Route · IAD → MSP · 2020–2025 BTS data
Washington to Minneapolis
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), IAD to MSP (Washington to Minneapolis) ranks #1925 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 86.2%
- On-time
- +7.2 pts
- vs US avg
- 100 min
- Delay when late
- 6,537
- Flights
- #1925 of 4927
- Corpus placement
Cancelled
0.5%
Best Month
Oct 2024 94%
Worst Month
Jun 2024 67%
Distance
908 mi
Carriers
26
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 76 | 21 | 0 | 0 | OO |
| Nov 2025 | 77 | 5 | 0 | 0 | OO,DL |
| Oct 2025 | 76 | 5 | 0 | 0 | OO |
| Sep 2025 | 40 | 2 | 0 | 0 | OO |
| Aug 2025 | 82 | 15 | 0 | 2 | OO |
| Jul 2025 | 85 | 16 | 0 | 1 | DL,OO |
| Jun 2025 | 88 | 18 | 0 | 0 | OO,YX |
| May 2025 | 88 | 13 | 0 | 0 | OO,YX |
| Apr 2025 | 75 | 7 | 0 | 0 | OO |
| Mar 2025 | 81 | 11 | 1 | 0 | YX,OO |
| Feb 2025 | 66 | 7 | 1 | 0 | OO,YX |
| Jan 2025 | 62 | 9 | 1 | 0 | OO |
| Dec 2024 | 80 | 15 | 0 | 0 | OO,UA |
| Nov 2024 | 83 | 7 | 0 | 0 | OO,9E |
| Oct 2024 | 89 | 5 | 0 | 0 | OO,9E |
| Sep 2024 | 81 | 8 | 0 | 0 | OO,9E |
| Aug 2024 | 86 | 28 | 4 | 0 | OO,UA |
| Jul 2024 | 84 | 23 | 0 | 0 | OO |
| Jun 2024 | 84 | 28 | 1 | 0 | OO |
| May 2024 | 88 | 10 | 0 | 0 | OO |
| Apr 2024 | 74 | 5 | 0 | 0 | OO |
| Mar 2024 | 62 | 5 | 1 | 0 | OO |
| Feb 2024 | 60 | 6 | 0 | 0 | OO,UA |
| Jan 2024 | 62 | 13 | 0 | 0 | 9E,OO |
IAD–MSP seasonal on-time pattern
Best: October (92.5%) · weakest: June (80.0%)
Strongest calendar month
October
92.5% on-time · ~103 flights/mo
Busiest calendar month
August
~104 flights/mo avg
Weakest calendar month
June
80.0% on-time · ~85 flights/mo
Cancellation Rate
0.5%
9 of 1,829 flights
Diversion Rate
0.2%
3 of 1,829 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
IAD - Washington
Full on-time, delay-cause, and seasonal performance for Washington, DC.
IAD on-time profileMSP - Minneapolis
Full on-time, delay-cause, and seasonal performance for Minneapolis, MN.
MSP on-time profileCompare the two airports
See IAD and MSP side by side on delays, cancellations, and reliability.
Compare IAD vs MSPOrigin-hub reliability standing
Among IAD's stronger departures
IAD → MSP posts a 86.2% on-time rate, landing in the ≥85% band with 14 of 58 BTS-tracked routes leaving Washington. The same hub also shows 42 mid-band and 2 challenged departures · fleet-wide on-time rank #843 of 4927 (highest on-time = #1).
Similar routes
Other BTS-tracked routes with comparable performance or trip length to IAD–MSP.
Routes with a similar on-time rate
What the Data Says About IAD to MSP
Washington to Minneapolis (IAD to MSP) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.2% on-time rate across 6,537 flights, with delays that do happen averaging 99.8 minutes. The corridor runs roughly 908 miles and is served by 26 carriers. Over the most recent 24 months, 9 of 1,829 flights were cancelled (0.5%) and 3 diverted (0.2%).
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 94% on-time, while Jun 2024 came in at just 67% - a 28-point swing worth factoring into travel timing.
On the multi-year calendar, IAD–MSP peaks in October at 92.5% on-time while August carries the heaviest traffic (~104 flights per month) ; the softest month is June at 80.0%, a 12.5-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does IAD to MSP rank among US routes by traffic? ▼
How often are flights delayed from IAD to MSP? ▼
What is the cancellation rate for IAD to MSP? ▼
How far is the flight from IAD to MSP? ▼
When is the best time to fly from IAD to MSP? ▼
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 IAD–MSP data
IAD–MSP runs 7.2 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare IAD and MSP airport profiles: delay causes and top routes differ even on the same corridor. IAD airport
- If your dates flex, October (92.5% on-time) beats June (80.0%) on this corridor. Seasonal chart
- 4 other routes post a similar 86.2% 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.