Route · BOI → IAH · 2020–2025 BTS data
Boise to Houston
The BOI–IAH corridor (Boise, ID → Houston, TX) runs ahead of the national average, served by 2 carriers across roughly 1,482 miles.
Data updated 2026-06-13
- 88.4%
- On-time
- +9.4 pts
- vs US avg
- 64 min
- Delay when late
- 974
- Flights
Cancelled
0.3%
Best Month
Jul 2021 84%
Worst Month
Aug 2021 79%
Distance
1,482 mi
Carriers
2
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| May 2023 | 31 | 2 | 0 | 1 | OO |
| Apr 2023 | 30 | 5 | 0 | 0 | OO |
| Mar 2023 | 31 | 10 | 0 | 0 | OO |
| Jan 2023 | 31 | 6 | 0 | 1 | OO |
| Dec 2022 | 30 | 11 | 0 | 0 | OO |
| Nov 2022 | 30 | 4 | 0 | 0 | OO |
| Oct 2022 | 31 | 3 | 0 | 0 | OO |
| Sep 2022 | 30 | 0 | 0 | 0 | OO |
| Aug 2022 | 31 | 2 | 0 | 0 | OO |
| Jul 2022 | 31 | 1 | 0 | 0 | OO |
| Jun 2022 | 30 | 1 | 0 | 0 | OO |
| May 2022 | 31 | 2 | 0 | 0 | OO |
| Apr 2022 | 30 | 4 | 0 | 0 | OO |
| Mar 2022 | 31 | 4 | 0 | 0 | OO |
| Jan 2022 | 31 | 2 | 1 | 0 | OO |
| Dec 2021 | 31 | 7 | 0 | 0 | OO |
| Nov 2021 | 30 | 1 | 0 | 0 | OO |
| Oct 2021 | 31 | 1 | 1 | 0 | OO |
| Sep 2021 | 30 | 2 | 0 | 1 | OO |
| Aug 2021 | 53 | 11 | 0 | 0 | OO |
| Jul 2021 | 61 | 10 | 0 | 0 | OO |
| Jun 2021 | 34 | 6 | 0 | 0 | OO |
| May 2021 | 31 | 2 | 0 | 0 | OO |
| Apr 2021 | 30 | 0 | 0 | 0 | OO |
Cancellation Rate
0.3%
2 of 790 flights
Diversion Rate
0.4%
3 of 790 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BOI - Boise
Full on-time, delay-cause, and seasonal performance for Boise, ID.
Origin airport →IAH - Houston
Full on-time, delay-cause, and seasonal performance for Houston, TX.
Destination airport →Compare the two airports
See BOI and IAH side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BOI–IAH.
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What the Data Says About BOI to IAH
Boise to Houston (BOI to IAH) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 88.4% on-time rate across 974 flights, with delays that do happen averaging 63.5 minutes. The corridor runs roughly 1,482 miles and is served by 2 carriers. Over the most recent 24 months, 2 of 790 flights were cancelled (0.3%) and 3 diverted (0.4%).
Monthly on-time rates stay fairly consistent on this route, ranging from 79% in Aug 2021 to 84% in Jul 2021 - only a 4-point spread.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.