Route · IAH → MOB · 2020–2025 BTS data
Houston to Mobile
The IAH–MOB corridor (Houston, TX → Mobile, AL) runs ahead of the national average, served by 7 carriers across roughly 427 miles.
Data updated 2026-06-13
- 87.6%
- On-time
- +8.6 pts
- vs US avg
- 85 min
- Delay when late
- 1,390
- Flights
Cancelled
6.1%
Best Month
Apr 2020 100%
Worst Month
Aug 2021 79%
Distance
427 mi
Carriers
7
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Apr 2025 | 30 | 10 | 1 | 0 | OO |
| Feb 2024 | 39 | 12 | 0 | 0 | OO |
| Dec 2023 | 37 | 8 | 0 | 0 | OO |
| Nov 2023 | 42 | 11 | 0 | 0 | OO |
| Oct 2023 | 62 | 11 | 0 | 0 | OO |
| May 2022 | 74 | 12 | 1 | 0 | OO,YV |
| Oct 2021 | 41 | 6 | 1 | 0 | OO |
| Aug 2021 | 62 | 13 | 6 | 0 | YV |
| Jul 2021 | 31 | 9 | 1 | 0 | YV |
| Jun 2021 | 30 | 3 | 1 | 0 | OO,YV |
| May 2021 | 31 | 7 | 0 | 0 | OO |
| Apr 2021 | 30 | 4 | 0 | 0 | OO |
| Sep 2020 | 86 | 9 | 10 | 1 | EV,OO |
| Aug 2020 | 93 | 7 | 6 | 0 | EV,YV |
| Jul 2020 | 86 | 4 | 0 | 0 | EV |
| Jun 2020 | 48 | 1 | 0 | 0 | EV |
| May 2020 | 62 | 3 | 2 | 1 | EV |
| Apr 2020 | 66 | 0 | 21 | 1 | EV |
| Mar 2020 | 151 | 6 | 35 | 0 | EV,YV |
| Feb 2020 | 148 | 21 | 0 | 0 | YV,EV |
| Jan 2020 | 141 | 16 | 0 | 2 | YV,EV |
Cancellation Rate
6.1%
85 of 1,390 flights
Diversion Rate
0.4%
5 of 1,390 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 →MOB - Mobile
Full on-time, delay-cause, and seasonal performance for Mobile, AL.
Destination airport →Compare the two airports
See IAH and MOB 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–MOB.
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What the Data Says About IAH to MOB
Houston to Mobile (IAH to MOB) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 87.6% on-time rate across 1,390 flights, with delays that do happen averaging 85.3 minutes. The corridor runs roughly 427 miles and is served by 7 carriers. Over the most recent 24 months, 85 of 1,390 flights were cancelled (6.1%) and 5 diverted (0.4%).
The monthly split is wide on this route: Apr 2020 posted the strongest performance at 100% on-time, while Aug 2021 came in at just 79% - a 21-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.