Corpus Christi (CRP) to San Antonio (SAT)
Flight time
≈ 1h 04m
Bearing
334° NW
Corpus Christi (CRP) to San Antonio (SAT) is 135 miles (218 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies CRP–SAT
US DOT T-100 · filed dataIn April 2026, Sun Country Airlines was the only carrier flying nonstop CRP–SAT; the Boeing 737-800 was the most common aircraft at 100% of departures; flights ran 0% full.
Departures
1
April 2026
Seats
186
both directions
Passengers
0
both directions
Load factor
0.0%
passengers ÷ seats
Who flies CRP–SAT?
Sun Country Airlines was the only carrier to fly nonstop CRP–SAT in April 2026 (1 departures).
- SY
Sun Country Airlines
1 departures · 186 seats
Share of departures100.0%0.0%
Load
What plane flies CRP–SAT?
In April 2026, the Boeing 737-800 flew 100% of CRP–SAT departures.
- Boeing 737-800
1 departures · 0.0% load
100.0%
How has CRP–SAT traffic changed?
Nonstop CRP–SAT departures held steady at about 1 a month between May 2025 and April 2026.
Monthly nonstop CRP–SAT traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
1 departures · 141 passengers
98.6%
Load
June 2025
5 departures · 222 passengers
35.9%
Load
July 2025
3 departures · 173 passengers
46.6%
Load
August 2025
1 departures · 0 passengers
0.0%
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
1 departures · 0 passengers
0.0%
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
1 departures · 0 passengers
0.0%
Load
February 2026
4 departures · 315 passengers
60.0%
Load
March 2026
1 departures · 0 passengers
0.0%
Load
April 2026
1 departures · 0 passengers
0.0%
Load
Nonstop CRP–SAT traffic has been filed with the US DOT 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 DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Corpus Christi (CRP) from San Antonio (SAT)?
CRP to SAT is 135 miles (218 km / 118 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from CRP to SAT?
A nonstop covers the 135-mile great-circle distance in roughly 1h 04m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies CRP–SAT?
In April 2026, the Boeing 737-800 flew the largest share of departures (100.0%).
What mileage do I earn flying CRP–SAT?
Distance-based programs credit off the 135-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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