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

Nashville International ⇄ San Antonio International BNA–SAT

Airlines flew 1,887 flights between Nashville International BNA in Nashville, TN and San Antonio International SAT in San Antonio, TX in the twelve months to July 2026, both directions together: 231,576 passengers in 310,967 seats, 74% of them filled, and 221,258 pounds of freight. 822 miles, about 119 minutes in the air, on 5 airlines: Southwest Airlines Co. (1,877), Spirit Air Lines (6), American Airlines Inc. (2), United Air Lines Inc. (1) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

1,887
flights, twelve months
BNA-SAT: 941 · SAT-BNA: 946
231,576
passengers
74% of seats filled
822
miles
about 119 minutes airborne
5
airlines
7 aircraft types

Flights by month both directions

046921391851/254/257/2510/251/264/261667/26
By month, as a table
flights
1/25129
2/25126
3/25160
4/25167
5/25185
6/25176
7/25175
8/25159
9/25146
10/25175
11/25154
12/25154
1/26125
2/26126
3/26163
4/26169
5/26176
6/26174
7/26166

Passengers by month

05,88511,77017,65423,5391/254/257/2510/251/264/2622,1017/26
By month, as a table
passengers
1/2512,652
2/2512,666
3/2518,262
4/2518,890
5/2521,311
6/2520,576
7/2520,930
8/2518,122
9/2516,888
10/2522,354
11/2518,957
12/2519,419
1/2613,144
2/2615,063
3/2619,521
4/2619,861
5/2622,607
6/2623,539
7/2622,101

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN1,877230,46275%scheduled passenger service
Spirit Air Lines NK667451%scheduled passenger service
American Airlines Inc. AA224983%scheduled passenger service
United Air Lines Inc. UA18749%scheduled passenger service
Delta Air Lines Inc. DL110495%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 800786175100,867
Boeing 737-700/700LR/Max 755814060,691
Boeing 737-80053417569,027
Airbus Industrie A321Neoxlr6222674
Airbus Industrie A3191128126
Boeing B737 Max 900117987
A200-100 BD-500-1A101109104

BNA → SAT this direction alone · flown January 2025 to July 2026

941 flights of 942 scheduled, 109,468 passengers in 155,254 seats, 175,269 pounds of freight. Southwest Airlines Co. 935; Spirit Air Lines 3; American Airlines Inc. 2; United Air Lines Inc. 1.

SAT → BNA this direction alone · flown January 2025 to July 2026

946 flights of 952 scheduled, 122,108 passengers in 155,713 seats, 45,989 pounds of freight. Southwest Airlines Co. 942; Spirit Air Lines 3; Delta Air Lines Inc. 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: Nashville International BNA and San Antonio International SAT; all routes.