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

San Antonio International ⇄ Frederick W Smith Intl/Memphis SAT–MEM

Airlines flew 1,025 flights between San Antonio International SAT in San Antonio, TX and Frederick W Smith Intl/Memphis MEM in Memphis, TN in the twelve months to July 2026, both directions together: 6,498 passengers in 8,367 seats, 78% of them filled, and 64,466,736 pounds of freight. 625 miles, about 86 minutes in the air, on 7 airlines: Federal Express Corporation (902), United Parcel Service (56), Breeze Aviation Group DBA Breeze (52), Delta Air Lines Inc. (12) and 3 more. Planning to fly it yourself? The weather and winds along this route right now.

1,025
flights, twelve months
SAT-MEM: 537 · MEM-SAT: 488
6,498
passengers
78% of seats filled
625
miles
about 86 minutes airborne
7
airlines
10 aircraft types

Flights by month both directions

02855821101/254/257/2510/251/264/261107/26
By month, as a table
flights
1/2583
2/2578
3/2583
4/2574
5/2577
6/2575
7/2583
8/2578
9/2571
10/2581
11/2568
12/2584
1/2685
2/2689
3/2696
4/2680
5/2689
6/2694
7/26110

Passengers by month

05461,0931,6402,1861/254/257/2510/251/264/262,1867/26
By month, as a table
passengers
1/2567
2/25142
3/25207
4/250
5/250
6/25138
7/250
8/250
9/250
10/25153
11/25101
12/25118
1/26183
2/2633
3/26204
4/260
5/261,545
6/261,975
7/262,186

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Federal Express Corporation FX9020scheduled cargo service
United Parcel Service 5X560scheduled cargo service
Breeze Aviation Group DBA Breeze MX525,77282%charter passenger service, scheduled passenger service
Delta Air Lines Inc. DL1257366%charter passenger service
PSA Airlines Inc. OH176100%scheduled passenger service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service
Southwest Airlines Co. WN17744%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER84600
Boeing 757-2007012573
A220-300 BD-500-1A11501375,706
McDonnell Douglas MD-114000
Airbus Industrie A300-600/R/CF/RCF1200
Embraer 190210866
Boeing 737-800218077
Canadair CRJ 90017676
Beechcraft Beech 18 C-185 (Federal Express has waiver to report all its small aircraft under code 110, regardless of actual aircraft type)100
Cessna 208 Caravan100

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

537 flights of 529 scheduled, 3,295 passengers in 4,113 seats, 32,488,311 pounds of freight. Federal Express Corporation 502; Breeze Aviation Group DBA Breeze 26; Delta Air Lines Inc. 7; United Parcel Service 1; PSA Airlines Inc. 1.

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

488 flights of 480 scheduled, 3,203 passengers in 4,254 seats, 31,978,425 pounds of freight, 19,303 pounds of mail. Federal Express Corporation 400; United Parcel Service 55; Breeze Aviation Group DBA Breeze 26; Delta Air Lines Inc. 5; Sun Country Airlines d/b/a MN Airlines 1; Southwest Airlines Co. 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: San Antonio International SAT and Frederick W Smith Intl/Memphis MEM; all routes.