Delta Flight WN3543 Deals & Information (2025/2026)

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Delta Flight 3543 Route Deals From $74

The cheapest prices found with in the last 7 days for return flights were $157 and $74 for one-way flights to Midway Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number DL3543 take?
DL3543 takes multiple routes. The most popular is Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Kansas City Intl. Airport (MCI), which flies direct. This service generally takes 3 hours and 20 minutes. However, there may possibly be other flights with this number that have one or more stops.
What terminal does DL3543 fly out of?
You’ll most likely leave from Terminal 2 if you’re booked on a flight out of Los Angeles Intl. Airport (LAX). Flight number DL3543 serves a number of routes, but the direct flight between Los Angeles Intl. Airport (LAX) and MCI is the most popular.
What kind of plane is on flight number DL3543?
If you’re booked on flight DL3543 from Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Kansas City Intl. Airport (MCI), there’s a good chance you’ll be setting off on an Embraer 175. Flight DL3543 serves several routes, but this is the most popular.
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 DL3543 flight with Travelocity, please visit our Customer Service Portal.