Route · MEM → MDW · 2020–2025 BTS data
Memphis to Chicago
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MEM to MDW (Memphis to Chicago) ranks #2932 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 84%
- On-time
- +5 pts
- vs US avg
- 66 min
- Delay when late
- 3,912
- Flights
- #2932 of 4927
- Corpus placement
Cancelled
0.9%
Best Month
Oct 2025 95%
Worst Month
Jul 2024 70%
Distance
480 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 58 | 9 | 0 | 0 | WN |
| Nov 2025 | 54 | 9 | 2 | 0 | WN |
| Oct 2025 | 58 | 3 | 0 | 0 | WN |
| Sep 2025 | 56 | 4 | 0 | 0 | WN |
| Aug 2025 | 57 | 7 | 0 | 0 | WN |
| Jul 2025 | 58 | 6 | 1 | 0 | WN |
| Jun 2025 | 55 | 7 | 0 | 0 | WN |
| May 2025 | 57 | 11 | 1 | 0 | WN |
| Apr 2025 | 56 | 10 | 2 | 0 | WN |
| Mar 2025 | 55 | 9 | 0 | 0 | WN |
| Feb 2025 | 43 | 9 | 0 | 0 | WN |
| Jan 2025 | 41 | 8 | 1 | 0 | WN |
| Dec 2024 | 60 | 9 | 0 | 0 | WN |
| Nov 2024 | 56 | 10 | 0 | 0 | WN |
| Oct 2024 | 58 | 7 | 0 | 0 | WN |
| Sep 2024 | 56 | 6 | 0 | 0 | WN |
| Aug 2024 | 57 | 7 | 0 | 0 | WN |
| Jul 2024 | 57 | 17 | 1 | 0 | WN |
| Jun 2024 | 55 | 16 | 0 | 0 | WN |
| May 2024 | 58 | 13 | 0 | 1 | WN |
| Apr 2024 | 56 | 10 | 0 | 0 | WN |
| Mar 2024 | 55 | 6 | 0 | 1 | WN |
| Feb 2024 | 46 | 3 | 0 | 0 | WN |
| Jan 2024 | 51 | 10 | 4 | 0 | WN |
MEM–MDW seasonal on-time pattern
Best: January (88.4%) · weakest: July (74.6%)
Strongest calendar month
January
88.4% on-time · ~49 flights/mo
Busiest calendar month
August
~61 flights/mo avg
Weakest calendar month
July
74.6% on-time · ~59 flights/mo
Cancellation Rate
0.9%
12 of 1,313 flights
Diversion Rate
0.2%
2 of 1,313 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MEM - Memphis
Full on-time, delay-cause, and seasonal performance for Memphis, TN.
MEM on-time profileMDW - Chicago
Full on-time, delay-cause, and seasonal performance for Chicago, IL.
MDW on-time profileCompare the two airports
See MEM and MDW side by side on delays, cancellations, and reliability.
Compare MEM vs MDWOrigin-hub reliability standing
Mid-pack among MEM departures
From MEM, this corridor sits with 14 other 75–85% on-time routes out of 22 tracked departures, not the hub's reliability leaders (7 at ≥85%) and not the softest ( 1 below 75%). Destination: Chicago · fleet on-time rank #1577 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to MEM–MDW.
Routes with a similar on-time rate
What the Data Says About MEM to MDW
Bureau of Transportation Statistics records show Memphis to Chicago (MEM to MDW) running a 84% on-time rate over 3,912 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 66.0 minutes. The 480-mile corridor is served by 1 carrier, and over the last 24 months 0.9% of 1,313 flights were cancelled, 0.2% diverted.
The monthly split is wide on this route: Oct 2025 posted the strongest performance at 95% on-time, while Jul 2024 came in at just 70% - a 25-point swing worth factoring into travel timing.
On the multi-year calendar, MEM–MDW peaks in January at 88.4% on-time while August carries the heaviest traffic (~61 flights per month) ; the softest month is July at 74.6%, a 13.8-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does MEM to MDW rank among US routes by traffic? ▼
How often are flights delayed from MEM to MDW? ▼
What is the cancellation rate for MEM to MDW? ▼
How far is the flight from MEM to MDW? ▼
When is the best time to fly from MEM to MDW? ▼
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 MEM–MDW data
MEM–MDW runs 5 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare MEM and MDW airport profiles: delay causes and top routes differ even on the same corridor. MEM airport
- If your dates flex, January (88.4% on-time) beats July (74.6%) on this corridor. Seasonal chart
- 4 other routes post a similar 84% 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.