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

Greenville Spartanburg International ⇄ Hartsfield/Jackson Atlanta International GSP–ATL

Airlines flew 5,637 flights between Greenville Spartanburg International GSP in Greer, SC and Hartsfield/Jackson Atlanta International ATL in Atlanta, GA in the twelve months to July 2026, both directions together: 649,033 passengers in 774,668 seats, 84% of them filled, and 288,636 pounds of freight. 153 miles, about 33 minutes in the air, on 9 airlines: Delta Air Lines Inc. (5,594), Endeavor Air Inc. (18), United Parcel Service (9), Southwest Airlines Co. (7) and 5 more. Planning to fly it yourself? The weather and winds along this route right now.

5,637
flights, twelve months
GSP-ATL: 2,849 · ATL-GSP: 2,788
649,033
passengers
84% of seats filled
153
miles
about 33 minutes airborne
9
airlines
15 aircraft types

Flights by month both directions

01342694045381/254/257/2510/251/264/265387/26
By month, as a table
flights
1/25435
2/25452
3/25520
4/25438
5/25458
6/25481
7/25512
8/25512
9/25476
10/25512
11/25459
12/25410
1/26384
2/26402
3/26459
4/26475
5/26511
6/26499
7/26538

Passengers by month

016,08632,17248,25964,3451/254/257/2510/251/264/2664,3457/26
By month, as a table
passengers
1/2548,325
2/2550,990
3/2555,252
4/2552,155
5/2556,785
6/2559,627
7/2559,806
8/2558,743
9/2560,602
10/2562,261
11/2549,675
12/2542,533
1/2641,488
2/2647,068
3/2652,949
4/2654,112
5/2657,554
6/2657,703
7/2664,345

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL5,594646,52284%charter passenger service, scheduled passenger service
Endeavor Air Inc. 9E181,12983%scheduled passenger service
United Parcel Service 5X90scheduled cargo service
Southwest Airlines Co. WN778770%scheduled passenger service
Republic Airline YX422981%scheduled passenger service
United Air Lines Inc. UA219678%scheduled passenger service
American Airlines Inc. AA110582%scheduled passenger service
Global Crossing Airlines, Inc. GCA100%charter passenger service
SkyWest Airlines Inc. OO16586%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 717-2003,042110290,674
Boeing 737-900ER1,766177252,812
Boeing 737-80064416086,788
Airbus Industrie A3199013210,176
Airbus Industrie A320-100/200331574,177
Canadair CRJ 90017761,079
Boeing 757-20014194969
Airbus Industrie A300-600/R/CF/RCF900
Airbus Industrie A321Neoxlr61901,008
Embraer ERJ-175572294
Boeing 737-700/700LR/Max 74136437
Boeing B737 Max 8003175383
Boeing 757-30022320
Canadair RJ-70016950
Airbus Industrie A321-200n1194186

GSP → ATL this direction alone · flown January 2025 to July 2026

2,849 flights of 2,842 scheduled, 334,167 passengers in 391,012 seats, 182,561 pounds of freight, 743 pounds of mail. Delta Air Lines Inc. 2,814; Endeavor Air Inc. 10; United Parcel Service 9; Southwest Airlines Co. 7; Republic Airline 4; United Air Lines Inc. 2; American Airlines Inc. 1; Global Crossing Airlines, Inc. 1; SkyWest Airlines Inc. 1.

ATL → GSP this direction alone · flown January 2025 to July 2026

2,788 flights of 2,826 scheduled, 314,866 passengers in 383,656 seats, 106,075 pounds of freight. Delta Air Lines Inc. 2,780; Endeavor Air Inc. 8.

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: Greenville Spartanburg International GSP and Hartsfield/Jackson Atlanta International ATL; all routes.