United Flight 448 Deals & Information (2025/2026)

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United Flight 448 Route Deals From $84

The cheapest prices found with in the last 7 days for return flights were $168 and $84 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Sat, Nov 8
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$168 Roundtrip, just found
$168
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from O'Hare Intl. to San Francisco Intl., returning Sat, Nov 8, priced at $168 just found
Tue, Nov 11 - Mon, Nov 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$181 Roundtrip, found 3 hours ago
$181
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Nov 11 from O'Hare Intl. to San Francisco Intl., returning Mon, Nov 17, priced at $181 found 3 hours ago
Tue, Nov 4 - Sat, Nov 8
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$184 Roundtrip, just found
$184
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from O'Hare Intl. to San Francisco Intl., returning Sat, Nov 8, priced at $184 just found
Tue, Nov 4 - Sat, Nov 8
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$190 Roundtrip, just found
$190
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from O'Hare Intl. to San Francisco Intl., returning Sat, Nov 8, priced at $190 just found
Tue, Nov 4 - Sat, Nov 8
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$190 Roundtrip, just found
$190
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from O'Hare Intl. to San Francisco Intl., returning Sat, Nov 8, priced at $190 just found
Thu, Nov 13 - Mon, Nov 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$197 Roundtrip, found 3 hours ago
$197
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Nov 13 from O'Hare Intl. to San Francisco Intl., returning Mon, Nov 17, priced at $197 found 3 hours ago
Thu, Oct 23 - Sat, Oct 25
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Francisco Intl., returning Sat, Oct 25, priced at $201 just found
Tue, Nov 11 - Mon, Nov 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$203 Roundtrip, found 3 hours ago
$203
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Nov 11 from O'Hare Intl. to San Francisco Intl., returning Mon, Nov 17, priced at $203 found 3 hours ago
Fri, Oct 10 - Mon, Oct 13
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$215 Roundtrip, found 2 hours ago
$215
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 10 from O'Hare Intl. to San Francisco Intl., returning Mon, Oct 13, priced at $215 found 2 hours ago
Wed, Nov 19 - Mon, Nov 24
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$221 Roundtrip, found 2 hours ago
$221
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 19 from O'Hare Intl. to San Francisco Intl., returning Mon, Nov 24, priced at $221 found 2 hours ago
Thu, Oct 23 - Sat, Oct 25
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$225 Roundtrip, just found
$225
Roundtrip
just found
Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Francisco Intl., returning Sat, Oct 25, priced at $225 just found

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.