Route · MSP → IAH · 2020–2025 BTS data
Minneapolis to Houston
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MSP to IAH (Minneapolis to Houston) ranks #909 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 81.9%
- On-time
- +2.9 pts
- vs US avg
- 71 min
- Delay when late
- 11,926
- Flights
- #909 of 4927
- Corpus placement
Cancelled
1.1%
Best Month
Feb 2024 94%
Worst Month
Dec 2025 66%
Distance
1,034 mi
Carriers
21
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 146 | 49 | 4 | 1 | DL,UA |
| Nov 2025 | 157 | 32 | 1 | 1 | UA,DL |
| Oct 2025 | 151 | 25 | 0 | 1 | UA,DL |
| Sep 2025 | 137 | 14 | 0 | 0 | UA,DL |
| Aug 2025 | 141 | 33 | 1 | 0 | UA,DL |
| Jul 2025 | 143 | 38 | 0 | 3 | UA,DL |
| Jun 2025 | 187 | 61 | 4 | 2 | UA,DL |
| May 2025 | 165 | 45 | 1 | 1 | UA,DL |
| Apr 2025 | 146 | 43 | 0 | 1 | DL,UA |
| Mar 2025 | 136 | 13 | 0 | 0 | UA,DL |
| Feb 2025 | 122 | 22 | 0 | 0 | UA,DL |
| Jan 2025 | 145 | 18 | 7 | 1 | UA,DL |
| Dec 2024 | 151 | 33 | 1 | 0 | DL,OO,UA |
| Nov 2024 | 153 | 26 | 0 | 2 | OO,UA,DL |
| Oct 2024 | 173 | 16 | 0 | 0 | UA,OO,DL |
| Sep 2024 | 146 | 14 | 1 | 1 | OO,UA,DL |
| Aug 2024 | 147 | 33 | 1 | 1 | DL,OO,UA |
| Jul 2024 | 147 | 44 | 11 | 1 | DL,UA |
| Jun 2024 | 137 | 34 | 0 | 1 | DL,UA |
| May 2024 | 167 | 47 | 1 | 2 | DL,OO,UA |
| Apr 2024 | 172 | 40 | 0 | 0 | DL,UA |
| Mar 2024 | 133 | 13 | 1 | 2 | DL,OO,UA |
| Feb 2024 | 151 | 9 | 0 | 0 | DL,OO,UA |
| Jan 2024 | 152 | 23 | 4 | 1 | DL,OO,UA |
MSP–IAH seasonal on-time pattern
Best: September (90.1%) · weakest: December (76.6%)
Strongest calendar month
September
90.1% on-time · ~163 flights/mo
Busiest calendar month
March
~182 flights/mo avg
Weakest calendar month
December
76.6% on-time · ~163 flights/mo
Cancellation Rate
1.1%
38 of 3,605 flights
Diversion Rate
0.6%
22 of 3,605 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MSP - Minneapolis
Full on-time, delay-cause, and seasonal performance for Minneapolis, MN.
MSP on-time profileIAH - Houston
Full on-time, delay-cause, and seasonal performance for Houston, TX.
IAH on-time profileCompare the two airports
See MSP and IAH side by side on delays, cancellations, and reliability.
Compare MSP vs IAHOrigin-hub reliability standing
Mid-pack among MSP departures
From MSP, this corridor sits with 57 other 75–85% on-time routes out of 99 tracked departures, not the hub's reliability leaders (42 at ≥85%) and not the softest ( 0 below 75%). Destination: Houston · fleet on-time rank #2408 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to MSP–IAH.
Routes with a similar on-time rate
What the Data Says About MSP to IAH
11,926 tracked flights put the MSP to IAH pairing (Minneapolis to Houston) at a 81.9% on-time rate, squarely in line with the wider network. Delays that do occur run 71.0 minutes on average. Across the 1,034-mile route and its 21 carriers, the trailing 24 months show 1.1% cancelled and 0.6% diverted (3,605 flights sampled).
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 94% on-time, while Dec 2025 came in at just 66% - a 28-point swing worth factoring into travel timing.
On the multi-year calendar, MSP–IAH peaks in September at 90.1% on-time while March carries the heaviest traffic (~182 flights per month) ; the softest month is December at 76.6%, a 13.5-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does MSP to IAH rank among US routes by traffic? ▼
How often are flights delayed from MSP to IAH? ▼
What is the cancellation rate for MSP to IAH? ▼
How far is the flight from MSP to IAH? ▼
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Airports on this route
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.
Using MSP–IAH data
MSP–IAH is mid-pack at 81.9% on-time; month and carrier mix move more than the corridor headline.
- Compare MSP and IAH airport profiles: delay causes and top routes differ even on the same corridor. MSP airport
- If your dates flex, September (90.1% on-time) beats December (76.6%) on this corridor. Seasonal chart
- 4 other routes post a similar 81.9% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
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.