Chicago (ORD) to Dallas/Fort Worth (DFW): On-Time Performance
Data through May 2026
The calendar drives reliability on ORD–DFW. October 2024 flights landed on schedule 88% of the time, but June 2025 dropped to 63% — a gap of 25 points. Across the full period the route averages 72% on-time against a national 78%. Morning departures also hold up better than evening ones (78% vs 63%), which matters most in the rough months.
- On-time
- 72%
- arrived <15 min late
- Avg delay
- 24 min
- completed flights
- Cancelled
- 2.1%
- Flights/day
- 19
- last 12 months
- Duration
- 2h 40m
- scheduled
- Distance
- 802 mi
Best airline from ORD to DFW
5 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| United Airlinesmost reliable | 76% | 18 min | 0.9% | 3,871 |
| Spirit Airlines | 72% | 21 min | 1.5% | 453 |
| American Airlines | 72% | 27 min | 2.6% | 8,256 |
| Envoy Air | 65% | 26 min | 1.7% | 175 |
| Frontier Airlines | 63% | 32 min | 3.3% | 818 |
Monthly on-time trend
Best time to fly from ORD to DFW
Aim for departures around 5 a.m. (86% on-time); avoid 7 p.m. departures (59%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 72% | 27 min |
| Tuesdaybest | 77% | 20 min |
| Wednesday | 75% | 22 min |
| Thursday | 73% | 22 min |
| Friday | 69% | 25 min |
| Saturday | 71% | 27 min |
| Sunday | 68% | 28 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft43%
- Airline operations29%
- National airspace system23%
- Weather5%
Frequently asked questions
- How often are flights from ORD to DFW delayed?
- 28% of ORD–DFW flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 24 minutes.
- Which airline is most reliable from ORD to DFW?
- United Airlines has the best on-time record on this route at 76%, based on 3,871 flights. 5 airlines flew ORD–DFW frequently enough to compare in this period.
- What is the best time of day to fly from ORD to DFW?
- Departures around 5 a.m. have the best record (86% on-time), while departures around 7 p.m. have the worst (59%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from ORD to DFW?
- The scheduled ORD–DFW flight time averages 2h 40m over 802 miles. Actual arrival times vary — flights on this route land 15+ minutes late 28% of the time.
- How often are ORD to DFW flights cancelled?
- 2.1% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, slightly above the national rate of 1.6%.
- What is the worst month to fly from ORD to DFW?
- June 2025 was the roughest month in this dataset, with only 63% of arrivals on time. The best was October 2024 at 88%. If your dates are flexible, that 25-point gap is worth planning around.
Explore related pages
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Based on 13,598 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.