United Flight DL3604 Deals & Information (2025/2026)

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United Flight 3604 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $137 and $81 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Thu, Dec 11
DTW
Detroit Metropolitan Wayne County
EWR
Newark Liberty Intl. Airport
$137 Roundtrip, found 8 hours ago
$137
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Dec 8 from Detroit Metropolitan Wayne County to Newark Liberty Intl. Airport, returning Thu, Dec 11, priced at $137 found 8 hours ago
Wed, Aug 20 - Sat, Aug 23
DTW
Detroit Metropolitan Wayne County
EWR
Newark Liberty Intl. Airport
$146 Roundtrip, found 3 days ago
$146
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 20 from Detroit Metropolitan Wayne County to Newark Liberty Intl. Airport, returning Sat, Aug 23, priced at $146 found 3 days ago
Mon, Dec 8 - Thu, Dec 11
DTW
Detroit Metropolitan Wayne County
EWR
Newark Liberty Intl. Airport
$147 Roundtrip, found 8 hours ago
$147
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Dec 8 from Detroit Metropolitan Wayne County to Newark Liberty Intl. Airport, returning Thu, Dec 11, priced at $147 found 8 hours ago

Frequently asked questions

What route does flight number UA3604 take?
UA3604 flies straight from Gerald R. Ford Intl. Airport (GRR) to Chicago, IL Airport (ORD-O'Hare Intl.). During this journey, expect to be in the air for about 1 hour and 5 minutes. It's wise to book ahead to secure your favorite seat.
How often is UA3604 on time?
United Airlines flight number UA3604 runs as scheduled on 50% of its trips. You might want to leave a bit of wiggle room in your itinerary if you're boarding this flight. In the event of a delay, the normal wait time is approximately 23 minutes. This route has a 1.7-star rating.
What kind of plane is on flight number UA3604?
The route for flight number UA3604 is most commonly Grand Rapids, MI Airport (GRR-Gerald R. Ford Intl.) to ORD, and the Embraer 175 is the type of plane you're likely to be traveling aboard.
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 UA3604 flight with Travelocity, please visit our Customer Service Portal.