Direct (nonstop) flights from Baltimore to Saint Thomas

1 airline flys nonstop from Baltimore Washington International (BWI) to Saint Thomas (STT). It's 1,598 miles (2,571 km), about 4h 5m in the air. Operated by Southwest Airlines.

BWI
Baltimore Washington International
🇺🇸 Baltimore, USA
STT
Saint Thomas
🇻🇮 Saint Thomas, U.S. Virgin Islands
Flight Time
4h 5m
Distance
1,598 mi
2,571 km
CO₂/pax
270 kg
−32 kg vs. layover
Airlines
1
Southwest Airlines
Time Diff
Same timezone
Operated by Southwest Airlines Southwest Airlines

Route data last updated: May 25, 2026

Airlines with non-stop flights

Southwest Airlines WN Southwest Airlines
Route
BWI → STT
Flight Time
4h 5m
Distance
1,598 mi

Alternative Routes

Other ways to fly from Baltimore to Saint Thomas with one stop · direct emits 270 kg CO₂ per passenger

BWI SJU (San Juan) STT
Leg 1: 4h (1,565 mi) Leg 2: 39m (68 mi) Total: ~4h 39m 🍃 302 kg CO₂ (+12% vs. direct)
Leg 1
BWI → SJU
4h · 1,565 mi
View BWI to SJU flights →
Leg 2
SJU → STT
39m · 68 mi
View SJU to STT flights →
BWI AXA (Anguilla) STT
Leg 1: 4h 10m (1,660 mi) Leg 2: 1h (126 mi) Total: ~5h 10m 🍃 328 kg CO₂ (+21% vs. direct)
Leg 1
BWI → AXA
4h 10m · 1,660 mi
View BWI to AXA flights →
Leg 2
AXA → STT
1h · 126 mi
View AXA to STT flights →
BWI FLL (Fort Lauderdale) STT
Leg 1: 2h 40m (925 mi) Leg 2: 2h 34m (1,107 mi) Total: ~5h 14m 🍃 383 kg CO₂ (+42% vs. direct)
Leg 1
BWI → FLL
2h 40m · 925 mi
View BWI to FLL flights →
Leg 2
FLL → STT
2h 34m · 1,107 mi
View FLL to STT flights →
BWI CLT (Charlotte) STT
Leg 1: 1h 39m (360 mi) Leg 2: 3h 43m (1,520 mi) Total: ~5h 22m 🍃 349 kg CO₂ (+29% vs. direct)
Leg 1
BWI → CLT
1h 39m · 360 mi
View BWI to CLT flights →
Leg 2
CLT → STT
3h 43m · 1,520 mi
View CLT to STT flights →
BWI MCO (Orlando) STT
Leg 1: 2h 30m (787 mi) Leg 2: 3h (1,246 mi) Total: ~5h 30m 🍃 382 kg CO₂ (+41% vs. direct)
Leg 1
BWI → MCO
2h 30m · 787 mi
View BWI to MCO flights →
Leg 2
MCO → STT
3h · 1,246 mi
View MCO to STT flights →

Frequently Asked Questions

How long is the direct flight from Baltimore to Saint Thomas?

A nonstop flight from Baltimore (BWI) to Saint Thomas (STT) takes approximately 4 hours and 5 minutes. The distance is 1,598 miles (2,571 km).

Which airlines fly nonstop from Baltimore to Saint Thomas?

Just Southwest Airlines.

Is there a nonstop flight from Baltimore to Saint Thomas?

Yes. 1 airline: Southwest Airlines.

How far is Baltimore from Saint Thomas?

The flight distance from Baltimore to Saint Thomas is 1,598 miles (2,571 km), measured as the great-circle (shortest air) distance.

What type of aircraft flies from Baltimore to Saint Thomas?

At 4h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from USA to U.S. Virgin Islands?

Depends on your passport. Check with the U.S. Virgin Islands embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Baltimore to Saint Thomas?

Roughly 270 kg CO2 per passenger one-way. That's about the same as driving 1,350 km.

Is the return flight from Saint Thomas to Baltimore 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 Baltimore to Saint Thomas?

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 Baltimore Washington International for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.