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.

Tue, Feb 17 - Tue, Feb 24
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 Tue, Feb 17 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Tue, Feb 24, priced at $199 found 1 day ago
Tue, Feb 17 - Mon, Feb 23
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 17 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Mon, Feb 23, priced at $202 found 1 day ago
Fri, Feb 20 - Mon, Feb 23
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 Fri, Feb 20 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Mon, Feb 23, priced at $204 found 1 day ago
Mon, Feb 16 - Sat, Feb 21
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 16 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Sat, Feb 21, priced at $253 found 1 day ago
Tue, Feb 17 - Tue, Feb 24
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 17 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Tue, Feb 24, priced at $259 found 1 day ago
Tue, Feb 17 - Tue, Feb 24
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 17 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Tue, Feb 24, priced at $263 found 1 day ago
Mon, Jan 19 - Tue, Jan 27
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day 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 1 day ago
Thu, Jun 25 - Mon, Jun 29
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$301 Roundtrip, found 3 days ago
$301
Roundtrip
found 3 days 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 3 days ago
Tue, Feb 17 - Tue, Feb 24
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 17 from Detroit Metropolitan Wayne County to Gerald R. Ford Intl., returning Tue, Feb 24, priced at $303 found 1 day ago
Fri, Jan 16 - Sat, Jan 17
DTW
Detroit Metropolitan Wayne County
GRR
Gerald R. Ford Intl.
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days 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 2 days 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.