San Antonio International ⇄ Detroit Metro Wayne County SAT–DTW
Airlines flew 1,876 flights between San Antonio International SAT in San Antonio, TX and Detroit Metro Wayne County DTW in Detroit, MI in the twelve months to July 2026, both directions together: 187,755 passengers in 253,770 seats, 74% of them filled, and 23,471 pounds of freight. 1,214 miles, about 155 minutes in the air, on 5 airlines: Delta Air Lines Inc. (1,853), Spirit Air Lines (20), SkyWest Airlines Inc. (1), American Airlines Inc. (1) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 122 |
| 2/25 | 112 |
| 3/25 | 125 |
| 4/25 | 150 |
| 5/25 | 186 |
| 6/25 | 184 |
| 7/25 | 179 |
| 8/25 | 194 |
| 9/25 | 165 |
| 10/25 | 166 |
| 11/25 | 167 |
| 12/25 | 171 |
| 1/26 | 127 |
| 2/26 | 112 |
| 3/26 | 125 |
| 4/26 | 152 |
| 5/26 | 168 |
| 6/26 | 163 |
| 7/26 | 166 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 12,627 |
| 2/25 | 11,606 |
| 3/25 | 13,207 |
| 4/25 | 14,804 |
| 5/25 | 18,472 |
| 6/25 | 18,662 |
| 7/25 | 18,792 |
| 8/25 | 17,439 |
| 9/25 | 15,349 |
| 10/25 | 17,169 |
| 11/25 | 15,172 |
| 12/25 | 16,734 |
| 1/26 | 11,070 |
| 2/26 | 10,923 |
| 3/26 | 12,864 |
| 4/26 | 16,108 |
| 5/26 | 18,079 |
| 6/26 | 18,343 |
| 7/26 | 18,505 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 1,853 | 185,452 | 74% | charter passenger service, scheduled passenger service |
| Spirit Air Lines NK | 20 | 2,147 | 61% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 1 | 0 | 0% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 96 | 56% | scheduled passenger service |
| Mesa Airlines Inc. YV | 1 | 60 | 86% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A319 | 1,643 | 132 | 163,316 |
| Airbus Industrie A320-100/200 | 218 | 159 | 23,006 |
| Airbus Industrie A321Neoxlr | 6 | 190 | 809 |
| Boeing 757-200 | 2 | 72 | 65 |
| Embraer ERJ-175 | 2 | 73 | 60 |
| Airbus Industrie A321-200n | 2 | 194 | 211 |
| Boeing 737-900ER | 2 | 180 | 192 |
| Boeing 737-800 | 1 | 172 | 96 |
SAT → DTW this direction alone · flown January 2025 to July 2026
938 flights of 945 scheduled, 94,300 passengers in 126,854 seats, 11,599 pounds of freight, 1,161 pounds of mail. Delta Air Lines Inc. 927; Spirit Air Lines 10; SkyWest Airlines Inc. 1.
DTW → SAT this direction alone · flown January 2025 to July 2026
938 flights of 946 scheduled, 93,455 passengers in 126,916 seats, 11,872 pounds of freight, 27,983 pounds of mail. Delta Air Lines Inc. 926; Spirit Air Lines 10; American Airlines Inc. 1; Mesa Airlines 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: San Antonio International SAT and Detroit Metro Wayne County DTW; all routes.