United Flight UA1577 Deals & Information (2025/2026)

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United Flight 1577 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $184 and $116 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 6 - Mon, Sep 22
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$184 Roundtrip, found 6 hours ago
$184
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 6 from O'Hare Intl. to San Francisco Intl., returning Mon, Sep 22, priced at $184 found 6 hours ago
Sat, Sep 6 - Tue, Sep 23
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$190 Roundtrip, found 6 hours ago
$190
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 6 from O'Hare Intl. to San Francisco Intl., returning Tue, Sep 23, priced at $190 found 6 hours ago
Sat, Sep 6 - Sat, Sep 13
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$200 Roundtrip, found 2 days ago
$200
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 6 from O'Hare Intl. to San Francisco Intl., returning Sat, Sep 13, priced at $200 found 2 days ago
Wed, Dec 24 - Thu, Dec 25
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from O'Hare Intl. to San Francisco Intl., returning Thu, Dec 25, priced at $205 found 1 day ago
Fri, Sep 5 - Mon, Sep 22
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$220 Roundtrip, found 6 hours ago
$220
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 5 from O'Hare Intl. to San Francisco Intl., returning Mon, Sep 22, priced at $220 found 6 hours ago

Frequently asked questions

What route does flight number UA1577 take?
You'll be landing at IAD from Cleveland, OH Airport (CLE-Hopkins Intl.) if you're traveling on flight number UA1577. You'll be airborne for 1 hour and 13 minutes during this trip. What's more, the flight conveniently travels non-stop.
How often is UA1577 on time?
Roughly 97% of UA1577 flights arrive on time — so if you'll be up in the air between Hopkins Intl. Airport (CLE) and Dulles Intl. Airport, you can relax in confidence knowing that you will make it to your destination ASAP. In the rare event that your United Airlines flight encounters a delay, you're likely to wait roughly 5 minutes. Thanks to the air carrier's top-quality service, this route has a star rating of 4.35.
What kind of plane is on flight number UA1577?
The Boeing 737-700 is the aircraft type most frequently used for flight UA1577. This flight almost always jets off from CLE and touches down at Washington, DC Airport (IAD-Washington Dulles 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 UA1577 flight with Travelocity, please visit our Customer Service Portal.