Delta Air Lines DL

322 nonstop destinations · 65 countries · SkyTeam

Main hubs: Atlanta (ATL) · Minneapolis (MSP) · Detroit (DTW)

Cheap Delta Air Lines nonstop deals

Direct round-trips on Delta Air Lines below their typical price · updated continuously
Dallas-Fort Worth Detroit (DTW)
🔥 57%
Delta Frontier
Oct 19 – Oct 26 · 7 nights
$122 typical $282
Dallas-Fort Worth Atlanta (ATL)
▼ 18%
Delta Frontier
Nov 12 – Nov 15 · 3 nights
$128 typical $157
Houston Detroit (DTW)
🔥 41%
Delta Frontier
Dec 3 – Dec 10 · 7 nights
$151 typical $258
Watch cheap Delta Air Lines deals The cheapest nonstop round-trips from Atlanta (ATL), where Delta Air Lines is based — free, weekly, no password.

Free · weekly digest · no password needed

Where Delta Air Lines flies nonstop

Filters

About Delta Air Lines

Delta Air Lines (DL) operates 2161 nonstop routes to 322 destinations across 65 countries, departing from 315 airports. Its busiest bases by nonstop route count are Atlanta (ATL), Minneapolis (MSP) and Detroit (DTW). Delta Air Lines is a member of SkyTeam. Updated 30 August 2026.

Busiest Delta Air Lines routes

Frequently asked questions

Where does Delta Air Lines fly?

Delta Air Lines (DL) flies nonstop to 322 destinations in 65 countries, with the most routes from Atlanta (ATL), Minneapolis (MSP) and Detroit (DTW).

How many destinations does Delta Air Lines fly to?

Delta Air Lines operates 2161 nonstop routes serving 322 destinations across 65 countries.

What are Delta Air Lines's main hubs?

Delta Air Lines's busiest airports by nonstop route count are Atlanta (ATL) (230 routes), Minneapolis (MSP) (148 routes) and Detroit (DTW) (126 routes).

Is Delta Air Lines part of an airline alliance?

Yes — Delta Air Lines is a member of SkyTeam.

Which routes does Delta Air Lines fly most frequently?

Delta Air Lines's most frequent nonstop routes are PHX–MSP (multiple daily), PHX–SMF (multiple daily), PHX–ATL (multiple daily), PHX–JFK (multiple daily) and PHX–BNA (multiple daily).

Other SkyTeam airlines: Garuda Indonesia Aerolineas Argentinas Xiamen Airlines Air France Saudia Scandinavian Airlines Air Europa Aeroflot

Delta Air Lines hubs: Atlanta (ATL) Minneapolis (MSP) Detroit (DTW) New York (JFK) Salt Lake City (SLC) Boston (BOS)