United Flight AA1273 Deals & Information (2025/2026)

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United Flight 1273 Route Deals From $101

The cheapest prices found with in the last 7 days for return flights were $190 and $101 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Sun, Aug 31
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 16 from O'Hare Intl. to San Francisco Intl., returning Sun, Aug 31, priced at $190 found 2 days ago
Sat, Aug 16 - Sun, Aug 31
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 16 from O'Hare Intl. to San Francisco Intl., returning Sun, Aug 31, priced at $191 found 2 days ago
Tue, Dec 23 - Sat, Dec 27
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$197 Roundtrip, found 2 hours ago
$197
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Dec 23 from O'Hare Intl. to San Francisco Intl., returning Sat, Dec 27, priced at $197 found 2 hours ago
Fri, Aug 15 - Sat, Aug 30
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $198 found 2 days ago
Wed, Aug 27 - Sun, Aug 31
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$207 Roundtrip, found 4 days ago
$207
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 27 from O'Hare Intl. to San Francisco Intl., returning Sun, Aug 31, priced at $207 found 4 days ago
Fri, Sep 19 - Sun, Sep 21
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$221 Roundtrip, just found
$221
Roundtrip
just found
Select United flight, departing Fri, Sep 19 from O'Hare Intl. to San Francisco Intl., returning Sun, Sep 21, priced at $221 just found
Fri, Aug 15 - Sat, Aug 30
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $222 found 2 days ago
Sat, Sep 27 - Tue, Sep 30
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$225 Roundtrip, found 4 days ago
$225
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 27 from O'Hare Intl. to San Francisco Intl., returning Tue, Sep 30, priced at $225 found 4 days ago
Sat, Sep 27 - Tue, Sep 30
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$229 Roundtrip, found 4 days ago
$229
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 27 from O'Hare Intl. to San Francisco Intl., returning Tue, Sep 30, priced at $229 found 4 days ago

Frequently asked questions

What route does flight number UA1273 take?
UA1273 jets from San Francisco, CA Airport (SFO-San Francisco Intl.) to Kahului Airport (OGG) and flies direct. This trip usually takes 5 hours and 18 minutes.
What terminal does UA1273 fly out of?
Flight number UA1273 runs between San Francisco Airport and Kahului Airport (OGG), and passengers traveling on this flight usually take off from Terminal 3.
What kind of plane is on flight number UA1273?
Expect to hop on board a Boeing 777 if you're taking off on flight UA1273. Nearly all flights from San Francisco, CA Airport (SFO-San Francisco Intl.) to OGG are operated using this kind of aircraft.
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 UA1273 flight with Travelocity, please visit our Customer Service Portal.