Delta Air Lines DL631 Flight Status
According to Trip.com real-time data, the DL631 flight operated by Delta Air Lines on Oct 23, 2026 is scheduled to fly from Austin (AUS) to Seattle (SEA). The flight is expected to depart at 6:05 PM (local time in Austin, UTC-5) and land at 7:56 PM (local time in Seattle, UTC-7) .
Thu, Oct 22
Fri, Oct 23
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Scheduled
Your flight will depart on time.
4h 38m
Check-in Counter
--
Boarding Gate
9
Arrival Gate
B5
Baggage
4
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Scheduled
Your flight will depart on time.
4h 38m
Check-in Counter
--
Boarding Gate
9
Arrival Gate
B5
Baggage
6
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Delta Air Lines From $110
Search flights 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 Seattle or track other flights with our flight status tracker.
DL631 Aircraft Details
According to Trip.com real-time data, the DL631 flight flying from Austin to Seattle on 10/23/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 26y, 4m. The aircraft is equipped with 160 seats.
Boeing 737-800
Punctuality (Departure)
54
%
Punctuality (Arrival)
92
%
Early on average
13 minutes
Age
26y, 4m
Seats
160
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
44 cm
Seat width better than on 73% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
97 cm
Legroom
53 cm
Seat width
135°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width better than on 50% of flights
120°
Reclining Angle
3-3
Seat layout example
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Flight History for DL631
Trip.com historical records show that the last DL631 flight departed on Thu, Oct 22 from AUS at approximately 6:15 PM. This flight is expected to arrrive in SEA at 8:06 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 16 | Austin (AUS) | Seattle (SEA) | 738 | 6:34 PM | 8:34 PM | Arrived |
| Sun, Oct 18 | Austin (AUS) | Seattle (SEA) | 738 | 6:39 PM | 8:26 PM | Arrived |
| Mon, Oct 19 | Austin (AUS) | Seattle (SEA) | 738 | 6:16 PM | 7:58 PM | Arrived |
| Tue, Oct 20 | Austin (AUS) | Seattle (SEA) | 738 | 6:31 PM | 8:16 PM | Arrived |
| Wed, Oct 21 | Austin (AUS) | Seattle (SEA) | 738 | 6:13 PM | 7:59 PM | Arrived |
| Thu, Oct 22 | Austin (AUS) | Seattle (SEA) | 738 | 6:15 PM | 8:06 PM | Scheduled |
| Fri, Oct 23 | Austin (AUS) | Seattle (SEA) | 738 | 6:05 PM | 7:56 PM | Scheduled |
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DL631 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL631 is 54% (Late on average 35 minutes), and the on-time arrival rate is 92% (Early on average 13 minutes).
On-Time Departures
Punctuality
54
%
Late on average
35 minutes
Early
0
%
On time
54
%
30 mins late
31
%
60 mins late
15
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
92
%
Early on average
13 minutes
Early
69
%
On time
23
%
30 mins late
8
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight dl631?
Flight dl631 has not departed yet and is currently on schedule. Scheduled departure 6:05 PM, arrival 8:43 PM (updated Oct 23, 2026).Is flight dl631 on time today?
Flight dl631 has not departed yet and is currently on schedule. Scheduled departure is 6:05 PM, with arrival at 8:43 PM. Recheck gate and timing before you head to the airport.Has flight dl631 departed yet? What is the departure time?
Flight dl631 is scheduled to depart at 6:05 PM. The latest actual or estimated departure time is 6:05 PM, and the current status is Scheduled (updated Oct 23, 2026).When is flight dl631 scheduled to arrive?
Flight dl631 is scheduled to arrive at 8:43 PM. The latest estimated or actual arrival time is 7:56 PM. Status is Scheduled as of Oct 23, 2026.What is the gate information for flight dl631?
For flight dl631, the departure terminal is T1 and the boarding gate is 9. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight dl631 fly?
Flight dl631 is operated by Delta Air Lines from Austin (AUS) to Seattle (SEA). Typical flight time is about 4 hours38 minutes; operating days may include Friday.How can I check real-time status for flight dl631?
Track flight dl631 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 dl631 is delayed or canceled, what should I do?
If dl631 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 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 dl631 departed from Austin?
Flight dl631 has not departed from Austin (AUS) yet and is currently on schedule for 6:05 PM.What is the seat configuration for flight dl631?
Flight dl631 usually flies a Boeing 737-800 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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