Baltimore (BWI) to Atlanta (ATL) flights

Delta Air Lines, Southwest Airlines, Frontier Airlines fly nonstop from Baltimore/Washington International Thurgood Marshall Airport to Hartsfield Jackson Atlanta International Airport, with about 107 flights a week in July 2026. The 577-mile flight takes about 1h 54m gate to gate.

From
BWI
Baltimore
Baltimore/Washington International Thurgood Marshall Airport
To
ATL
Atlanta
Hartsfield Jackson Atlanta International Airport
Distance
577 mi ยท 929 km
Flight time
1h 54m
Airlines
3
Seats filled
79%
Flights a week, July 2026
5,293 flights and 765,421 passengers in 12 months
ATLATLBWI
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying BWI to ATL

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Delta Air Lines53Airbus A321, Boeing 737-900ER, Boeing 757-200426,0581h 51m
Southwest Airlines30Boeing 737-700 / MAX 7, Boeing 737-800, Boeing 737 MAX 8167,6561h 50m
Frontier Airlines24Airbus A321, Airbus A320neo, Airbus A320-100/200154,6772h 12m
Spirit AirlinesCeased operations 2026-05-02n/aAirbus A321, Airbus A320-100/200, Airbus A320neo17,0301h 52m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

BWI to ATL flight schedule

22 flight numbers flew this route in August 2026, 13 of them almost daily. The first usually leaves at 6:00am and the last at 9:32pm. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
DL 2950Delta Air Lines6:00am7:50am3193%
F9 2633Frontier Airlines6:35am9:00am3176%
WN 2593Southwest Airlines6:35am8:30am12100%
DL 2579Delta Air Lines7:00am8:52am3190%
WN 1967Southwest Airlines8:15am10:15am2875%
DL 2562Delta Air Lines8:18am10:11am2691%
F9 4427Frontier Airlines8:35am10:55am3177%
WN 1441Southwest Airlines10:05am12:00pm2471%
DL 1592Delta Air Lines10:25am12:16pm3188%
WN 866Southwest Airlines11:20am1:15pm1267%
DL 801Delta Air Lines12:03pm1:55pm3187%
WN 4393Southwest Airlines1:20pm3:15pm4n/a
DL 2711Delta Air Lines2:18pm4:15pm3185%
DL 2799Delta Air Lines4:56pm7:03pm3177%
WN 1470Southwest Airlines5:10pm7:05pm1236%
WN 3988Southwest Airlines5:40pm7:35pm1255%
DL 1267Delta Air Lines6:20pm8:34pm1874%
F9 1079Frontier Airlines6:28pm8:49pm3159%
WN 1045Southwest Airlines7:05pm9:00pm4n/a
WN 1685Southwest Airlines7:35pm9:35pm12n/a
F9 2509Frontier Airlines9:32pm11:44pm2653%
F9 4537Frontier Airlines9:32pm11:44pm559%

Is BWI to ATL on time?

From September 2025 to August 2026, 80% of 5,406 flights arrived within 15 minutes of schedule and 2.3% were cancelled. Flights leaving around 7am were the most punctual (91%), those around 7pm the least (66%). Most delay time was caused by late-arriving aircraft (37%).

AirlineFlightsOn timeAverage delayCancelled
Delta Air Lines2,79186%12 min2.1%
Southwest Airlines1,55976%14 min1.5%
Frontier Airlines97367%25 min4.3%
Spirit Airlines8388%9 min1.2%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departureFlightsOn time, relativeOn time
5am to 6am155
79%
6am to 7am662
87%
7am to 8am348
91%
8am to 9am718
89%
9am to 10am134
90%
10am to 11am431
88%
11am to 12pm300
79%
12pm to 1pm317
78%
1pm to 2pm266
84%
2pm to 3pm206
84%
3pm to 4pm150
79%
4pm to 5pm397
79%
5pm to 6pm251
65%
6pm to 7pm495
70%
7pm to 8pm339
66%
9pm to 10pm159
49%

Flights by month

MonthFlightsFlights, relativePassengers
August 2025484
72,990
September 2025466
65,777
October 2025501
73,499
November 2025461
61,919
December 2025422
62,395
January 2026357
46,383
February 2026341
48,544
March 2026404
60,695
April 2026437
61,175
May 2026481
69,890
June 2026466
69,094
July 2026474
73,133

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.