United Flight 3437 Deals & Information (2026/2027)

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United Flight 3437 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $148 and $69 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 11 - Tue, Dec 15
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$148 Roundtrip, found 3 hours ago
$148
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Dec 11 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Dec 15, priced at $148 found 3 hours ago
Wed, Dec 9 - Wed, Dec 16
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 9 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Wed, Dec 16, priced at $159 found 1 day ago
Wed, Dec 16 - Thu, Dec 17
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$184 Roundtrip, found 2 days ago
$184
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 16 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Dec 17, priced at $184 found 2 days ago
Sun, Apr 18 - Thu, Apr 22
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$192 Roundtrip, found 21 hours ago
$192
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Apr 18 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Apr 22, priced at $192 found 21 hours ago
Wed, Dec 16 - Thu, Dec 17
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 16 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Dec 17, priced at $197 found 2 days ago
Sun, Apr 18 - Thu, Apr 22
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$201 Roundtrip, found 21 hours ago
$201
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Apr 18 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Apr 22, priced at $201 found 21 hours ago
Mon, Dec 14 - Sat, Dec 19
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$202 Roundtrip, found 23 hours ago
$202
Roundtrip
found 23 hours ago
Select United flight, departing Mon, Dec 14 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Sat, Dec 19, priced at $202 found 23 hours ago
Mon, Feb 8 - Tue, Feb 9
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$203 Roundtrip, found 8 hours ago
$203
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Feb 8 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Feb 9, priced at $203 found 8 hours ago
Fri, Dec 11 - Tue, Dec 15
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$205 Roundtrip, found 3 hours ago
$205
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Dec 11 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Dec 15, priced at $205 found 3 hours ago

Frequently asked questions

What route does flight number UA3437 take?
UA3437 is used on a number of routes. Typically, UA3437 flies directly from Liberty Intl. Airport (EWR) to DFW. If this is your route, you'll be traveling for 3 hours and 42 minutes.
What terminal does UA3437 fly out of?
UA3437 flights from EWR typically depart from Terminal C. This flight number runs on several routes, but the most frequented one is EWR to Dallas-Fort Worth Intl. Airport (DFW).
What kind of plane is on flight number UA3437?
There's a strong chance you'll be taking off on the Embraer 175 if you're going from EWR to DFW Airport, one of several routes used for flight UA3437.
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 UA3437 flight with Travelocity, please visit our Customer Service Portal.