American Airlines AA3821 Flight status
According to Trip.com real-time data, the AA3821 flight operated by American Airlines on Sep 22, 2026, scheduled to fly from Tulsa (TUL) to Dallas (DFW), has a change in flight status: the original departure time has been delayed, and the new departure time is 05:37 , with a new arrival time of 06:20 . Trip.com will continue to provide the latest updates on this flight.
Mon, Sep 21
Tue, Sep 22
Wed, Sep 23
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Arrived
The flight has arrived 17m early
1h 13m
Check-in Counter
--
Boarding Gate
A5
Arrival Gate
B19A
Baggage
B4
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Delayed
Your flight is about 37m late
1h 13m
Check-in Counter
--
Boarding Gate
A9
Arrival Gate
B34
Baggage
B30
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Scheduled
Your flight will depart on time.
1h 13m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
B31
Baggage
B30
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Landed at Tulsa
AA3645
|
Phoenix (PHX) 
Tulsa (TUL)
Tulsa (TUL)Scheduled: 18:01
|
29m early
fake text
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AA3821 Aircraft Details
According to Trip.com real-time data, the AA3821 flight from Tulsa to Dallas on 9/22/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 7y, 10m. The aircraft has 76 seats.
Embraer 175
Punctuality (Departure)
93%
Punctuality (Arrival)
100%
Early on average
21 minutes
Age
7y, 10m
Seats
76
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Unknown
Seat Information
86 cm
More legroom than on 7% of flights
--
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
More legroom than on 15% of flights
51 cm
Seat width better than on 8% of flights
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AA3821
Trip.com historical records show that the last AA3821 flight departed on Mon, Sep 21 from TUL at approximately 05:13. This flight is expected to arrrive in DFW at 05:56.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Sep 18 | Tulsa (TUL) | Dallas (DFW) | E75L | 05:08 | 05:51 | Arrived |
| Sat, Sep 19 | Tulsa (TUL) | Dallas (DFW) | E75L | 05:07 | 05:49 | Arrived |
| Sun, Sep 20 | Tulsa (TUL) | Dallas (DFW) | E75L | 05:03 | 05:46 | Arrived |
| Mon, Sep 21 | Tulsa (TUL) | Dallas (DFW) | E75L | 05:13 | 05:56 | Arrived |
| Tue, Sep 22 | Tulsa (TUL) | Dallas (DFW) | E75L | 05:37 | 06:20 | Delayed |
| Wed, Sep 23 | Tulsa (TUL) | Dallas (DFW) | E75L | 05:00 | 06:13 | Scheduled |
| Thu, Sep 24 | Tulsa (TUL) | Dallas (DFW) | E170 | 05:00 | 06:13 | Scheduled |
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AA3821 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AA3821 is 93% (Late on average 10 minutes), and the on-time arrival rate is 100% (Early on average 21 minutes).
On-Time Departures
Punctuality
93%
Late on average 10 minutes
Early
0%
On time
93%
30 mins late
7%
60 mins late
0%
90 mins late
0%
Cancelled
2%
On-Time Arrivals
Punctuality
100%
Early on average 21 minutes
Early
93%
On time
7%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
2%
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Flight FAQs
What is the current status of flight aa3821?
Flight aa3821 is delayed by about 37 minutes (status: Delayed). Latest estimated departure/arrival: 05:37 / 06:20 (updated Sep 22, 2026).Is flight aa3821 on time today?
Flight aa3821 is delayed by about 37 minutes (status: Delayed). The latest estimated departure/arrival times are 05:37 / 06:20. Watch for gate changes.Has flight aa3821 departed yet? What is the departure time?
Flight aa3821 is scheduled to depart at 05:00. The latest actual or estimated departure time is 05:37, and the current status is Delayed (updated Sep 22, 2026).When is flight aa3821 scheduled to arrive?
Flight aa3821 is scheduled to arrive at 06:13. The latest estimated or actual arrival time is 06:20. Status is Delayed as of Sep 22, 2026.What is the gate information for flight aa3821?
For flight aa3821, the departure terminal is T1 and the boarding gate is A9. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight aa3821?
After arrival, baggage for flight aa3821 is expected at carousel B30 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight aa3821 fly?
Flight aa3821 is operated by American Airlines from Tulsa (TUL) to Dallas (DFW). Typical flight time is about 1 hour 13 minutes; operating days may include Tuesday.How can I check real-time status for flight aa3821?
Track flight aa3821 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 aa3821 is delayed or canceled, what should I do?
If aa3821 is delayed or canceled, first confirm the latest status here (Delayed, updated Sep 22, 2026). Contact American Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight aa3821 departed from Tulsa?
Flight aa3821 has not left Tulsa (TUL) yet and is delayed by about 37 minutes. Latest estimated departure: 05:37.What is the seat configuration for flight aa3821?
Flight aa3821 usually flies a Embraer 175 with seat layout 2-2. 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: Dallas Weather & Current Time
Cloudy
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23°C - 38°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Tulsa 06:20| Dallas 06:20
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