United Flight AA1448 Deals & Information (2025/2026)

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United Flight 1448 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $179 and $90 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 1 - Thu, Sep 4
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$179 Roundtrip, found 21 hours ago
$179
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Sep 1 from O'Hare Intl. to Buffalo Niagara Intl., returning Thu, Sep 4, priced at $179 found 21 hours ago
Sat, Aug 16 - Mon, Aug 18
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$189 Roundtrip, found 6 hours ago
$189
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Aug 16 from O'Hare Intl. to Buffalo Niagara Intl., returning Mon, Aug 18, priced at $189 found 6 hours ago
Sat, Aug 16 - Mon, Aug 18
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$196 Roundtrip, found 6 hours ago
$196
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Aug 16 from O'Hare Intl. to Buffalo Niagara Intl., returning Mon, Aug 18, priced at $196 found 6 hours ago
Tue, Aug 12 - Wed, Aug 13
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 12 from O'Hare Intl. to Buffalo Niagara Intl., returning Wed, Aug 13, priced at $196 found 1 day ago
Wed, Sep 17 - Sun, Sep 21
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$206 Roundtrip, found 3 days ago
$206
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 17 from O'Hare Intl. to Buffalo Niagara Intl., returning Sun, Sep 21, priced at $206 found 3 days ago
Wed, Sep 17 - Sat, Sep 20
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$217 Roundtrip, found 8 hours ago
$217
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Sep 17 from O'Hare Intl. to Buffalo Niagara Intl., returning Sat, Sep 20, priced at $217 found 8 hours ago
Thu, Sep 18 - Sun, Sep 21
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 18 from O'Hare Intl. to Buffalo Niagara Intl., returning Sun, Sep 21, priced at $219 found 3 days ago
Mon, Sep 1 - Thu, Sep 4
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$220 Roundtrip, found 21 hours ago
$220
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Sep 1 from O'Hare Intl. to Buffalo Niagara Intl., returning Thu, Sep 4, priced at $220 found 21 hours ago

Frequently asked questions

What route does flight number UA1448 take?
Flight number UA1448 flies direct from Seattle - Tacoma Intl. Airport (SEA) to DIA airport. During this trip, you'll be in the air for around 2 hours and 39 minutes. It pays to book ahead to secure your favorite seat.
What kind of plane is on flight number UA1448?
The Boeing 737 MAX 9 is the kind of plane most commonly used for flight number UA1448. More often than not, this flight sets off from SEA and comes in to land at Denver, CO Airport (DEN-Denver Intl.).
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 UA1448 flight with Travelocity, please visit our Customer Service Portal.