Delta Flight 1421 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

Delta Flight 1421 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $93 and $91 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 14 - Tue, Jun 17
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$93 Roundtrip, found 4 hours ago
$93
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Jun 14 from Los Angeles Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $93 found 4 hours ago

Frequently asked questions

What route does flight number DL1421 take?
Flight number DL1421 takes approximately 2 hours and 52 minutes to fly direct from Palm Beach Intl. Airport (PBI) to LaGuardia Airport (LGA). We all know there’s magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number DL1421?
Get set to climb aboard an Airbus A320 if you’ve reserved a seat on flight DL1421. Most flights from West Palm Beach, FL Airport (PBI-Palm Beach Intl.) to New York, NY Airport (LGA-LaGuardia) operate using this kind of aircraft.
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 DL1421 flight with Travelocity, please visit our Customer Service Portal.