Delta Flight 2451 Deals & Information (2026/2027)

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Delta Flight 2451 Route Deals From $169

The cheapest prices found with in the last 7 days for return flights were $199 and $169 for one-way flights to Gerald R. Ford Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 5 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 5 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Sun, Feb 15, priced at $199 found 1 day ago
Wed, Feb 11 - Sat, Feb 14
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 11 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Sat, Feb 14, priced at $204 found 1 day ago
Thu, Jun 25 - Mon, Jun 29
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 25 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Mon, Jun 29, priced at $250 found 1 day ago
Sun, Jan 18 - Tue, Jan 27
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$279 Roundtrip, found 17 hours ago
$279
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Jan 18 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Tue, Jan 27, priced at $279 found 17 hours ago
Fri, Jan 16 - Fri, Jan 23
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$283 Roundtrip, found 17 hours ago
$283
Roundtrip
found 17 hours ago
Select Delta flight, departing Fri, Jan 16 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Fri, Jan 23, priced at $283 found 17 hours ago
Mon, Jan 19 - Tue, Jan 27
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$287 Roundtrip, found 17 hours ago
$287
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Jan 19 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Tue, Jan 27, priced at $287 found 17 hours ago
Sat, Jan 17 - Mon, Jan 19
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$299 Roundtrip, found 17 hours ago
$299
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Jan 17 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Mon, Jan 19, priced at $299 found 17 hours ago
Thu, Jun 25 - Mon, Jun 29
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 25 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Mon, Jun 29, priced at $301 found 1 day ago
Fri, Jan 16 - Wed, Jan 21
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$303 Roundtrip, found 17 hours ago
$303
Roundtrip
found 17 hours ago
Select Delta flight, departing Fri, Jan 16 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Wed, Jan 21, priced at $303 found 17 hours ago
Fri, Jan 16 - Sat, Jan 17
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$307 Roundtrip, found 17 hours ago
$307
Roundtrip
found 17 hours ago
Select Delta flight, departing Fri, Jan 16 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Sat, Jan 17, priced at $307 found 17 hours ago

Frequently asked questions

What route does flight number DL2451 take?
DL2451 serves multiple routes, but the most common is between Sky Harbor Intl. Airport (PHX) and Hartsfield–Jackson Atlanta International Airport. If on a non-stop flight, you'll arrive in roughly 3 hours and 39 minutes. Multi-stop flights can also use the same number, as can flights on other routes.
What terminal does DL2451 fly out of?
Terminal 3 is the terminal you'll likely take off from if you're booked on a flight leaving from Phoenix, AZ Airport (PHX-Sky Harbor Intl.). Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the most commonly traveled route for flight number DL2451.
What kind of plane is on flight number DL2451?
It's possible you'll be heading off on the Airbus A321 if you've booked a seat from PHX to ATL, one route used for flight DL2451.
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 DL2451 flight with Travelocity, please visit our Customer Service Portal.