Pittsburgh (PIT) to Atlanta (ATL) flights
Delta Air Lines, Southwest Airlines fly nonstop from Pittsburgh International Airport to Hartsfield Jackson Atlanta International Airport, with about 50 flights a week in July 2026. The 526-mile flight takes about 1h 41m gate to gate.
- Distance
- 526 mi · 847 km
- Flight time
- 1h 41m
- Airlines
- 2
- Seats filled
- 80%
Airlines flying PIT to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 47 | Boeing 737-900ER, Airbus A320-100/200, Boeing 737-800 | 331,802 | 1h 41m |
| Southwest Airlines | 4 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 32,161 | 1h 37m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PIT to ATL flight schedule
9 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 5:50am and the last at 6:19pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| DL 1504Delta Air Lines | 5:50am | 7:31am | 31 | 92% |
| DL 1383Delta Air Lines | 7:05am | 8:52am | 31 | 93% |
| DL 1380Delta Air Lines | 10:00am | 11:47am | 26 | 93% |
| DL 1363Delta Air Lines | 11:57am | 1:42pm | 31 | 93% |
| WN 3843Southwest Airlines | 1:50pm | 3:25pm | 12 | 42% |
| DL 1345Delta Air Lines | 1:57pm | 3:45pm | 31 | 86% |
| WN 3077Southwest Airlines | 3:15pm | 4:55pm | 4 | n/a |
| DL 1353Delta Air Lines | 4:55pm | 6:48pm | 31 | 83% |
| DL 1568Delta Air Lines | 6:19pm | 8:09pm | 30 | 82% |
Is PIT to ATL on time?
From September 2025 to August 2026, 89% of 2,737 flights arrived within 15 minutes of schedule and 1.9% were cancelled. Flights leaving around 11am were the most punctual (94%), those around 6pm the least (80%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (42%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 2,452 | 90% | 8 min | 2.1% |
| Southwest Airlines | 285 | 86% | 6 min | 0.4% |
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 departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 107 | 93% | |
| 6am to 7am | 279 | 91% | |
| 7am to 8am | 280 | 93% | |
| 10am to 11am | 320 | 93% | |
| 11am to 12pm | 282 | 94% | |
| 12pm to 1pm | 124 | 91% | |
| 1pm to 2pm | 443 | 88% | |
| 4pm to 5pm | 265 | 84% | |
| 5pm to 6pm | 160 | 82% | |
| 6pm to 7pm | 163 | 80% | |
| 7pm to 8pm | 165 | 88% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 234 | 31,256 | |
| September 2025 | 235 | 30,585 | |
| October 2025 | 250 | 34,600 | |
| November 2025 | 210 | 27,397 | |
| December 2025 | 218 | 27,914 | |
| January 2026 | 205 | 24,315 | |
| February 2026 | 209 | 27,376 | |
| March 2026 | 223 | 32,091 | |
| April 2026 | 218 | 29,543 | |
| May 2026 | 240 | 33,331 | |
| June 2026 | 218 | 31,710 | |
| July 2026 | 223 | 33,845 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.