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Charlotte Amalie (STT) to Christiansted (STX)

45mi
73 km39 nm

Flight time

≈ 0h 53m

Bearing

165° S

Charlotte Amalie (STT) to Christiansted (STX) is 45 miles (73 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: STT → STXSTTSTX

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What actually flies STT–STX

Filed traffic data

In April 2026, Cape Air operated the most departures, one of 2 carriers flying nonstop STT–STX; the Cessna C-402 was the most common aircraft at 73% of departures; flights ran 58% full.

Departures

686

April 2026

Seats

6,174

both directions

Passengers

3,607

both directions

Load factor

58.4%

passengers ÷ seats

Who flies STT–STX?

Cape Air operated the most nonstop STT–STX departures in April 2026 (502), one of 2 carriers on the route.

  • 9K

    Cape Air

    502 departures · 4,518 seats

    57.3%

    Load

  • 1QQ

    Seaflight

    184 departures · 1,656 seats

    61.5%

    Load

What plane flies STT–STX?

In April 2026, the Cessna C-402 flew 73% of STT–STX departures — more than any other aircraft type.

  • Cessna C-402

    502 departures · 57.3% load

    73.2%
  • Cessna C208B

    184 departures · 61.5% load

    26.8%

How has STT–STX traffic changed?

Nonstop STT–STX departures fell from 1,953 in May 2025 to 686 in April 2026.

Monthly nonstop STT–STX traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • May 2025

    1,953 departures · 12,162 passengers

    74.4%

    Load

  • June 2025

    2,071 departures · 12,701 passengers

    72.9%

    Load

  • July 2025

    2,081 departures · 13,624 passengers

    77.3%

    Load

  • August 2025

    1,352 departures · 8,405 passengers

    74.1%

    Load

  • September 2025

    1,206 departures · 6,901 passengers

    67.6%

    Load

  • October 2025

    1,409 departures · 8,078 passengers

    67.2%

    Load

  • November 2025

    1,190 departures · 7,136 passengers

    70.7%

    Load

  • December 2025

    1,440 departures · 9,259 passengers

    75.7%

    Load

  • January 2026

    1,271 departures · 7,541 passengers

    68.7%

    Load

  • February 2026

    1,242 departures · 7,153 passengers

    67.2%

    Load

  • March 2026

    1,243 departures · 8,685 passengers

    82.2%

    Load

  • April 2026

    686 departures · 3,607 passengers

    58.4%

    Load

By direction

Each direction is filed separately — they rarely match.

STX → STT

66.9% full

345 departures · 2,076 passengers

STT → STX

49.9% full

341 departures · 1,531 passengers

Nonstop STT–STX traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work).

The airports

STT

Charlotte Amalie

VI

Cyril E. King Airport

Coordinates

18.34°N, 64.98°W

Hemisphere

N · W

STX

Christiansted

VI

Henry E. Rohlsen Airport

Coordinates

17.70°N, 64.80°W

Hemisphere

N · W

Frequently asked

How far is Charlotte Amalie (STT) from Christiansted (STX)?

STT to STX is 45 miles (73 km / 39 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from STT to STX?

A nonstop covers the 45-mile great-circle distance in roughly 0h 53m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies STT–STX?

In April 2026, the Cessna C-402 flew the largest share of departures (73.2%), followed by the Cessna C208B (26.8%).

What mileage do I earn flying STT–STX?

Distance-based programs credit off the 45-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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