Route · IAH → CRP · 2020–2025 BTS data
Houston to Corpus Christi
The IAH–CRP corridor (Houston, TX → Corpus Christi, TX) runs ahead of the national average, served by 9 carriers across roughly 201 miles.
Data updated 2026-06-13
- 85.7%
- On-time
- +6.7 pts
- vs US avg
- 92 min
- Delay when late
- 2,519
- Flights
Cancelled
1.6%
Best Month
Sep 2025 97%
Worst Month
Jun 2025 58%
Distance
201 mi
Carriers
9
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Nov 2025 | 66 | 9 | 0 | 0 | OO |
| Oct 2025 | 58 | 11 | 0 | 0 | OO |
| Sep 2025 | 58 | 2 | 0 | 0 | OO |
| Aug 2025 | 84 | 18 | 0 | 0 | OO |
| Jul 2025 | 68 | 19 | 1 | 0 | OO |
| Jun 2025 | 55 | 23 | 5 | 0 | OO |
| May 2025 | 78 | 19 | 2 | 0 | OO |
| Apr 2025 | 30 | 8 | 0 | 0 | OO |
| Nov 2024 | 62 | 12 | 0 | 1 | OO |
| Oct 2024 | 36 | 6 | 0 | 0 | OO |
| Sep 2023 | 32 | 5 | 0 | 0 | OO |
| Jul 2023 | 67 | 11 | 0 | 0 | OO |
| Jun 2023 | 83 | 15 | 0 | 0 | OO |
| Nov 2022 | 42 | 9 | 0 | 0 | OO,YV |
| May 2022 | 57 | 6 | 1 | 0 | OO,YV |
| Apr 2022 | 31 | 1 | 1 | 0 | YV |
| Feb 2022 | 46 | 9 | 1 | 0 | YV,OO |
| Oct 2021 | 109 | 22 | 3 | 0 | OO,YV |
| Sep 2021 | 82 | 9 | 3 | 1 | OO,YV |
| Aug 2021 | 37 | 13 | 0 | 0 | YV |
| Jul 2021 | 87 | 20 | 5 | 0 | YV |
| Jun 2021 | 56 | 14 | 0 | 0 | YV |
| May 2021 | 49 | 10 | 0 | 0 | YV |
| Apr 2021 | 30 | 1 | 0 | 0 | YV |
Cancellation Rate
1.6%
22 of 1,403 flights
Diversion Rate
0.1%
2 of 1,403 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
IAH - Houston
Full on-time, delay-cause, and seasonal performance for Houston, TX.
Origin airport →CRP - Corpus Christi
Full on-time, delay-cause, and seasonal performance for Corpus Christi, TX.
Destination airport →Compare the two airports
See IAH and CRP side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to IAH–CRP.
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What the Data Says About IAH to CRP
Houston to Corpus Christi (IAH to CRP) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 85.7% on-time rate across 2,519 flights, with delays that do happen averaging 91.8 minutes. The corridor runs roughly 201 miles and is served by 9 carriers. Over the most recent 24 months, 22 of 1,403 flights were cancelled (1.6%) and 2 diverted (0.1%).
The monthly split is wide on this route: Sep 2025 posted the strongest performance at 97% on-time, while Jun 2025 came in at just 58% - a 38-point swing worth factoring into travel timing.
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.