United Flight NK3433 Deals & Information (2025/2026)

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United Flight 3433 Route Deals From $75

The cheapest prices found with in the last 7 days for return flights were $156 and $75 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Mon, Aug 11
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$156 Roundtrip, found 2 hours ago
$156
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Aug 9 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Mon, Aug 11, priced at $156 found 2 hours ago
Fri, Sep 19 - Mon, Sep 22
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$160 Roundtrip, found 23 hours ago
$160
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Sep 19 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $160 found 23 hours ago
Sun, Jul 20 - Wed, Jul 23
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$173 Roundtrip, found 3 hours ago
$173
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Jul 20 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Wed, Jul 23, priced at $173 found 3 hours ago

Frequently asked questions

What route does flight number UA3433 take?
UA3433 flies directly between Newark, NJ Airport (EWR-Liberty Intl.) and BOS in 1 hour and 25 minutes. It can sometimes be used on other routes though, some of which could be multi-stop flights. Keep an eye out for this when booking your airfare to avoid any mix-ups.
What terminal does UA3433 fly out of?
Terminal C is the terminal you'll most likely depart from if you're booked on a flight from Newark, NJ Airport (EWR-Liberty Intl.). Newark, NJ Airport (EWR-Liberty Intl.) to BOS is the most frequently traveled route for flight number UA3433.
What kind of plane is on flight number UA3433?
If you've booked a seat on flight UA3433 from EWR to Boston, MA Airport (BOS-Logan Intl.), there's a good chance you'll be traveling on an Embraer 170. Flight UA3433 serves many routes, but this is the most popular 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 UA3433 flight with Travelocity, please visit our Customer Service Portal.