Direct (nonstop) flights from Atlanta to Key West

1 airline flys nonstop from Hartsfield–Jackson Atlanta International Airport (ATL) to Key West International (EYW). It's 646 miles (1,040 km), about 1h 53m in the air. Operated by Delta Air Lines.

ATL
Hartsfield–Jackson Atlanta International Airport
🇺🇸 Atlanta, USA
EYW
Key West International
🇺🇸 Key West, USA
Flight Time
1h 53m
Distance
646 mi
1,040 km
CO₂/pax
120 kg
−25 kg vs. layover
Airlines
1
Delta Air Lines
Time Diff
Same timezone
Operated by Delta Air Lines Delta Air Lines

Route data last updated: May 31, 2026

Airlines with non-stop flights

Delta Air Lines DL Delta Air Lines
Route
ATL → EYW
Flight Time
1h 53m
Distance
646 mi

Alternative Routes

Other ways to fly from Atlanta to Key West with one stop · direct emits 120 kg CO₂ per passenger

ATL TPA (Tampa) EYW
Leg 1: 1h 27m (406 mi) Leg 2: 1h 14m (240 mi) Total: ~2h 41m 🍃 145 kg CO₂ (+21% vs. direct)
Leg 1
ATL → TPA
1h 27m · 406 mi
View ATL to TPA flights →
Leg 2
TPA → EYW
1h 14m · 240 mi
View TPA to EYW flights →
ATL MCO (Orlando) EYW
Leg 1: 1h 31m (404 mi) Leg 2: 1h 16m (268 mi) Total: ~2h 47m 🍃 150 kg CO₂ (+25% vs. direct)
Leg 1
ATL → MCO
1h 31m · 404 mi
View ATL to MCO flights →
Leg 2
MCO → EYW
1h 16m · 268 mi
View MCO to EYW flights →
ATL FLL (Fort Lauderdale) EYW
Leg 1: 1h 54m (581 mi) Leg 2: 1h 1m (145 mi) Total: ~2h 55m 🍃 160 kg CO₂ (+33% vs. direct)
Leg 1
ATL → FLL
1h 54m · 581 mi
View ATL to FLL flights →
Leg 2
FLL → EYW
1h 1m · 145 mi
View FLL to EYW flights →
ATL TYS (Knoxville) EYW
Leg 1: 56m (151 mi) Leg 2: 2h 4m (786 mi) Total: ~3h 🍃 198 kg CO₂ (+65% vs. direct)
Leg 1
ATL → TYS
56m · 151 mi
View ATL to TYS flights →
Leg 2
TYS → EYW
2h 4m · 786 mi
View TYS to EYW flights →
ATL MIA (Miami) EYW
Leg 1: 1h 58m (595 mi) Leg 2: 1h 3m (126 mi) Total: ~3h 1m 🍃 158 kg CO₂ (+32% vs. direct)
Leg 1
ATL → MIA
1h 58m · 595 mi
View ATL to MIA flights →
Leg 2
MIA → EYW
1h 3m · 126 mi
View MIA to EYW flights →

Frequently Asked Questions

How long is the direct flight from Atlanta to Key West?

A nonstop flight from Atlanta (ATL) to Key West (EYW) takes approximately 1 hours and 53 minutes. The distance is 646 miles (1,040 km).

Which airlines fly nonstop from Atlanta to Key West?

Just Delta Air Lines.

Is there a nonstop flight from Atlanta to Key West?

Yes. 1 airline: Delta Air Lines.

How far is Atlanta from Key West?

The flight distance from Atlanta to Key West is 646 miles (1,040 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from Atlanta to Key West?

At 1h 53m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Atlanta to Key West?

Roughly 120 kg CO2 per passenger one-way. That's about the same as driving 600 km.

Is the return flight from Key West to Atlanta also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Atlanta to Key West?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Hartsfield–Jackson Atlanta International Airport for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.