United Flight 3550 Deals & Information (2025/2026)

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United Flight 3550 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 5 - Sat, Apr 11
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select United flight, departing Sun, Apr 5 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sat, Apr 11, priced at $209 found 1 day ago
Thu, Nov 27 - Wed, Dec 3
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$213 Roundtrip, found 1 hour ago
$213
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Nov 27 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Wed, Dec 3, priced at $213 found 1 hour ago
Sun, Apr 5 - Sat, Apr 11
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Sun, Apr 5 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sat, Apr 11, priced at $219 found 1 day ago
Sat, Nov 8 - Sat, Nov 15
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$222 Roundtrip, found 1 hour ago
$222
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Nov 8 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 15, priced at $222 found 1 hour ago
Sun, Apr 5 - Sat, Apr 11
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select United flight, departing Sun, Apr 5 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sat, Apr 11, priced at $226 found 1 day ago
Sat, Nov 22 - Mon, Nov 24
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 22 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 24, priced at $228 found 1 day ago
Fri, Dec 5 - Sun, Dec 7
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$232 Roundtrip, found 3 days ago
$232
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 5 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sun, Dec 7, priced at $232 found 3 days ago
Sat, Nov 8 - Sat, Nov 15
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Nov 8 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 15, priced at $232 found 1 hour ago
Wed, Nov 12 - Sun, Nov 16
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 12 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 16, priced at $233 found 2 days ago
Sun, Apr 5 - Sat, Apr 11
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Sun, Apr 5 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Sat, Apr 11, priced at $235 found 1 day ago
Sat, Nov 22 - Mon, Nov 24
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 22 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 24, priced at $244 found 1 day ago
Sat, Nov 22 - Mon, Nov 24
MKE
General Mitchell Intl.
EWR
Newark Liberty Intl. Airport
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 22 from General Mitchell Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 24, priced at $246 found 1 day ago

Frequently asked questions

What route does flight number UA3550 take?
UA3550 takes around 3 hours and 54 minutes to fly directly from O'Hare Airport to Tucson Intl. Airport. Sure, there's magic in the destination, but getting there is half the fun!
What terminal does UA3550 fly out of?
Passengers with seats booked on flight number UA3550 from O'Hare Intl. Airport (ORD) to TUS generally depart from Terminal 2.
What kind of plane is on flight number UA3550?
The route for UA3550 is most commonly Chicago, IL Airport (ORD-O'Hare Intl.) to Tucson Intl. Airport, and the Embraer 170 is the type of plane you'll probably 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 UA3550 flight with Travelocity, please visit our Customer Service Portal.