Delta Air Lines
DL438 Flight Status (Seattle to Boston)
According to Trip.com real-time data, the DL438 flight operated by Delta Air Lines on Oct 9, 2026 is scheduled to fly from Seattle (SEA) to Boston (BOS). The flight is expected to depart at 11:08 (local time in Seattle, UTC-7) and land at 18:38 (local time in Boston, UTC-4) .
Thu, Oct 8
Fri, Oct 9
Sat, Oct 10
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Delayed
Your flight is about 25m late
5h 33m
Check-in Counter
ZONE 3
Boarding Gate
B7
Arrival Gate
A14
Baggage
4
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Scheduled
Your flight will depart on time.
5h 33m
Check-in Counter
ZONE 3
Boarding Gate
A3
Arrival Gate
--
Baggage
--
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Delta Air Lines
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Scheduled
Your flight will depart on time.
5h 30m
Check-in Counter
ZONE 3
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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DL438
DL438 Aircraft Details and Cabin Information - Seattle to Boston on Delta Air Lines
According to Trip.com real-time data, the DL438 flight flying from Seattle to Boston on 10/9/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 2y. The aircraft is equipped with 194 seats.
Airbus A321neo
Punctuality (Departure)
13
%
Punctuality (Arrival)
70
%
Late on average
27 minutes
Age
2y
Seats
194
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
79 cm
More legroom than on 9% of flights
46 cm
Seat width better than on 77% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
More legroom than on 17% of flights
53 cm
Seat width better than on 17% of flights
120°
Reclining Angle
--
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
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 38% of flights
110°
Reclining Angle
--
Seat layout example
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DL438 Recent Flight History and Status - Delta Air Lines
Check more records from Trip.com about DL438 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 4 | Seattle (SEA) | Boston (BOS) | A21N | 15:05 | 22:33 | Arrived |
| Mon, Oct 5 | Seattle (SEA) | Boston (BOS) | A21N | 12:55 | 20:22 | Arrived |
| Tue, Oct 6 | Seattle (SEA) | Boston (BOS) | A21N | 11:41 | 19:12 | Arrived |
| Wed, Oct 7 | Seattle (SEA) | Boston (BOS) | A21N | 12:08 | 19:38 | Arrived |
| Thu, Oct 8 | Seattle (SEA) | Boston (BOS) | A21N | 11:33 | 19:03 | Delayed |
| Fri, Oct 9 | Seattle (SEA) | Boston (BOS) | A21N | 11:08 | 18:38 | Scheduled |
| Sat, Oct 10 | Seattle (SEA) | Boston (BOS) | A21N | 13:40 | 22:10 | Scheduled |
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DL438 On-Time Performance, Departure, and Arrival Trends
Review DL438 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of DL438 flight over the past 30 trips, the on-time departure rate of DL438 is 13% (Late on average 1 hour16 minutes), while the on-time arrival rate is 70% (Late on average 27 minutes).
On-Time Departures
Punctuality
13
%
Late on average
1 hour16 minutes
Early
0
%
On time
13
%
30 mins late
43
%
60 mins late
13
%
90 mins late
30
%
Canceled
1
%
On-Time Arrivals
Punctuality
70
%
Late on average
27 minutes
Early
43
%
On time
27
%
30 mins late
3
%
60 mins late
13
%
90 mins late
13
%
Canceled
1
%
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Frequently Asked Questions
-
What is the current status of flight dl438?
Flight dl438 has not departed yet and is currently on schedule. Scheduled departure 11:08, arrival 19:41 (updated Oct 9, 2026). -
Is flight dl438 on time today?
Flight dl438 has not departed yet and is currently on schedule. Scheduled departure is 11:08, with arrival at 19:41. Recheck gate and timing before you head to the airport. -
Has flight dl438 departed yet? What is the departure time?
Flight dl438 is scheduled to depart at 11:08. The latest actual or estimated departure time is 11:08, and the current status is Scheduled (updated Oct 9, 2026). -
When is flight dl438 scheduled to arrive?
Flight dl438 is scheduled to arrive at 19:41. The latest estimated or actual arrival time is 18:38. Status is Scheduled as of Oct 9, 2026. -
What route does flight dl438 fly?
Flight dl438 is operated by Delta Air Lines from Seattle (SEA) to Boston (BOS). Typical flight time is about 5 hours33 minutes; operating days may include Friday. -
How can I check real-time status for flight dl438?
Track flight dl438 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 dl438 is delayed or canceled, what should I do?
If dl438 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 9, 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 dl438 departed from Seattle?
Flight dl438 has not departed from Seattle (SEA) yet and is currently on schedule for 11:08. -
What is the seat configuration for flight dl438?
Flight dl438 usually flies a Airbus A321neo 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: Boston Weather & Current Time
Partly clear
|
10°C - 22°C
Weather forecast for your arrival day
3 hour time difference
Time on arrival: Seattle 19:10
|
Boston 22:10
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