Delta Air Lines
DL977 Flight Status (San Francisco to Boston)
According to real-time data from Trip.com, flight DL977, operated by Delta Air Lines and scheduled to fly from San Francisco (SFO to Boston (BOS), has been cancelled. Please contact the airline or airport counter for the latest information.
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Canceled
Please refer to the airline for the latest information
5h 48m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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DL977
DL977 Aircraft Details and Cabin Information - San Francisco to Boston on Delta Air Lines
According to Trip.com real-time data, the DL977 flight flying from San Francisco to Boston on 10/4/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 2y, 7m. The aircraft is equipped with 194 seats.
Airbus A321neo
Punctuality (Departure)
13
%
Punctuality (Arrival)
73
%
Late on average
21 minutes
Age
2y, 7m
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 53% of flights
46 cm
Seat width better than on 69% 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
Legroom
53 cm
Seat width
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 69% of flights
110°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
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DL977 On-Time Performance, Departure, and Arrival Trends
Review DL977 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 DL977 flight over the past 30 trips, the on-time departure rate of DL977 is 13% (Late on average 1 hour4 minutes), while the on-time arrival rate is 73% (Late on average 21 minutes).
On-Time Departures
Punctuality
13
%
Late on average
1 hour4 minutes
Early
0
%
On time
13
%
30 mins late
37
%
60 mins late
33
%
90 mins late
17
%
Canceled
1
%
On-Time Arrivals
Punctuality
73
%
Late on average
21 minutes
Early
37
%
On time
37
%
30 mins late
7
%
60 mins late
10
%
90 mins late
10
%
Canceled
1
%
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Frequently Asked Questions
-
What is the current status of flight dl977?
Flight dl977 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund (updated Oct 4, 2026). -
Is flight dl977 on time today?
Flight dl977 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight dl977 fly?
Flight dl977 is operated by Delta Air Lines from San Francisco (SFO) to Boston (BOS). Typical flight time is about 5 hours48 minutes; operating days may include Sunday. -
How can I check real-time status for flight dl977?
Track flight dl977 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 dl977 is delayed or canceled, what should I do?
If dl977 is delayed or canceled, first confirm the latest status here (Canceled, updated Oct 4, 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 dl977 departed from San Francisco?
Flight dl977 has been canceled and did not depart from San Francisco (SFO). Contact Delta Air Lines or your booking channel for next steps. -
What is the seat configuration for flight dl977?
Flight dl977 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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