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

F9 1489 · Houston (IAH) → Las Vegas (LAS)

Sold by Frontier. Still flying: 1 of the last 56 days.

Arrives on time82%within 15 minutes, of 64 flights
Cancelled3.1%of scheduled flights
An hour or more late6%of flights that operated
When late, on average55 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Las Vegas is 2 h behind Houston).

Leaves IAH
17:22
Arrives LAS
18:51
Flight time
3h 29m
Days flown, last 8 weeks
1 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 late18%
30+ min late10%
1h+ late6%
2h+ late2%
10%20%30%40% 015301h1h302h3h

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

Its hour at IAH

All flights leaving Houston (IAH) at 5–6 pm, wherever they’re going: 72% left within 15 minutes and 1.9% were cancelled (4,270 flights in the year). Other Frontier flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.