Delta Flight B6977 Deals & Information (2025/2026)

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Delta Flight 977 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $197 and $99 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 30 - Mon, May 12
BOS
Logan Intl.
SFO
San Francisco Intl.
$197 Roundtrip, found 3 hours ago
$197
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Apr 30 from Logan Intl. to San Francisco Intl., returning Mon, May 12, priced at $197 found 3 hours ago
Tue, Apr 29 - Mon, May 12
BOS
Logan Intl.
SFO
San Francisco Intl.
$198 Roundtrip, found 3 hours ago
$198
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Apr 29 from Logan Intl. to San Francisco Intl., returning Mon, May 12, priced at $198 found 3 hours ago

More Delta Flight For This Route

CarrierFlightDepart BOSArrive SFOMon
2/10		Tue
2/11		Wed
2/12		Thu
2/13		Fri
2/14		Sat
2/15		Sun
2/16		Stops
DL97707:50 am11:59 am
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0 Stops
DL47505:50 pm09:56 pm
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0 Stops

Frequently asked questions

What route does flight number DL977 take?
DL977 travels between SAN and Metro Airport and is a direct flight. This trip usually takes 4 hours and 26 minutes.
What terminal does DL977 fly out of?
Flights between San Diego, CA Airport (SAN-San Diego Intl.) and DTW are served by flight number DL977, and travelers with a seat booked on this route typically board from Terminal 2.
What kind of plane is on flight number DL977?
The route for DL977 is nearly always SAN to Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County), and the Boeing 757-300 is the type of plane you’re likely to be flying with.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your DL977 flight with Travelocity, please visit our Customer Service Portal.