Kalispell (FCA) to San Diego (SAN)

1,087mi
1,749 km945 nm

Flight time

≈ 2h 58m

Bearing

189° S

Kalispell (FCA) to San Diego (SAN) is 1,087 miles (1,749 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: FCA → SANFCASAN

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What actually flies FCA–SAN

Filed traffic data

In July 2026, Horizon Air was the only carrier flying nonstop FCA–SAN; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 85% full.

Departures

32

July 2026

Seats

2,432

both directions

Passengers

2,058

both directions

Load factor

84.6%

RPM ÷ ASM

Who flies FCA–SAN?

Horizon Air was the only carrier to fly nonstop FCA–SAN in July 2026 (32 departures).

  • QX

    Horizon Air

    32 departures · 2,432 seats

    84.6%

    Load

What plane flies FCA–SAN?

In July 2026, the Embraer E175 flew 100% of FCA–SAN departures.

How has FCA–SAN traffic changed?

Nonstop FCA–SAN departures rose from 22 in August 2025 to 32 in July 2026.

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

  • August 2025

    22 departures · 1,486 passengers

    88.9%

    Load

  • September 2025

    0 departures · 0 passengers

    —

    Load

  • October 2025

    0 departures · 0 passengers

    —

    Load

  • November 2025

    0 departures · 0 passengers

    —

    Load

  • December 2025

    0 departures · 0 passengers

    —

    Load

  • January 2026

    0 departures · 0 passengers

    —

    Load

  • February 2026

    0 departures · 0 passengers

    —

    Load

  • March 2026

    0 departures · 0 passengers

    —

    Load

  • April 2026

    0 departures · 0 passengers

    —

    Load

  • May 2026

    0 departures · 0 passengers

    —

    Load

  • June 2026

    42 departures · 2,582 passengers

    80.9%

    Load

  • July 2026

    32 departures · 2,058 passengers

    84.6%

    Load

By direction

Each direction is filed separately — they rarely match.

FCA → SAN

86.7% full

16 departures · 1,054 passengers

SAN → FCA

82.6% full

16 departures · 1,004 passengers

Nonstop FCA–SAN traffic has been filed since 2025.

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

The airports

FCA

US

Glacier Park International Airport

Coordinates

48.31°N, 114.26°W

Hemisphere

N · W

SAN

US

San Diego International Airport

Coordinates

32.73°N, 117.19°W

Hemisphere

N · W

Frequently asked

How far is Kalispell (FCA) from San Diego (SAN)?

FCA to SAN is 1,087 miles (1,749 km / 945 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from FCA to SAN?

A nonstop covers the 1,087-mile great-circle distance in roughly 2h 58m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies FCA–SAN?

In July 2026, the Embraer E175 flew the largest share of departures (100.0%).

What mileage do I earn flying FCA–SAN?

Distance-based programs credit off the 1,087-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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