Atlanta (ATL) to Boise (BOI) flights
Delta Air Lines flies nonstop from Hartsfield Jackson Atlanta International Airport to Boise Air Terminal/Gowen Field, with about 13 flights a week in July 2026. The 1,838-mile flight takes about 4h 28m gate to gate.
- Distance
- 1,838 mi · 2,958 km
- Flight time
- 4h 28m
- Airlines
- 1
- Seats filled
- 87%
Airlines flying ATL to BOI
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 13 | Boeing 737-900ER, Boeing 737-800, Airbus A321 | 82,151 | 4h 28m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ATL to BOI flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 10:25am and the last at 7:30pm. 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 874Delta Air Lines | 10:25am | 12:49pm | 31 | 90% |
| DL 704Delta Air Lines | 7:30pm | 9:57pm | 17 | 67% |
Is ATL to BOI on time?
From September 2025 to August 2026, 82% of 548 flights arrived within 15 minutes of schedule and 1.3% were cancelled. Flights leaving around 9am were the most punctual (94%), those around 8pm the least (64%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 548 | 82% | 10 min | 1.3% |
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 |
|---|---|---|---|
| 9am to 10am | 50 | 94% | |
| 10am to 11am | 315 | 89% | |
| 7pm to 8pm | 105 | 67% | |
| 8pm to 9pm | 78 | 64% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 45 | 6,870 | |
| September 2025 | 39 | 5,941 | |
| October 2025 | 42 | 6,776 | |
| November 2025 | 42 | 6,312 | |
| December 2025 | 41 | 6,929 | |
| January 2026 | 32 | 4,492 | |
| February 2026 | 30 | 4,404 | |
| March 2026 | 51 | 6,993 | |
| April 2026 | 56 | 7,537 | |
| May 2026 | 56 | 8,935 | |
| June 2026 | 49 | 8,015 | |
| July 2026 | 57 | 9,114 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.