United Flight 3437 Deals & Information (2026/2027)

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United Flight 3437 Route Deals From $78

The cheapest prices found with in the last 7 days for return flights were $161 and $78 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 31 - Wed, Sep 2
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$161 Roundtrip, found 1 day ago
$161
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 31 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Wed, Sep 2, priced at $161 found 1 day ago
Sat, Sep 5 - Thu, Sep 10
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$169 Roundtrip, found 9 hours ago
$169
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Sep 10, priced at $169 found 9 hours ago
Mon, Aug 31 - Wed, Sep 2
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 31 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Wed, Sep 2, priced at $171 found 1 day ago
Wed, Sep 16 - Wed, Sep 23
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$177 Roundtrip, found 14 hours ago
$177
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Sep 16 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Wed, Sep 23, priced at $177 found 14 hours ago
Mon, Aug 31 - Wed, Sep 2
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 31 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Wed, Sep 2, priced at $178 found 1 day ago
Sat, Sep 5 - Thu, Sep 10
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$179 Roundtrip, found 9 hours ago
$179
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Sep 10, priced at $179 found 9 hours ago
Sat, Aug 22 - Tue, Aug 25
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$180 Roundtrip, found 5 hours ago
$180
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 22 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Aug 25, priced at $180 found 5 hours ago
Mon, Oct 5 - Fri, Oct 9
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$181 Roundtrip, found 10 hours ago
$181
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Oct 5 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Fri, Oct 9, priced at $181 found 10 hours ago
Sun, Sep 6 - Fri, Sep 11
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select United flight, departing Sun, Sep 6 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Fri, Sep 11, priced at $183 found 4 days ago
Sat, Sep 5 - Thu, Sep 10
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$186 Roundtrip, found 9 hours ago
$186
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Thu, Sep 10, priced at $186 found 9 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.