United Flight AA691 Deals & Information (2025/2026)

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United Flight 691 Route Deals From $78

The cheapest prices found with in the last 7 days for return flights were $154 and $78 for one-way flights to Charlotte-Douglas Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Wed, Oct 1
IAH
George Bush Intercontinental
CLT
Charlotte-Douglas Intl.
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 17 from George Bush Intercontinental to Charlotte-Douglas Intl., returning Wed, Oct 1, priced at $154 found 2 days ago
Mon, Aug 18 - Sat, Aug 23
IAH
George Bush Intercontinental
CLT
Charlotte-Douglas Intl.
$158 Roundtrip, found 12 hours ago
$158
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Aug 18 from George Bush Intercontinental to Charlotte-Douglas Intl., returning Sat, Aug 23, priced at $158 found 12 hours ago
Mon, Aug 18 - Sat, Aug 23
IAH
George Bush Intercontinental
CLT
Charlotte-Douglas Intl.
$168 Roundtrip, found 12 hours ago
$168
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Aug 18 from George Bush Intercontinental to Charlotte-Douglas Intl., returning Sat, Aug 23, priced at $168 found 12 hours ago
Fri, Oct 17 - Sat, Oct 25
IAH
George Bush Intercontinental
CLT
Charlotte-Douglas Intl.
$173 Roundtrip, found 6 hours ago
$173
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 17 from George Bush Intercontinental to Charlotte-Douglas Intl., returning Sat, Oct 25, priced at $173 found 6 hours ago
Fri, Oct 17 - Sat, Oct 25
IAH
George Bush Intercontinental
CLT
Charlotte-Douglas Intl.
$176 Roundtrip, found 6 hours ago
$176
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 17 from George Bush Intercontinental to Charlotte-Douglas Intl., returning Sat, Oct 25, priced at $176 found 6 hours ago

Frequently asked questions

What route does flight number UA691 take?
UA691 is used on a range of routes. Most often, UA691 flies directly from Chicago, IL Airport (ORD-O'Hare Intl.) to LAX. If you have a ticket on this route, you'll be in the air for roughly 4 hours and 13 minutes.
What terminal does UA691 fly out of?
You'll most likely take off from Terminal 1 if you're setting off from Chicago, IL Airport (ORD-O'Hare Intl.). UA691 serves several different routes, but the direct flight between O'Hare Airport and Los Angeles, CA Airport (LAX-Los Angeles Intl.) is the most frequently traveled one.
What kind of plane is on flight number UA691?
If you're on flight UA691 from ORD to Los Angeles Intl. Airport (LAX), there's every chance you'll be traveling aboard an Airbus A320. This flight number serves a number of different routes, but this is the most popular.
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 UA691 flight with Travelocity, please visit our Customer Service Portal.