The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Corpus Christi International ⇄ San Antonio International CRP–SAT

Airlines flew 13 flights between Corpus Christi International CRP in Corpus Christi, TX and San Antonio International SAT in San Antonio, TX in the twelve months to July 2026, both directions together: 450 passengers in 1,979 seats, 23% of them filled, and 121 pounds of freight. 136 miles, about 35 minutes in the air, on 4 airlines: Sun Country Airlines d/b/a MN Airlines (8), Envoy Air (3), United Air Lines Inc. (1), Southwest Airlines Co. (1). Planning to fly it yourself? The weather and winds along this route right now.

13
flights, twelve months
CRP-SAT: 7 · SAT-CRP: 6
450
passengers
23% of seats filled
136
miles
about 35 minutes airborne
4
airlines
4 aircraft types

Flights by month both directions

012451/255/258/252/265/2627/26
By month, as a table
flights
1/251
2/251
4/252
5/251
6/255
7/253
8/251
10/251
1/261
2/264
3/261
4/261
5/261
6/261
7/262

Passengers by month

0791582363151/255/258/252/265/26667/26
By month, as a table
passengers
1/250
2/250
4/25113
5/25141
6/25222
7/25173
8/250
10/250
1/260
2/26315
3/260
4/260
5/260
6/2669
7/2666

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Sun Country Airlines d/b/a MN Airlines SY800%charter passenger service
Envoy Air MQ320992%scheduled passenger service
United Air Lines Inc. UA112398%scheduled passenger service
Southwest Airlines Co. WN111886%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80081860
Embraer ERJ-175376209
Boeing 737-700/700LR/Max 71137118
Airbus Industrie A3191126123

CRP → SAT this direction alone · flown May 2025 to July 2026

7 flights of 2 scheduled, 381 passengers in 973 seats, 121 pounds of freight. Sun Country Airlines d/b/a MN Airlines 3; Envoy Air 2; United Air Lines Inc. 1; Southwest Airlines Co. 1.

SAT → CRP this direction alone · flown January 2025 to June 2026

6 flights of 1 scheduled, 69 passengers in 1,006 seats. Sun Country Airlines d/b/a MN Airlines 5; Envoy Air 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Corpus Christi International CRP and San Antonio International SAT; all routes.