Delta Air Lines
DL3731 Flight Status
According to Trip.com real-time data, the DL3731 flight operated by Delta Air Lines on Oct 2, 2026 is scheduled to fly from Austin (AUS) to Indianapolis (IND). The flight is expected to depart at 7:15 PM (local time in Austin, UTC-5) and land at 10:21 PM (local time in Indianapolis, UTC-4) .
Thu, Oct 1
Fri, Oct 2
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En route
Your flight has departed Austin and is expected to arrive in Indianapolis at 12:21 AM.
2h 43m
Check-in Counter
--
Boarding Gate
3
Arrival Gate
A14
Baggage
3
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Scheduled
Your flight will depart on time.
2h 43m
Check-in Counter
--
Boarding Gate
3
Arrival Gate
A14
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Austin to Indianapolis or track other flights with our flight status tracker.
DL3731 Aircraft Details
According to Trip.com real-time data, the DL3731 flight flying from Austin to Indianapolis on 10/2/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 4y, 1m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
83
%
Punctuality (Arrival)
100
%
Early on average
17 minutes
Age
4y, 1m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Power outlet
Seat Information
79 cm
Legroom
46 cm
Seat width better than on 40% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
135°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
120°
Reclining Angle
--
Seat layout example
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Flight History for DL3731
Trip.com historical records show that the last DL3731 flight departed on Thu, Oct 1 from AUS at approximately 9:15 PM. This flight is expected to arrrive in IND at 12:21 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Sep 25 | Austin (AUS) | Indianapolis (IND) | E75L | 7:27 PM | 10:37 PM | Arrived |
| Sun, Sep 27 | Austin (AUS) | Indianapolis (IND) | E75L | 7:22 PM | 10:26 PM | Arrived |
| Mon, Sep 28 | Austin (AUS) | Indianapolis (IND) | E75L | 7:28 PM | 10:36 PM | Arrived |
| Tue, Sep 29 | Austin (AUS) | Indianapolis (IND) | E75L | 7:19 PM | 10:31 PM | Arrived |
| Wed, Sep 30 | Austin (AUS) | Indianapolis (IND) | E75L | 7:22 PM | 10:34 PM | Arrived |
| Thu, Oct 1 | Austin (AUS) | Indianapolis (IND) | E75L | 9:15 PM | 12:21 AM | En route |
| Fri, Oct 2 | Austin (AUS) | Indianapolis (IND) | E75L | 7:15 PM | 10:21 PM | Scheduled |
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DL3731 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL3731 is 83% (Late on average 17 minutes), and the on-time arrival rate is 100% (Early on average 17 minutes).
On-Time Departures
Punctuality
83
%
Late on average
17 minutes
Early
0
%
On time
83
%
30 mins late
17
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
17 minutes
Early
90
%
On time
10
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight dl3731?
Flight dl3731 has not departed yet and is currently on schedule. Scheduled departure 7:15 PM, arrival 10:58 PM (updated Oct 2, 2026). -
Is flight dl3731 on time today?
Flight dl3731 has not departed yet and is currently on schedule. Scheduled departure is 7:15 PM, with arrival at 10:58 PM. Recheck gate and timing before you head to the airport. -
Has flight dl3731 departed yet? What is the departure time?
Flight dl3731 is scheduled to depart at 7:15 PM. The latest actual or estimated departure time is 7:15 PM, and the current status is Scheduled (updated Oct 2, 2026). -
When is flight dl3731 scheduled to arrive?
Flight dl3731 is scheduled to arrive at 10:58 PM. The latest estimated or actual arrival time is 10:21 PM. Status is Scheduled as of Oct 2, 2026. -
What route does flight dl3731 fly?
Flight dl3731 is operated by Delta Air Lines from Austin (AUS) to Indianapolis (IND). Typical flight time is about 2 hours43 minutes; operating days may include Friday. -
How can I check real-time status for flight dl3731?
Track flight dl3731 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 dl3731 is delayed or canceled, what should I do?
If dl3731 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 2, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight dl3731 departed from Austin?
Flight dl3731 has not departed from Austin (AUS) yet and is currently on schedule for 7:15 PM. -
What is the seat configuration for flight dl3731?
Flight dl3731 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: Indianapolis Weather & Current Time
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|
17°C - 30°C
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1 hour time difference
Time on arrival: Austin 21:21
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