United Flight 3640 Deals & Information (2025/2026)

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United Flight 3640 Route Deals From $85

The cheapest prices found with in the last 7 days for return flights were $141 and $85 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 20 - Sat, Jan 24
MSY
Louis Armstrong New Orleans Intl.
EWR
Newark Liberty Intl. Airport
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jan 20 from Louis Armstrong New Orleans Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 24, priced at $141 found 1 day ago
Tue, Jan 13 - Sat, Jan 17
MSY
Louis Armstrong New Orleans Intl.
EWR
Newark Liberty Intl. Airport
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 13 from Louis Armstrong New Orleans Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 17, priced at $144 found 3 days ago
Tue, Jan 13 - Sat, Jan 17
MSY
Louis Armstrong New Orleans Intl.
EWR
Newark Liberty Intl. Airport
$149 Roundtrip, found 3 days ago
$149
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 13 from Louis Armstrong New Orleans Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 17, priced at $149 found 3 days ago
Wed, Dec 10 - Sat, Jan 10
MSY
Louis Armstrong New Orleans Intl.
EWR
Newark Liberty Intl. Airport
$157 Roundtrip, found 7 hours ago
$157
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Dec 10 from Louis Armstrong New Orleans Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 10, priced at $157 found 7 hours ago
Wed, Dec 10 - Sat, Dec 13
MSY
Louis Armstrong New Orleans Intl.
EWR
Newark Liberty Intl. Airport
$171 Roundtrip, just found
$171
Roundtrip
just found
Select United flight, departing Wed, Dec 10 from Louis Armstrong New Orleans Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 13, priced at $171 just found
Wed, Dec 10 - Sat, Dec 13
MSY
Louis Armstrong New Orleans Intl.
EWR
Newark Liberty Intl. Airport
$176 Roundtrip, just found
$176
Roundtrip
just found
Select United flight, departing Wed, Dec 10 from Louis Armstrong New Orleans Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 13, priced at $176 just found

Frequently asked questions

What route does flight number UA3640 take?
UA3640 travels between O'Hare Intl. Airport (ORD) and Bangor International Airport directly. This trip usually takes 2 hours and 26 minutes.
What terminal does UA3640 fly out of?
UA3640 runs between O'Hare Airport and Bangor International Airport, and passengers traveling on this flight usually jet off from Terminal 2.
What kind of plane is on flight number UA3640?
Get ready to hop on board an Embraer 175 if you've reserved a seat on flight UA3640. Most services from O'Hare Intl. Airport (ORD) to Bangor, ME Airport (BGR-Bangor Intl.) are operated using this kind of plane.
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 UA3640 flight with Travelocity, please visit our Customer Service Portal.