United Flight 1156 Deals & Information (2026/2027)

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United Flight 1156 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $227 and $116 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 27 - Fri, Jul 31
IAH
George Bush Intercontinental
LGA
LaGuardia
$227 Roundtrip, found 11 hours ago
$227
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Jul 27 from George Bush Intercontinental to LaGuardia, returning Fri, Jul 31, priced at $227 found 11 hours ago
Tue, Jul 14 - Thu, Jul 16
IAH
George Bush Intercontinental
LGA
LaGuardia
$243 Roundtrip, found 2 hours ago
$243
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 14 from George Bush Intercontinental to LaGuardia, returning Thu, Jul 16, priced at $243 found 2 hours ago
Mon, Jul 27 - Fri, Jul 31
IAH
George Bush Intercontinental
LGA
LaGuardia
$246 Roundtrip, found 11 hours ago
$246
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Jul 27 from George Bush Intercontinental to LaGuardia, returning Fri, Jul 31, priced at $246 found 11 hours ago
Tue, Jul 14 - Thu, Jul 16
IAH
George Bush Intercontinental
LGA
LaGuardia
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 14 from George Bush Intercontinental to LaGuardia, returning Thu, Jul 16, priced at $261 found 2 hours ago
Tue, Jul 7 - Sat, Jul 11
IAH
George Bush Intercontinental
LGA
LaGuardia
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 7 from George Bush Intercontinental to LaGuardia, returning Sat, Jul 11, priced at $262 found 2 days ago
Thu, Jul 23 - Fri, Jul 24
IAH
George Bush Intercontinental
LGA
LaGuardia
$264 Roundtrip, found 6 hours ago
$264
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jul 23 from George Bush Intercontinental to LaGuardia, returning Fri, Jul 24, priced at $264 found 6 hours ago
Tue, Jun 30 - Sat, Jul 4
IAH
George Bush Intercontinental
LGA
LaGuardia
$276 Roundtrip, found 9 hours ago
$276
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jun 30 from George Bush Intercontinental to LaGuardia, returning Sat, Jul 4, priced at $276 found 9 hours ago

Frequently asked questions

What route does flight number UA1156 take?
UA1156 is used on multiple routes, but the most common is between IAD and Newark Airport. If your flight goes direct, you'll disembark the plane in roughly 1 hour and 19 minutes. Multi-stop flights can also use this number, as can flights on other routes.
How often is UA1156 on time?
Meeting a special someone at the airport? If you're taking to the skies with United Airlines flight number UA1156 from IAD to Liberty Intl. Airport (EWR), this service runs according to schedule 87% of the time. On the rare instance it is delayed, the average time you'll wait is 35 minutes. One of the many reasons that this journey has a 2.75-star rating.
What kind of plane is on flight number UA1156?
If you've booked a ticket on flight UA1156 from Washington Dulles Intl. Airport (IAD) to Newark, NJ Airport (EWR-Liberty Intl.), there's a good chance you'll be jetting off on a Boeing 737-900. This flight number serves many routes, but this is the most common one.
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 UA1156 flight with Travelocity, please visit our Customer Service Portal.