United Flight AA448 Deals & Information (2025/2026)

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United Flight 448 Route Deals From $120

The cheapest prices found with in the last 7 days for return flights were $208 and $120 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Mon, Nov 3
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$208 Roundtrip, found 17 hours ago
$208
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Oct 29 from O'Hare Intl. to San Francisco Intl., returning Mon, Nov 3, priced at $208 found 17 hours ago
Thu, Nov 6 - Mon, Nov 10
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Nov 6 from O'Hare Intl. to San Francisco Intl., returning Mon, Nov 10, priced at $229 found 1 hour ago
Wed, Dec 10 - Tue, Dec 16
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Dec 16, priced at $233 found 2 days ago

Frequently asked questions

What route does flight number UA448 take?
You'll arrive into Denver, CO Airport (DEN-Denver Intl.) from BOS if you're traveling on flight number UA448. You'll be in the sky for 4 hours and 39 minutes during this journey. It's also good to note that the flight conveniently travels direct.
What terminal does UA448 fly out of?
You'll likely be stepping aboard the plane at Terminal B if you're booked on flight number UA448 direct from Logan Intl. Airport to Denver Intl. Airport (DEN).
What kind of plane is on flight number UA448?
The route for flight number UA448 is generally Logan Intl. Airport to Denver Intl. Airport (DEN), and the Airbus A320 is the aircraft model you're likely to be jetting off with.
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 UA448 flight with Travelocity, please visit our Customer Service Portal.