United Flight 3437 Deals & Information (2026/2027)

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United Flight 3437 Route Deals From $147

The cheapest prices found with in the last 7 days for return flights were $200 and $147 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 13 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$200 Roundtrip, found 5 hours ago
$200
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 13 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Mon, Oct 19, priced at $200 found 5 hours ago
Tue, Oct 13 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$212 Roundtrip, found 5 hours ago
$212
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 13 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Mon, Oct 19, priced at $212 found 5 hours ago
Tue, Oct 13 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$215 Roundtrip, found 5 hours ago
$215
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 13 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Mon, Oct 19, priced at $215 found 5 hours ago
Mon, Oct 5 - Tue, Oct 6
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 5 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Oct 6, priced at $221 found 1 day ago
Mon, Oct 5 - Tue, Oct 6
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 5 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Oct 6, priced at $224 found 1 day ago
Tue, Oct 13 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$227 Roundtrip, found 5 hours ago
$227
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 13 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Mon, Oct 19, priced at $227 found 5 hours ago
Mon, Oct 5 - Tue, Oct 6
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 5 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Oct 6, priced at $237 found 1 day ago
Mon, Oct 5 - Tue, Oct 6
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 5 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Oct 6, priced at $241 found 1 day 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.