Delta Flight AC5251 Deals & Information (2025/2026)

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Delta Flight 5251 Route Deals From $210

The cheapest prices found with in the last 7 days for return flights were $399 and $210 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 4 - Sun, Oct 19
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$399 Roundtrip, found 3 days ago
$399
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 4 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Oct 19, priced at $399 found 3 days ago
Wed, Oct 1 - Sat, Oct 18
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$402 Roundtrip, found 6 days ago
$402
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 1 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sat, Oct 18, priced at $402 found 6 days ago
Thu, Oct 2 - Sat, Oct 18
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$433 Roundtrip, found 3 days ago
$433
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 2 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sat, Oct 18, priced at $433 found 3 days ago
Sat, Oct 4 - Sun, Oct 19
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$437 Roundtrip, found 3 days ago
$437
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 4 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Oct 19, priced at $437 found 3 days ago
Wed, Oct 1 - Sat, Oct 18
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$440 Roundtrip, found 6 days ago
$440
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 1 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sat, Oct 18, priced at $440 found 6 days ago
Thu, Oct 2 - Sat, Oct 18
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$446 Roundtrip, found 3 days ago
$446
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 2 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sat, Oct 18, priced at $446 found 3 days ago
Fri, Feb 6 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$534 Roundtrip, found 4 hours ago
$534
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Feb 6 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Feb 15, priced at $534 found 4 hours ago
Fri, Feb 6 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$562 Roundtrip, found 4 hours ago
$562
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Feb 6 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Feb 15, priced at $562 found 4 hours ago
Fri, Feb 6 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$573 Roundtrip, found 4 hours ago
$573
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Feb 6 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Feb 15, priced at $573 found 4 hours ago

Frequently asked questions

What route does flight number DL5251 take?
DL5251 operates directly from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to Fort Wayne, IN Airport (FWA-Fort Wayne Intl.). During this journey, you'll be in the air for around 1 hour and 48 minutes. It pays to book ahead to lock in your preferred seat.
How often is DL5251 on time?
If you're flying on Delta flight number DL5251 from ATL to Fort Wayne, IN Airport (FWA-Fort Wayne Intl.), you'll be glad to know that 93% of these flights arrive according to schedule. On the odd occasion that there's a delay, you can expect an average wait time of about 8 minutes. This service has a 4.8-star rating.
What terminal does DL5251 fly out of?
Flights to and from ATL and FWA are served by flight number DL5251, and passengers traveling on this flight usually board from Terminal S.
What kind of plane is on flight number DL5251?
Get ready to step aboard a Bombardier CRJ900 if you're taking off on flight DL5251. Most flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Fort Wayne Intl. Airport (FWA) use this kind of aircraft.
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 DL5251 flight with Travelocity, please visit our Customer Service Portal.