United Flight NK3558 Deals & Information (2025/2026)

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United Flight 3558 Route Deals From $84

The cheapest prices found with in the last 7 days for return flights were $179 and $84 for one-way flights to Indianapolis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 12 - Tue, Jul 15
EWR
Newark Liberty Intl. Airport
IND
Indianapolis Intl.
$179 Roundtrip, found 22 hours ago
$179
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Jul 12 from Newark Liberty Intl. Airport to Indianapolis Intl., returning Tue, Jul 15, priced at $179 found 22 hours ago

Frequently asked questions

What route does flight number UA3558 take?
UA3558 takes a number of routes. The most frequently flown is Boston, MA Airport (BOS-Logan Intl.) to ORD, which flies direct. This flight takes around 2 hours and 43 minutes. That said, there are likely to be other flights with the same number that have one or more stops.
What terminal does UA3558 fly out of?
You’ll probably leave from Terminal B if you’re setting off from Logan Intl. Airport (BOS). Flight number UA3558 serves a number of routes, but the direct flight between Logan Intl. Airport (BOS) and O’Hare Airport is the most frequently traveled one.
What kind of plane is on flight number UA3558?
Chances are you’ll be climbing aboard an Embraer 170 if you’ve reserved a seat on flight number UA3558 from Boston, MA Airport (BOS-Logan Intl.) to O’Hare Intl. Airport (ORD). This is the most commonly used aircraft on this route.
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 UA3558 flight with Travelocity, please visit our Customer Service Portal.