United Flight UA3420 Deals & Information (2025/2026)

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United Flight 3420 Route Deals From $134

The cheapest prices found with in the last 7 days for return flights were $200 and $134 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 22 - Wed, Oct 29
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 22 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 29, priced at $200 found 5 days ago
Wed, Oct 22 - Wed, Oct 29
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$210 Roundtrip, found 5 days ago
$210
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 22 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 29, priced at $210 found 5 days ago
Wed, Oct 22 - Wed, Oct 29
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$212 Roundtrip, found 5 days ago
$212
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 22 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 29, priced at $212 found 5 days ago
Wed, Oct 22 - Wed, Oct 29
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 22 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Wed, Oct 29, priced at $221 found 5 days ago
Sat, Oct 11 - Sun, Oct 12
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 11 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Sun, Oct 12, priced at $222 found 6 days ago
Mon, Nov 24 - Fri, Nov 28
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Fri, Nov 28, priced at $234 found 4 days ago
Sat, Oct 4 - Mon, Oct 6
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 4 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Mon, Oct 6, priced at $236 found 5 days ago
Mon, Nov 24 - Fri, Nov 28
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Fri, Nov 28, priced at $239 found 4 days ago
Mon, Nov 24 - Fri, Nov 28
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$242 Roundtrip, found 4 days ago
$242
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Fri, Nov 28, priced at $242 found 4 days ago
Sat, Nov 22 - Fri, Nov 28
EWR
Newark Liberty Intl. Airport
GRR
Gerald R. Ford Intl.
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 22 from Newark Liberty Intl. Airport to Gerald R. Ford Intl., returning Fri, Nov 28, priced at $246 found 1 day 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.