Route
DAL → ORD
Dallas Love Field Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 77.4%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 63 min
- Flights arriving 15+ minutes late
- Flights tracked
- 374
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 38%
- Late-arriving aircraft 32%
- Airline (crew, maintenance, cleaning) 26%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.8% | 73 |
| October 2025 | 70.9% | 87 |
| November 2025 | 85.2% | 29 |
| December 2025 | 86.7% | 31 |
| January 2026 | 80.6% | 31 |
| February 2026 | 96.4% | 28 |
| March 2026 | 79.3% | 31 |
| April 2026 | 66.7% | 30 |
| May 2026 | 60.0% | 31 |
| June 2026 | 66.7% | 3 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 374 | 77.4% | 0.8% | 63 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN4595
12% late · 58 flights
-
WN1728
21% late · 34 flights
-
WN2264
29% late · 33 flights
-
WN2281
26% late · 31 flights
-
WN2942
19% late · 31 flights
-
WN3185
12% late · 24 flights
-
WN3337
57% late · 24 flights
-
WN2276
0% late · 23 flights
-
WN375
18% late · 22 flights
-
WN1009
35% late · 21 flights
-
WN2271
15% late · 21 flights
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