Delta Flight 5791 Deals & Information (2026/2027)

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Delta Flight 5791 Route Deals From $114

The cheapest prices found with in the last 7 days for return flights were $227 and $114 for one-way flights to Pittsburgh Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 20 - Sun, Nov 22
LGA
LaGuardia
PIT
Pittsburgh Intl.
$227 Roundtrip, found 8 hours ago
$227
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Nov 20 from LaGuardia to Pittsburgh Intl., returning Sun, Nov 22, priced at $227 found 8 hours ago
Wed, Nov 4 - Fri, Nov 6
LGA
LaGuardia
PIT
Pittsburgh Intl.
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 4 from LaGuardia to Pittsburgh Intl., returning Fri, Nov 6, priced at $272 found 5 days ago
Sat, Dec 12 - Mon, Dec 14
LGA
LaGuardia
PIT
Pittsburgh Intl.
$311 Roundtrip, found 5 days ago
$311
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 12 from LaGuardia to Pittsburgh Intl., returning Mon, Dec 14, priced at $311 found 5 days ago
Sun, Jan 3 - Mon, Jan 4
LGA
LaGuardia
PIT
Pittsburgh Intl.
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 3 from LaGuardia to Pittsburgh Intl., returning Mon, Jan 4, priced at $311 found 4 days ago
Sat, Dec 12 - Sun, Dec 13
LGA
LaGuardia
PIT
Pittsburgh Intl.
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 12 from LaGuardia to Pittsburgh Intl., returning Sun, Dec 13, priced at $322 found 1 day ago
Fri, Nov 20 - Sun, Nov 22
LGA
LaGuardia
PIT
Pittsburgh Intl.
$323 Roundtrip, found 8 hours ago
$323
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Nov 20 from LaGuardia to Pittsburgh Intl., returning Sun, Nov 22, priced at $323 found 8 hours ago

Frequently asked questions

What route does flight number DL5791 take?
DL5791 takes several routes. The most frequently flown is between LGA and BOS, which flies direct. This service typically takes 1 hour and 20 minutes. That said, there are likely to be other flights with this number that have one or more stops.
How often is DL5791 on time?
Delta flight number DL5791 from LaGuardia Airport to BOS arrives on schedule 98% of the time, so you can rest assured you will reach where you need to go ASAP. When it is running behind schedule, it is delayed on average by 7 minutes. This service has a 4.45-star rating.
What kind of plane is on flight number DL5791?
It's highly likely you'll be traveling aboard an Embraer 170 if you're on flight DL5791 from LaGuardia Airport (LGA) to Logan Intl. Airport (BOS). This is the most commonly used aircraft type on this popular route.
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 DL5791 flight with Travelocity, please visit our Customer Service Portal.