Route
DEN → DFW
Denver International Airport Dallas Fort Worth International Airport
How punctual is this route?
- On-time arrivals
- 75.8%
- Less than 15 minutes late
- Cancelled
- 1.8%
- Of scheduled flights
- Average delay when late
- 87 min
- Flights arriving 15+ minutes late
- Flights tracked
- 6,063
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 18%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 79.7% | 463 |
| October 2025 | 80.4% | 522 |
| November 2025 | 80.5% | 468 |
| December 2025 | 75.1% | 481 |
| January 2026 | 78.0% | 479 |
| February 2026 | 81.0% | 460 |
| March 2026 | 77.5% | 541 |
| April 2026 | 81.5% | 489 |
| May 2026 | 74.3% | 533 |
| June 2026 | 63.1% | 539 |
| July 2026 | 68.9% | 547 |
| August 2026 | 72.6% | 541 |
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 |
|---|---|---|---|---|
| American Airlines | 2,939 | 74.5% | 3.0% | 100 min |
| United Airlines | 1,878 | 77.5% | 0.6% | 73 min |
| Frontier Airlines | 1,200 | 76.0% | 0.9% | 75 min |
| Envoy Air | 24 | 75.0% | 0.0% | 83 min |
| SkyWest Airlines | 22 | 90.9% | 0.0% | 90 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA420
35% late · 362 flights
-
AA1523
17% late · 333 flights
-
UA1565
33% late · 331 flights
-
UA1350
15% late · 291 flights
-
UA578
25% late · 291 flights
-
AA1832
39% late · 290 flights
-
AA852
16% late · 256 flights
-
F92550
17% late · 246 flights
-
AA3285
11% late · 244 flights
-
F92632
32% late · 239 flights
-
UA2160
9% late · 239 flights
-
F91324
10% late · 238 flights
-
AA2612
9% late · 228 flights
-
AA1322
56% late · 201 flights
-
AA2579
26% late · 182 flights
-
AA2359
33% late · 181 flights
-
AA2357
23% late · 180 flights
-
F94464
30% late · 160 flights
-
UA2239
36% late · 156 flights
-
F93366
22% late · 138 flights
-
UA414
34% late · 123 flights
-
AA2078
12% late · 119 flights
-
F92148
44% late · 106 flights
-
AA1756
31% late · 101 flights
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