| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | SNA | BOI | 18:13 | 20:50 |
Landed
|
Track > |
| Jan 02 | SNA | BOI | 17:56 | 21:17 |
Diverted
|
Track > |
| Claim > | ||||||
| Dec 29 | SNA | BOI | 18:20 | 21:00 |
Landed
|
Track > |
| Dec 26 | SNA | BOI | 18:05 | 20:36 |
Landed
|
Track > |
| Dec 22 | SNA | BOI | 19:06 | 21:36 |
Landed
|
Track > |
| Dec 19 | SNA | BOI | 18:52 | 21:44 |
Landed
|
Track > |
| Dec 15 | SNA | BOI | 18:47 | 21:29 |
Landed
|
Track > |
| Dec 12 | SNA | BOI | 18:42 | 21:25 |
Landed
|
Track > |
| Dec 08 | SNA | BOI | 21:01 | 23:56 |
Delayed
|
Track > |
| Dec 05 | SNA | BOI | 19:36 | 22:30 |
Landed Late
|
Track > |
Allegiant Air Flight G478 connects Orange County, United States to Boise, United States, taking off from Orange County John Wayne Airport SNA and landing at Boise Airport BOI.
How long is the G478 flight from Orange County to Boise?
The average flight time from Orange County to Boise is 1 hour and 46 minutes. The flight distance is 1109 km / 689 miles and the average flight speed is 635 km/h / 394 mph.
What is the On-Time Performance (OTP) of Allegiant Air Flight G478 Orange County to Boise?
The Airportia On-Time Performance Rating for Allegiant Air Flight G478 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest G478 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 20:50.
How else can the flight G478 be referenced as?
This Allegiant Air flight can also be referenced as AAY78, AAY078, G4078, G40078, G4 78, AAY 78.
How often is flight G478 delayed?
On average, 30% of all G478 flights are delayed. The average delay is 60 minutes.
Can I get compensation for my delayed or cancelled G478 flight or baggage issues?
If your G478 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our G478 Flight Tracker above for more details.
Other flights departing from Orange County SNA: WN4407, WN2595, UA773, WN4391
Other flights arriving at Boise BOI: WN4236, WN121, AS2013, AS331
All flights connecting Orange County SNA to Boise BOI.