United Flight 1729 Deals & Information (2026/2027)

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United Flight 1729 Route Deals From $131

The cheapest prices found with in the last 7 days for return flights were $263 and $131 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 16 - Wed, Jun 24
LGA
LaGuardia
DEN
Denver Intl.
$263 Roundtrip, found 1 hour ago
$263
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 16 from LaGuardia to Denver Intl., returning Wed, Jun 24, priced at $263 found 1 hour ago
Tue, Jun 2 - Sat, Jun 6
LGA
LaGuardia
DEN
Denver Intl.
$266 Roundtrip, found 4 days ago
$266
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 2 from LaGuardia to Denver Intl., returning Sat, Jun 6, priced at $266 found 4 days ago
Wed, Aug 19 - Wed, Aug 26
LGA
LaGuardia
DEN
Denver Intl.
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 19 from LaGuardia to Denver Intl., returning Wed, Aug 26, priced at $267 found 1 day ago
Tue, Jun 16 - Wed, Jun 24
LGA
LaGuardia
DEN
Denver Intl.
$273 Roundtrip, found 1 hour ago
$273
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 16 from LaGuardia to Denver Intl., returning Wed, Jun 24, priced at $273 found 1 hour ago
Tue, Jun 2 - Sat, Jun 6
LGA
LaGuardia
DEN
Denver Intl.
$280 Roundtrip, found 4 days ago
$280
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 2 from LaGuardia to Denver Intl., returning Sat, Jun 6, priced at $280 found 4 days ago
Fri, Jun 5 - Sat, Jun 6
LGA
LaGuardia
DEN
Denver Intl.
$282 Roundtrip, found 3 hours ago
$282
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Jun 5 from LaGuardia to Denver Intl., returning Sat, Jun 6, priced at $282 found 3 hours ago
Wed, Aug 19 - Wed, Aug 26
LGA
LaGuardia
DEN
Denver Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 19 from LaGuardia to Denver Intl., returning Wed, Aug 26, priced at $283 found 1 day ago
Tue, Jul 7 - Tue, Jul 14
LGA
LaGuardia
DEN
Denver Intl.
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 7 from LaGuardia to Denver Intl., returning Tue, Jul 14, priced at $284 found 1 day ago
Tue, Jul 7 - Tue, Jul 14
LGA
LaGuardia
DEN
Denver Intl.
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 7 from LaGuardia to Denver Intl., returning Tue, Jul 14, priced at $292 found 1 day ago

Frequently asked questions

What route does flight number UA1729 take?
You'll be arriving into Newark, NJ Airport (EWR-Liberty Intl.) from DIA airport if you've booked a ticket on flight number UA1729. You'll be in the sky for 3 hours and 38 minutes during this trip. What's more, the flight conveniently travels non-stop.
How often is UA1729 on time?
United Airlines flight number UA1729 from Denver, CO Airport (DEN-Denver Intl.) to Liberty Intl. Airport (EWR) departs according to schedule 85% of the time — so you can be confident you will get to your destination ASAP. If the flight is delayed, the average wait is roughly 17 minutes. This route has a 3.55-star rating.
What kind of plane is on flight number UA1729?
There's every chance you'll find yourself traveling aboard the Boeing 757-200 if you've reserved a seat on flight UA1729. This flight usually heads off from DIA airport and lands at EWR.
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 UA1729 flight with Travelocity, please visit our Customer Service Portal.