Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

G4 1598 · Idaho Falls (IDA) → Portland (PDX)

Sold by Allegiant. Still flying: 7 of the last 56 days (Mon).

Arrives on time42%within 15 minutes, of 12 flights
Cancelled0.0%of scheduled flights
An hour or more late25%of flights that operated
When late, on average371 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Portland is 1 h behind Idaho Falls).

Leaves IDA
18:39
Arrives PDX
19:18
Flight time
1h 39m
Days flown, last 8 weeks
7 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late58%
30+ min late33%
1h+ late25%
2h+ late25%
20%40%60% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at IDA

All flights leaving Idaho Falls (IDA) at 6–7 pm, wherever they’re going: 86% left within 15 minutes and 1.1% were cancelled (356 flights in the year). Other Allegiant flights on this route →

Upcoming forecasts

This flight isn’t in our published forecasts for the next few days.