Delta Air Lines DL400 Flight Status
According to Trip.com latest record on status for Delta Air Lines flight DL400 from San Francisco to Boston (SFO-BOS): Flights for Nov 14, 2026 are scheduled, with the next departure slated for 07:00 from SFO and an expected arrival at 15:03 at BOS .
Fri, Nov 13
Sat, Nov 14
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In Flight
Your flight has departed San Francisco and is expected to arrive in Boston at 15:22.
5h 30m
Check-in Counter
--
Boarding Gate
C6
Arrival Gate
A15
Baggage
3
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Scheduled
Your flight will depart on time.
5h 30m
Check-in Counter
--
Boarding Gate
C6
Arrival Gate
A15
Baggage
3
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Need a flight from San Francisco to Boston?
Delta Air Lines From VND 3,994,000
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DL400
Track the Previous Flight Status: Scheduled
DL2919
|
Boston (BOS)
San Francisco (SFO)
San Francisco (SFO)
Scheduled: 23:58
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DL400 Aircraft Specifications
According to Trip.com real-time data, the DL400 flight from San Francisco to Boston on 11/14/2026 is operated using the aircraft model Airbus A321neo. This aircraft has been in service for 3y, 6m. The aircraft has 194 seats.
Airbus A321neo
On-Time Departure
80
%
On-Time Arrival
97
%
Avg. Early
15 minutes
Aircraft Age
3y, 6m
Total Seats
194
Flight Distance
--
Economy
Business
First
Premium Economy
Cabin Amenities
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
More legroom than on 13% of flights
46 cm
Seat width better than on 63% of flights
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
Unknown
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 50% of flights
120°
Reclining Angle
--
Seat layout example
Cabin Amenities
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
Cabin Amenities
None
Unknown
Unknown
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 67% of flights
110°
Reclining Angle
--
Seat layout example
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DL400 Flight History
Trip.com historical records show that the last DL400 flight departed on Fri, Nov 13 from SFO at approximately 07:19. This flight is expected to arrrive in BOS at 15:22.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Nov 8 | San Francisco (SFO) | Boston (BOS) | A21N | 07:23 | 15:30 | Arrived |
| Mon, Nov 9 | San Francisco (SFO) | Boston (BOS) | A21N | 07:52 | 15:44 | Arrived |
| Tue, Nov 10 | San Francisco (SFO) | Boston (BOS) | A21N | 07:03 | 14:54 | Arrived |
| Wed, Nov 11 | San Francisco (SFO) | Boston (BOS) | A21N | 07:12 | 15:15 | Arrived |
| Thu, Nov 12 | San Francisco (SFO) | Boston (BOS) | A21N | 07:26 | 15:41 | Arrived |
| Fri, Nov 13 | San Francisco (SFO) | Boston (BOS) | A21N | 07:19 | 15:22 | In Flight |
| Sat, Nov 14 | San Francisco (SFO) | Boston (BOS) | A21N | 07:00 | 15:03 | Scheduled |
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DL400 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL400 is 80% (Late on average 20 minutes), and the on-time arrival rate is 97% (Early on average 15 minutes).
On-Time Departures
Punctuality
80
%
Late on average
20 minutes
Early
0
%
On time
80
%
30 mins late
17
%
60 mins late
3
%
90 mins late
0
%
Cancelled
1
%
On-Time Arrivals
Punctuality
97
%
Early on average
15 minutes
Early
77
%
On time
20
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
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Flight FAQs
What is the current status of flight dl400?
Flight dl400 has not departed yet and is currently on schedule. Scheduled departure 07:00, arrival 15:30 (updated Nov 14, 2026).Is flight dl400 on time today?
Flight dl400 has not departed yet and is currently on schedule. Scheduled departure is 07:00, with arrival at 15:30. Recheck gate and timing before you head to the airport.Has flight dl400 departed yet? What is the departure time?
Flight dl400 is scheduled to depart at 07:00. The latest actual or estimated departure time is 07:00, and the current status is Scheduled (updated Nov 14, 2026).When is flight dl400 scheduled to arrive?
Flight dl400 is scheduled to arrive at 15:30. The latest estimated or actual arrival time is 15:03. Status is Scheduled as of Nov 14, 2026.What is the gate information for flight dl400?
For flight dl400, the departure terminal is T1 and the boarding gate is C6. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight dl400?
After arrival, baggage for flight dl400 is expected at carousel 3 in terminal A. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight dl400 fly?
Flight dl400 is operated by Delta Air Lines from San Francisco (SFO) to Boston (BOS). Typical flight time is about 5 hours 30 minutes; operating days may include Saturday.How can I check real-time status for flight dl400?
Track flight dl400 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 dl400 is delayed or canceled, what should I do?
If dl400 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 14, 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 dl400 departed from San Francisco?
Flight dl400 has not departed from San Francisco (SFO) yet and is currently on schedule for 07:00.What is the seat configuration for flight dl400?
Flight dl400 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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