PlainFlights

Route · MDW → DAL · 2020–2025 BTS data

Chicago to Dallas

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MDW to DAL (Chicago to Dallas) ranks #740 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

79.9%
On-time
+0.9 pts
vs US avg
58 min
Delay when late
13,489
Flights
#740 of 4927
Corpus placement

Cancelled

1.6%

Best Month

Feb 2024 90%

Worst Month

May 2024 63%

Distance

793 mi

Carriers

1

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 190 50 0 0 WN
Nov 2025 178 32 12 0 WN
Oct 2025 195 36 2 1 WN
Sep 2025 190 37 0 2 WN
Aug 2025 193 39 1 1 WN
Jul 2025 202 60 5 1 WN
Jun 2025 197 71 1 1 WN
May 2025 204 46 4 2 WN
Apr 2025 195 33 6 2 WN
Mar 2025 181 29 3 0 WN
Feb 2025 138 17 0 0 WN
Jan 2025 160 24 5 0 WN
Dec 2024 194 46 2 5 WN
Nov 2024 189 32 4 0 WN
Oct 2024 195 22 0 1 WN
Sep 2024 193 35 0 0 WN
Aug 2024 199 44 0 0 WN
Jul 2024 201 65 1 1 WN
Jun 2024 194 55 0 1 WN
May 2024 191 70 8 1 WN
Apr 2024 182 45 0 0 WN
Mar 2024 174 32 1 2 WN
Feb 2024 145 14 0 0 WN
Jan 2024 166 36 15 0 WN

MDW–DAL seasonal on-time pattern

Best: February (85.9%) · weakest: June (70.1%)

65%70%75%80%85%90% JanFebMarAprMayJunJulAugSepOctNovDec 79.3%

Strongest calendar month

February

85.9% on-time · ~158 flights/mo

Busiest calendar month

October

~202 flights/mo avg

Weakest calendar month

June

70.1% on-time · ~185 flights/mo

Cancellation Rate

1.6%

70 of 4,446 flights

Diversion Rate

0.5%

21 of 4,446 flights

Origin-hub reliability standing

Mid-pack among MDW departures

From MDW, this corridor sits with 51 other 75–85% on-time routes out of 69 tracked departures, not the hub's reliability leaders (0 at ≥85%) and not the softest ( 18 below 75%). Destination: Dallas · fleet on-time rank #3190 of 4927.

What the Data Says About MDW to DAL

13,489 tracked flights put the MDW to DAL pairing (Chicago to Dallas) at a 79.9% on-time rate, squarely in line with the wider network. Delays that do occur run 57.7 minutes on average. Across the 793-mile route and its 1 carrier, the trailing 24 months show 1.6% cancelled and 0.5% diverted (4,446 flights sampled).

The monthly split is wide on this route: Feb 2024 posted the strongest performance at 90% on-time, while May 2024 came in at just 63% - a 27-point swing worth factoring into travel timing.

On the multi-year calendar, MDW–DAL peaks in February at 85.9% on-time while October carries the heaviest traffic (~202 flights per month) ; the softest month is June at 70.1%, a 15.8-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does MDW to DAL rank among US routes by traffic?
According to PlainFlights' route traffic ranking, MDW to DAL ranks #740 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from MDW to DAL?
Flights from Chicago to Dallas have a 79.9% on-time rate based on 13,489 flights. The average delay is 57.7 minutes. The best recent month was Feb 2024 with 90% on-time.
What is the cancellation rate for MDW to DAL?
Over the last 24 months, 1.6% of flights on this route were cancelled (70 of 4,446 flights) and 0.5% were diverted.
How far is the flight from MDW to DAL?
The flight distance from Chicago (MDW) to Dallas (DAL) is approximately 793 miles. This route is served by 1 carrier.
When is the best time to fly from MDW to DAL?
The best recent month for on-time performance was Feb 2024 (90% on-time). The worst was May 2024 (63% on-time). Consider booking during months with historically better performance.

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.

Using MDW–DAL data

MDW–DAL is mid-pack at 79.9% on-time; month and carrier mix move more than the corridor headline.

  • Compare MDW and DAL airport profiles: delay causes and top routes differ even on the same corridor. MDW airport
  • If your dates flex, February (85.9% on-time) beats June (70.1%) on this corridor. Seasonal chart
  • 4 other routes post a similar 79.9% 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.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

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.