G4129Allegiant Air · SNA → IDA
live · 30m ago
Route confirmed Allegiant Air

G4129 Santa AnaSNA Idaho FallsIDA

G4129 by Allegiant Air flies from Santa Ana (SNA) to Idaho Falls (IDA).

Right nowNext departure Friday Operates Mon Fri
14:42

scheduled from SNA

The route today

live boards
SNASanta AnaOn-time likelySNA delay board →
IDAIdaho FallsOn-time likelyIDA delay board →
SNA→IDAevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Santa Ana to Idaho Falls flights

same route · Allegiant Air
G43239departs 13:27 · Mon, Fri
G472departs 17:32 · Mon, Fri
G43242departs 19:29 · Mon, Fri

If G4129 is cancelled, these are the other Allegiant Air nonstop flights from Santa Ana to Idaho Falls, with scheduled departure times in SNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How G4129 actually runs

Pro Flight Search has tracked every published board update for G4129 across the SNA and IDA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SNA and IDA.

The verdict above is that record speaking, so it reflects how G4129 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around G4129? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — G4129 Santa Ana to Idaho Falls on-time performance, measured from the SNA and IDA airport boards.

Canonical URL
https://proflightsearch.com/flight/G4129
How we measure this →