Route
DAL → DEN
Dallas Love Field Denver International Airport
How punctual is this route?
- On-time arrivals
- 70.2%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 63 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,966
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 27%
- Air traffic control & airport 22%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 69.1% | 223 |
| October 2025 | 69.5% | 237 |
| November 2025 | 74.3% | 234 |
| December 2025 | 70.6% | 255 |
| January 2026 | 82.5% | 249 |
| February 2026 | 78.4% | 234 |
| March 2026 | 72.1% | 270 |
| April 2026 | 71.5% | 254 |
| May 2026 | 58.6% | 257 |
| June 2026 | 58.6% | 263 |
| July 2026 | 70.1% | 272 |
| August 2026 | 68.1% | 218 |
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 | 2,966 | 70.2% | 1.4% | 63 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN1304
43% late · 61 flights
-
WN1296
8% late · 60 flights
-
WN1303
49% late · 60 flights
-
WN2142
12% late · 59 flights
-
WN2149
37% late · 59 flights
-
WN1207
11% late · 58 flights
-
WN1218
35% late · 58 flights
-
WN1511
2% late · 58 flights
-
WN1516
42% late · 58 flights
-
WN2369
16% late · 58 flights
-
WN3175
51% late · 56 flights
-
WN4394
29% late · 51 flights
-
WN2113
10% late · 50 flights
-
WN1473
44% late · 49 flights
-
WN1501
24% late · 47 flights
-
WN3187
11% late · 47 flights
-
WN3100
9% late · 46 flights
-
WN2146
29% late · 45 flights
-
WN2106
22% late · 44 flights
-
WN2150
19% late · 43 flights
-
WN2139
14% late · 42 flights
-
WN1300
24% late · 36 flights
-
WN1305
42% late · 36 flights
-
WN2145
29% late · 36 flights
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