| Sun, Sep 20 | Washington D.C. (IAD) | San Juan (SJU) | B39M | 09:32 | 12:54 | Arrived |
| Mon, Sep 21 | Washington D.C. (IAD) | San Juan (SJU) | B39M | 09:00 | 12:26 | Scheduled |
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UA2021 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2021 is 87% (Late on average 20 minutes), and the on-time arrival rate is 97% (Early on average 5 minutes).
On-Time Departures
Punctuality
87%
Late on average 20 minutes
Early
0%
On time
87%
30 mins late
10%
60 mins late
0%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 5 minutes
Early
73%
On time
23%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Canceled
0%
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Cheap return flights to Washington D.C.
- Tue, Nov 3San Juan (SJU)Washington D.C. (WAS)
Frontier AirlinesOne way25% offMXN2,140MXN1,607 - Fri, Oct 16San Juan (SJU)Washington D.C. (WAS) Frontier AirlinesOne way25% offMXN2,140MXN1,610
- Sat, Nov 14San Juan (SJU)Washington D.C. (WAS) Frontier AirlinesOne way24% offMXN2,140MXN1,623
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Frequently Asked Questions
What is the current status of flight ua2021?
Flight ua2021 has not departed yet and is currently on schedule. Scheduled departure 09:00, arrival 12:54 (updated Sep 21, 2026).Is flight ua2021 on time today?
Flight ua2021 has not departed yet and is currently on schedule. Scheduled departure is 09:00, with arrival at 12:54. Recheck gate and timing before you head to the airport.Has flight ua2021 departed yet? What is the departure time?
Flight ua2021 is scheduled to depart at 09:00. The latest actual or estimated departure time is 09:00, and the current status is Scheduled (updated Sep 21, 2026).When is flight ua2021 scheduled to arrive?
Flight ua2021 is scheduled to arrive at 12:54. The latest estimated or actual arrival time is 12:26. Status is Scheduled as of Sep 21, 2026.What is the baggage carousel number for flight ua2021?
After arrival, baggage for flight ua2021 is expected at carousel 4 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua2021 fly?
Flight ua2021 is operated by United Airlines from Washington D.C. (IAD) to San Juan (SJU). Typical flight time is about 3 hours54 minutes; operating days may include Monday.How can I check real-time status for flight ua2021?
Track flight ua2021 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 ua2021 is delayed or canceled, what should I do?
If ua2021 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 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 ua2021 departed from Washington D.C.?
Flight ua2021 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 09:00.What is the seat configuration for flight ua2021?
Flight ua2021 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: San Juan Weather & Current Time
Partly cloudy
|
26°C - 33°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Washington D.C. 12:26| San Juan 12:26
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