Santa Ana (SNA) to Boise (BOI) flights
Alaska Airlines, Allegiant Air fly nonstop from John Wayne Orange County International Airport to Boise Air Terminal/Gowen Field, with about 10 flights a week in July 2026. The 688-mile flight takes about 2h 2m gate to gate.
- Distance
- 688 mi · 1,107 km
- Flight time
- 2h 2m
- Airlines
- 2
- Seats filled
- 81%
Airlines flying SNA to BOI
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 7 | Boeing 737-800, Boeing 737 MAX 8, Boeing 737-700 / MAX 7 | 24,179 | 2h 1m |
| Allegiant Air | 3 | Airbus A320-100/200, Airbus A319 | 24,030 | 2h 4m |
| Horizon AirSeasonal or ended | n/a | Embraer E175 | 9,955 | 2h 3m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SNA to BOI flight schedule
3 flight numbers flew this route in August 2026. The first usually leaves at 11:13am and the last at 12:39pm. 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) |
|---|---|---|---|---|
| G4 1600Allegiant Air | 11:13am | 2:24pm | 6 | 74% |
| AS 523Alaska Airlines | 12:14pm | 3:20pm | 13 | 77% |
| AS 1606Alaska Airlines | 12:39pm | 3:45pm | 18 | 83% |
Is SNA to BOI on time?
From September 2025 to August 2026, 86% of 516 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 3pm were the most punctual (95%), those around 11am the least (73%). Most delay time was caused by late-arriving aircraft (64%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 365 | 89% | 6 min | 0.8% |
| Allegiant Air | 151 | 80% | 17 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 | 39 | 87% | |
| 10am to 11am | 88 | 88% | |
| 11am to 12pm | 46 | 73% | |
| 12pm to 1pm | 119 | 86% | |
| 1pm to 2pm | 39 | 82% | |
| 2pm to 3pm | 91 | 88% | |
| 3pm to 4pm | 37 | 95% | |
| 6pm to 7pm | 16 | 81% | |
| 7pm to 8pm | 34 | 94% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 45 | 4,359 | |
| September 2025 | 42 | 3,773 | |
| October 2025 | 48 | 4,957 | |
| November 2025 | 46 | 4,278 | |
| December 2025 | 49 | 4,595 | |
| January 2026 | 41 | 4,327 | |
| February 2026 | 36 | 4,115 | |
| March 2026 | 41 | 5,233 | |
| April 2026 | 38 | 5,209 | |
| May 2026 | 41 | 5,503 | |
| June 2026 | 42 | 5,791 | |
| July 2026 | 43 | 6,024 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.