United Flight 557 Deals & Information (2025/2026)

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United Flight 557 Route Deals From $148

The cheapest prices found with in the last 7 days for return flights were $279 and $148 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Tue, Feb 10
CHS
Charleston Intl.
DEN
Denver Intl.
$279 Roundtrip, found 17 hours ago
$279
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Feb 3 from Charleston Intl. to Denver Intl., returning Tue, Feb 10, priced at $279 found 17 hours ago
Tue, Feb 3 - Tue, Feb 10
CHS
Charleston Intl.
DEN
Denver Intl.
$285 Roundtrip, found 17 hours ago
$285
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Feb 3 from Charleston Intl. to Denver Intl., returning Tue, Feb 10, priced at $285 found 17 hours ago
Tue, Feb 3 - Tue, Feb 10
CHS
Charleston Intl.
DEN
Denver Intl.
$289 Roundtrip, found 17 hours ago
$289
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Feb 3 from Charleston Intl. to Denver Intl., returning Tue, Feb 10, priced at $289 found 17 hours ago
Sat, Jan 24 - Wed, Jan 28
CHS
Charleston Intl.
DEN
Denver Intl.
$289 Roundtrip, found 15 hours ago
$289
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Jan 24 from Charleston Intl. to Denver Intl., returning Wed, Jan 28, priced at $289 found 15 hours ago

Frequently asked questions

What route does flight number UA557 take?
You'll be touching down at Newark Airport from George Bush Intercontinental Airport (IAH) if you've booked a ticket on flight number UA557. You'll be airborne for 3 hours and 20 minutes during this journey. It's also good to note that the flight conveniently travels non-stop.
How often is UA557 on time?
If you're traveling with United Airlines flight number UA557 from Houston, TX Airport (IAH-George Bush Intercontinental) to Newark Airport, 88% of these services leave according to schedule. If your plane is delayed, expect to wait about 19 minutes on average. Thanks to this airline's top-quality service, this trip has a star rating of 3.85.
What terminal does UA557 fly out of?
You'll likely be boarding the plane from Terminal C if you're booked on flight number UA557 direct from Houston, TX Airport (IAH-George Bush Intercontinental) to EWR.
What kind of plane is on flight number UA557?
The route for UA557 is generally IAH to EWR, and the Boeing 737 MAX 9 is the type of plane you're likely to be taking off on.
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 UA557 flight with Travelocity, please visit our Customer Service Portal.