United Flight AA2144 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 2144 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $178 and $70 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Tue, Oct 14
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$178 Roundtrip, found 19 hours ago
$178
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Oct 9 from O'Hare Intl. to Pearson Intl., returning Tue, Oct 14, priced at $178 found 19 hours ago
Wed, Oct 8 - Thu, Oct 9
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 8 from O'Hare Intl. to Pearson Intl., returning Thu, Oct 9, priced at $220 found 2 days ago
Tue, Jul 22 - Wed, Jul 23
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$232 Roundtrip, found 7 hours ago
$232
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Jul 22 from O'Hare Intl. to Pearson Intl., returning Wed, Jul 23, priced at $232 found 7 hours ago
Thu, Oct 9 - Tue, Oct 14
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$239 Roundtrip, found 19 hours ago
$239
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Oct 9 from O'Hare Intl. to Pearson Intl., returning Tue, Oct 14, priced at $239 found 19 hours ago

Frequently asked questions

What route does flight number UA2144 take?
UA2144 flies direct from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN). During this journey, you can expect to be in the air for 4 hours and 24 minutes. Book ahead to secure your favorite seat.
What terminal does UA2144 fly out of?
Passengers with tickets for flight number UA2144 from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) usually take off from Terminal B.
What kind of plane is on flight number UA2144?
The Airbus A319 is the aircraft model predominantly used for flight UA2144. More often than not, this flight departs from New York, NY Airport (LGA-LaGuardia) and lands at Denver Intl. Airport (DEN).
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 UA2144 flight with Travelocity, please visit our Customer Service Portal.