United Flight UA3420 Deals & Information (2025/2026)

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United Flight 3420 Route Deals From $112

The cheapest prices found with in the last 7 days for return flights were $201 and $112 for one-way flights to Gerald R. Ford Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 8 - Wed, Oct 15
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$201 Roundtrip, found 3 days ago
$201
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 15, priced at $201 found 3 days ago
Wed, Oct 8 - Wed, Oct 15
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$211 Roundtrip, found 3 days ago
$211
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 15, priced at $211 found 3 days ago
Wed, Oct 8 - Wed, Oct 15
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 15, priced at $213 found 3 days ago
Wed, Oct 8 - Wed, Oct 15
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 15, priced at $223 found 3 days ago
Sat, Oct 25 - Mon, Oct 27
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 25 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Mon, Oct 27, priced at $227 found 2 days ago
Mon, Oct 20 - Mon, Oct 27
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 20 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Mon, Oct 27, priced at $229 found 3 days ago
Wed, Oct 1 - Thu, Oct 2
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 1 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Thu, Oct 2, priced at $230 found 1 day ago
Thu, Oct 2 - Sun, Oct 5
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 2 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Sun, Oct 5, priced at $233 found 5 days ago
Wed, Oct 8 - Wed, Oct 15
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$235 Roundtrip, found 3 days ago
$235
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 15, priced at $235 found 3 days ago
Wed, Oct 8 - Wed, Oct 15
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$236 Roundtrip, found 3 days ago
$236
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 15, priced at $236 found 3 days ago

Frequently asked questions

What route does flight number UA3420 take?
UA3420 is used on multiple routes, but the most common is between BWI Airport and ORD. If on a non-stop flight, you'll arrive in approximately 2 hours and 10 minutes. Multi-stop flights can also travel under this number, as can flights on other routes.
What kind of plane is on flight number UA3420?
If you've booked a seat on flight UA3420 from BWI Airport to O'Hare Airport, there's a strong chance you'll be heading off on an Embraer 170. This flight number serves a number of routes, but this is the most common one.
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 UA3420 flight with Travelocity, please visit our Customer Service Portal.