Delta Flight AA5173 Deals & Information (2025/2026)

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Delta Flight 5173 Route Deals From $153

The cheapest prices found with in the last 7 days for return flights were $220 and $153 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 18 - Mon, Jul 21
LGA
LaGuardia
YYZ
Pearson Intl.
$220 Roundtrip, found 4 hours ago
$220
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Jul 18 from LaGuardia to Pearson Intl., returning Mon, Jul 21, priced at $220 found 4 hours ago
Tue, Sep 30 - Tue, Oct 21
LGA
LaGuardia
YYZ
Pearson Intl.
$224 Roundtrip, found 18 hours ago
$224
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Sep 30 from LaGuardia to Pearson Intl., returning Tue, Oct 21, priced at $224 found 18 hours ago
Mon, Aug 25 - Mon, Sep 1
LGA
LaGuardia
YYZ
Pearson Intl.
$240 Roundtrip, found 2 hours ago
$240
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Aug 25 from LaGuardia to Pearson Intl., returning Mon, Sep 1, priced at $240 found 2 hours ago

Frequently asked questions

What route does flight number DL5173 take?
DL5173 takes a few routes. The most popular is DTW to Gerald R. Ford Intl. Airport (GRR), which flies direct. This service takes roughly 53 minutes. However, there are likely to be other flights with the same number that are multi-stop.
What terminal does DL5173 fly out of?
If you’re setting off from Metro Airport, you’ll probably board the plane from Terminal EM. The most traveled route for DL5173 is Detroit Metropolitan Wayne County Airport (DTW) to GRR, which is a direct flight.
What kind of plane is on flight number DL5173?
Chances are you’ll be boarding a Bombardier CRJ700 if you’ve booked a ticket from Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) to Gerald R. Ford Intl. Airport (GRR), one route used for flight number DL5173.
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 DL5173 flight with Travelocity, please visit our Customer Service Portal.