United Flight 704 Deals & Information (2026/2027)

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United Flight 704 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $177 and $89 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 8 - Wed, Sep 9
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 8 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Wed, Sep 9, priced at $177 found 1 day ago
Tue, May 26 - Wed, Jun 3
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Wed, Jun 3, priced at $181 found 1 day ago
Tue, Sep 15 - Wed, Sep 16
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 15 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Wed, Sep 16, priced at $190 found 1 day ago
Tue, Sep 15 - Wed, Sep 16
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 15 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Wed, Sep 16, priced at $216 found 1 day ago
Thu, Jun 4 - Tue, Jun 9
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$217 Roundtrip, found 22 hours ago
$217
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Tue, Jun 9, priced at $217 found 22 hours ago

Frequently asked questions

What route does flight number UA704 take?
UA704 flies direct from Houston Airport to EWR in roughly 3 hours and 28 minutes. It can sometimes be used on other routes though, some of which could be multi-stop flights. Keep an eye out for this when locking in your airfare to avoid any mix-ups.
How often is UA704 on time?
United Airlines flight number UA704 from George Bush Intercontinental Airport (IAH) to Liberty Intl. Airport (EWR) arrives on schedule 93% of the time, which means you can rest knowing you will reach your destination ASAP. On the rare occasion it runs behind schedule, it is generally delayed by 11 minutes. This flight has a 4.7-star rating.
What terminal does UA704 fly out of?
Terminal C is the terminal you'll likely board from if you're booked on a flight leaving from IAH. Houston Airport to Newark Airport is the most frequently traveled route for flight number UA704.
What kind of plane is on flight number UA704?
There's a good chance you'll be on an Airbus A320 if you're flying from IAH to Newark Airport, one route used for flight number UA704.
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 UA704 flight with Travelocity, please visit our Customer Service Portal.