United Flight 1429 Deals & Information (2025/2026)

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United Flight 1429 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $142 and $90 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 10 - Tue, Aug 12
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$142 Roundtrip, found 22 hours ago
$142
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Aug 10 from Newark Liberty Intl. Airport to Logan Intl., returning Tue, Aug 12, priced at $142 found 22 hours ago
Thu, Oct 23 - Tue, Oct 28
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$197 Roundtrip, found 16 hours ago
$197
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Oct 23 from Newark Liberty Intl. Airport to Logan Intl., returning Tue, Oct 28, priced at $197 found 16 hours ago

Frequently asked questions

What route does flight number UA1429 take?
UA1429 operates between San Diego Airport and Denver, CO Airport (DEN-Denver Intl.) and flies direct. This trip takes 2 hours and 21 minutes.
What terminal does UA1429 fly out of?
UA1429 runs between San Diego, CA Airport (SAN-San Diego Intl.) and DIA airport, and travelers with a seat on this flight generally board the plane from Terminal 2.
What kind of plane is on flight number UA1429?
The Boeing 737 MAX 9 is the kind of plane that's generally used for flight UA1429. Usually, this flight takes off from San Diego, CA Airport (SAN-San Diego Intl.) and arrives 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 UA1429 flight with Travelocity, please visit our Customer Service Portal.