Route reliability

Dallas/Fort Worth (DFW) to Chicago (ORD): which airline is most on time?

On-time arrivals, cancellations and long delays for every airline that reported nonstop flights from Dallas/Fort Worth, TX (DFW) to Chicago, IL (ORD), September 2025 to August 2026.

Historical performance Official DOT data through August 2026 · Not live flight status

Dallas/Fort Worth, TXChicago, IL

Check a route

Three-letter airport codes, nonstop U.S. domestic flights. One direction at a time.

Route at a glance · September 2025 to August 2026

DFW to ORD

Dallas/Fort Worth, TX to Chicago, IL

On time
66.5%vs 75.6% U.S. average Worse than average
Cancelled
2.8%vs 1.9% U.S. average Worse than average
60+ min late
12.7%vs 8.1% U.S. average Worse than average
Scheduled flights
7,115in 12 months7 airlines
Most reliable airline
United Airlines69.2% on time · 2,080 flights

On time less often than the U.S. average, with more cancellations.

Compared with all U.S. flights, September 2025 to August 2026. “About average” means within 1.5 points for on time, 0.3 for cancelled and 1 for 60+ minutes late.

Airlines on this route

Ranked by on-time arrival

Airlines from DFW to ORD, September 2025 to August 2026. Rates are shares of all scheduled flights.
Airline On time Cancelled 60+ min late Avg delay when late Diverted Flights
1. Spirit Airlines Small sample (under 300 flights) 76.8% 2.0% 8.1% 84 min 0.0% 99
2. United Airlines Most reliable 69.2% 1.8% 13.6% 96 min 0.6% 2,080
3. Frontier Airlines 67.2% 3.3% 15.0% 99 min 0.7% 461
4. American Airlines 64.9% 3.1% 12.0% 73 min 0.7% 4,301
5. Envoy Air Operating carrier; sold as American Eagle Small sample (under 300 flights) 63.6% 4.5% 17.5% 86 min 0.0% 154
Republic Airways Operating carrier; sold as American Eagle, Delta Connection, United Express Insufficient sample (fewer than 50 flights) 12
SkyWest Airlines Operating carrier; sold as United Express, Delta Connection, American Eagle, Alaska Insufficient sample (fewer than 50 flights) 8

On time = arrived within 15 minutes of schedule. Avg delay when late = average arrival delay of flights 15+ minutes late. "Most reliable" needs at least 300 flights in 12 months. Tap a heading to sort.

What this means

United Airlines has the strongest record on this route.

  • United Airlines had the best on-time record from Dallas/Fort Worth (DFW) to Chicago (ORD): 69.2% of its 2,080 scheduled flights arrived within 15 minutes of schedule, compared with 64.9% for American Airlines.
  • Spirit Airlines (76.8% on 99 flights) scored higher but flew the route far less often, so that result is less certain.
  • Republic Airways, SkyWest Airlines also flew this route but with fewer than 50 reported flights, too few to rate.
  • 2.8% of flights on this route were cancelled (about 1 in 36), 0.9 points higher than the U.S. average of 1.9%.
  • 12.7% of flights, about 1 in 8, arrived an hour or more late. When a flight was late (15+ minutes), the average arrival delay was 82 min.
  • Overall, 66.5% of flights on this route arrived on time, 9.1 points lower than the U.S. average of 75.6%.
  • Over the last 3 years, February was the most reliable month on this route (83.7% on time) and June the least reliable (61.1%).
  • Cancellations peaked in January, when 5.5% of flights were cancelled.
  • Flights scheduled to depart before 6 am were the most punctual (85.0% on time); flights scheduled to depart 6 pm to 7 pm were the least (44.6%).
  • In the other direction, Chicago (ORD) to Dallas/Fort Worth (DFW), 68.0% of flights were on time and 2.7% were cancelled. Compare airlines ORD to DFW.

Best and worst months to fly DFW to ORD

Jan 71.7%
Feb 83.7%
Mar 70.3%
Apr 68.1%
May 62.4%
Jun 61.1%
Jul 61.8%
Aug 64.3%
Sep 79.3%
Oct 81.2%
Nov 76.6%
Dec 76.3%
Share of scheduled flights on time 12-month average 66.5%
All airlines combined, by calendar month, September 2023 to August 2026 (3 years pooled). Scale starts at zero.
Show as table
PeriodOn timeFlights
January 71.7% 1,471
February 83.7% 1,403
March 70.3% 1,594
April 68.1% 1,604
May 62.4% 1,699
June 61.1% 1,850
July 61.8% 1,917
August 64.3% 1,868
September 79.3% 1,678
October 81.2% 1,828
November 76.6% 1,653
December 76.3% 1,623
Best and worst calendar month by airline, September 2023 to August 2026.
AirlineBest monthWorst month
Spirit Airlines September (89.1%) July (52.8%)
United Airlines February (87.9%) May (65.3%)
Frontier Airlines October (71.6%) June (45.7%)
American Airlines October (81.2%) June (58.1%)

Month by month, last 12 months

Sep 72.5%
Oct 72.9%
Nov 62.8%
Dec 65.8%
Jan 63.1%
Feb 79.6%
Mar 60.6%
Apr 66.4%
May 69.3%
Jun 55.0%
Jul 66.0%
Aug 66.3%
Share of scheduled flights on time U.S. average 75.6%
All airlines combined, September 2025 to August 2026. Scale starts at zero.
Show as table
PeriodOn timeFlights
Sep 2025 72.5% 534
Oct 2025 72.9% 606
Nov 2025 62.8% 591
Dec 2025 65.8% 552
Jan 2026 63.1% 501
Feb 2026 79.6% 511
Mar 2026 60.6% 558
Apr 2026 66.4% 581
May 2026 69.3% 628
Jun 2026 55.0% 667
Jul 2026 66.0% 692
Aug 2026 66.3% 694

Best and worst departure times

<6a 85.0%
6a 81.8%
7a 76.0%
8a 79.1%
9a 78.3%
10a 73.8%
11a 68.8%
12p 69.4%
1p 60.4%
2p 65.8%
3p 54.2%
4p 57.8%
5p 53.3%
6p 44.6%
7p 60.1%
8p 60.9%
9p 64.3%
10p 56.9%
Share of scheduled flights on time
By scheduled local departure hour at DFW, September 2025 to August 2026. Hours with no scheduled flights are omitted. Scale starts at zero.
Show as table
PeriodOn timeFlights
Departing before 6 am 85.0% 260
Departing 6 am to 7 am 81.8% 341
Departing 7 am to 8 am 76.0% 705
Departing 8 am to 9 am 79.1% 398
Departing 9 am to 10 am 78.3% 378
Departing 10 am to 11 am 73.8% 507
Departing 11 am to noon 68.8% 173
Departing noon to 1 pm 69.4% 471
Departing 1 pm to 2 pm 60.4% 396
Departing 2 pm to 3 pm 65.8% 444
Departing 3 pm to 4 pm 54.2% 227
Departing 4 pm to 5 pm 57.8% 540
Departing 5 pm to 6 pm 53.3% 486
Departing 6 pm to 7 pm 44.6% 332
Departing 7 pm to 8 pm 60.1% 646
Departing 8 pm to 9 pm 60.9% 253
Departing 9 pm to 10 pm 64.3% 398
Departing 10 pm to 11 pm 56.9% 160
Woman at an airport window watching a plane take off
Photo: Depositphotos (licensed stock, illustrative only). Credits

Sources & data dates

Source
U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
Period
September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
Data through
August 2026
Processed
2026-11-03
Scope
Nonstop scheduled flights from Dallas/Fort Worth, TX (DFW) to Chicago, IL (ORD), one direction. Airlines that report to the DOT only.
Method
Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.

Independent reference site. No government or airline affiliation or endorsement.