United Flight 5651 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 5651 Route Deals From $94

The cheapest prices found with in the last 7 days for return flights were $237 and $94 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 14 - Fri, Jan 16
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Tulsa Intl. to George Bush Intercontinental, returning Fri, Jan 16, priced at $237 found 2 days ago
Fri, Oct 24 - Thu, Oct 30
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$241 Roundtrip, found 18 hours ago
$241
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Oct 24 from Tulsa Intl. to George Bush Intercontinental, returning Thu, Oct 30, priced at $241 found 18 hours ago
Wed, Jan 14 - Fri, Jan 16
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Tulsa Intl. to George Bush Intercontinental, returning Fri, Jan 16, priced at $250 found 2 days ago
Sat, Dec 13 - Sun, Dec 21
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$263 Roundtrip, found 4 hours ago
$263
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Dec 13 from Tulsa Intl. to George Bush Intercontinental, returning Sun, Dec 21, priced at $263 found 4 hours ago
Wed, Jan 14 - Fri, Jan 16
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Tulsa Intl. to George Bush Intercontinental, returning Fri, Jan 16, priced at $267 found 2 days ago
Sat, Oct 25 - Sun, Nov 2
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Tulsa Intl. to George Bush Intercontinental, returning Sun, Nov 2, priced at $273 found 3 days ago
Thu, Oct 16 - Sun, Oct 19
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$275 Roundtrip, found 6 days ago
$275
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 16 from Tulsa Intl. to George Bush Intercontinental, returning Sun, Oct 19, priced at $275 found 6 days ago
Wed, Jan 14 - Fri, Jan 16
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Tulsa Intl. to George Bush Intercontinental, returning Fri, Jan 16, priced at $281 found 2 days ago
Fri, Oct 17 - Mon, Oct 20
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 17 from Tulsa Intl. to George Bush Intercontinental, returning Mon, Oct 20, priced at $284 found 6 days ago
Fri, Dec 26 - Fri, Jan 2
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$289 Roundtrip, just found
$289
Roundtrip
just found
Select United flight, departing Fri, Dec 26 from Tulsa Intl. to George Bush Intercontinental, returning Fri, Jan 2, priced at $289 just found

Frequently asked questions

What route does flight number UA5651 take?
UA5651 travels from Houston, TX Airport (IAH-George Bush Intercontinental) to Lubbock Preston Smith Intl. Airport and flies direct. This journey typically takes 1 hour and 41 minutes.
What terminal does UA5651 fly out of?
Flight number UA5651 runs between Houston, TX Airport (IAH-George Bush Intercontinental) and Lubbock, TX Airport (LBB-Preston Smith Intl.), and travelers taking this flight usually depart from Terminal B.
What kind of plane is on flight number UA5651?
Get set to board a Bombardier CRJ if you're booked on flight UA5651. The majority of flights from George Bush Intercontinental Airport (IAH) to Preston Smith Intl. Airport (LBB) use 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 UA5651 flight with Travelocity, please visit our Customer Service Portal.