Delta Flight AC5173 Deals & Information (2025/2026)

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Delta Flight 5173 Route Deals From $118

The cheapest prices found with in the last 7 days for return flights were $264 and $118 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 21 - Sun, Nov 30
LGA
LaGuardia
YYZ
Pearson Intl.
$264 Roundtrip, found 3 hours ago
$264
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Nov 21 from LaGuardia to Pearson Intl., returning Sun, Nov 30, priced at $264 found 3 hours ago
Sat, Oct 25 - Sun, Oct 26
LGA
LaGuardia
YYZ
Pearson Intl.
$274 Roundtrip, found 5 hours ago
$274
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 25 from LaGuardia to Pearson Intl., returning Sun, Oct 26, priced at $274 found 5 hours ago
Sat, Oct 25 - Sun, Oct 26
LGA
LaGuardia
YYZ
Pearson Intl.
$295 Roundtrip, found 5 hours ago
$295
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 25 from LaGuardia to Pearson Intl., returning Sun, Oct 26, priced at $295 found 5 hours ago
Sat, Oct 25 - Sun, Oct 26
LGA
LaGuardia
YYZ
Pearson Intl.
$301 Roundtrip, found 5 hours ago
$301
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 25 from LaGuardia to Pearson Intl., returning Sun, Oct 26, priced at $301 found 5 hours ago
Thu, Nov 27 - Mon, Dec 1
LGA
LaGuardia
YYZ
Pearson Intl.
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from LaGuardia to Pearson Intl., returning Mon, Dec 1, priced at $306 found 1 day ago
Sat, Oct 25 - Sun, Oct 26
LGA
LaGuardia
YYZ
Pearson Intl.
$312 Roundtrip, found 5 hours ago
$312
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 25 from LaGuardia to Pearson Intl., returning Sun, Oct 26, priced at $312 found 5 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.