United Flight 5531 Deals & Information (2025/2026)

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United Flight 5531 Route Deals From $56

The cheapest prices found with in the last 7 days for return flights were $171 and $56 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 26 - Sat, Feb 28
OKC
Will Rogers World
IAH
George Bush Intercontinental
$171 Roundtrip, found 10 hours ago
$171
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Feb 26 from Will Rogers World to George Bush Intercontinental, returning Sat, Feb 28, priced at $171 found 10 hours ago
Sat, Feb 21 - Sun, Mar 1
OKC
Will Rogers World
IAH
George Bush Intercontinental
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Will Rogers World to George Bush Intercontinental, returning Sun, Mar 1, priced at $194 found 6 days ago
Sat, Feb 21 - Sun, Mar 1
OKC
Will Rogers World
IAH
George Bush Intercontinental
$196 Roundtrip, found 6 days ago
$196
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Will Rogers World to George Bush Intercontinental, returning Sun, Mar 1, priced at $196 found 6 days ago
Mon, Jan 19 - Mon, Feb 2
OKC
Will Rogers World
IAH
George Bush Intercontinental
$217 Roundtrip, found 22 hours ago
$217
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Jan 19 from Will Rogers World to George Bush Intercontinental, returning Mon, Feb 2, priced at $217 found 22 hours ago
Tue, Dec 16 - Wed, Dec 17
OKC
Will Rogers World
IAH
George Bush Intercontinental
$614 Roundtrip, found 3 hours ago
$614
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Dec 16 from Will Rogers World to George Bush Intercontinental, returning Wed, Dec 17, priced at $614 found 3 hours ago

Frequently asked questions

What route does flight number UA5531 take?
UA5531 jets between PHX and San Francisco Intl. Airport (SFO) and is a direct flight. This journey usually takes 2 hours and 2 minutes.
What terminal does UA5531 fly out of?
Travelers with a booking on flight number UA5531 from Phoenix Sky Harbor Intl. Airport to San Francisco, CA Airport (SFO-San Francisco Intl.) generally jet off from Terminal 3.
What kind of plane is on flight number UA5531?
You'll likely find yourself boarding an Embraer 175 if you're booked on flight number UA5531. This flight nearly always jets off from Sky Harbor Intl. Airport (PHX) and arrives at San Francisco, CA Airport (SFO-San Francisco 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 UA5531 flight with Travelocity, please visit our Customer Service Portal.