United Flight 1973 Deals & Information (2025/2026)

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United Flight 1973 Route Deals From $39

The cheapest prices found with in the last 7 days for return flights were $93 and $39 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$93 Roundtrip, found 2 days ago
$93
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $93 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$107 Roundtrip, found 2 days ago
$107
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $107 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$113 Roundtrip, found 2 days ago
$113
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $113 found 2 days ago
Sat, Aug 23 - Thu, Aug 28
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$114 Roundtrip, found 4 days ago
$114
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 23 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Thu, Aug 28, priced at $114 found 4 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$116 Roundtrip, found 2 days ago
$116
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $116 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$119 Roundtrip, found 2 days ago
$119
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $119 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$123 Roundtrip, found 2 days ago
$123
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $123 found 2 days ago
Thu, Sep 11 - Sun, Sep 14
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Sun, Sep 14, priced at $127 found 1 day ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $128 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $129 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$131 Roundtrip, found 2 days ago
$131
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $131 found 2 days ago
Thu, Oct 16 - Mon, Oct 20
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$134 Roundtrip, found 2 days ago
$134
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $134 found 2 days ago

Frequently asked questions

What route does flight number UA1973 take?
UA1973 travels between SMF and ORD and flies direct. This service takes 4 hours and 2 minutes.
What terminal does UA1973 fly out of?
UA1973 runs between SMF and O'Hare Airport, and travelers taking this flight normally jet off from Terminal A.
What kind of plane is on flight number UA1973?
The route for UA1973 is usually SMF to O'Hare Intl. Airport (ORD), and the Airbus A319 is the type of aircraft you'll probably be flying 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 UA1973 flight with Travelocity, please visit our Customer Service Portal.