Route
DEN → JAX
Denver International Airport Jacksonville International Airport
How punctual is this route?
- On-time arrivals
- 76.5%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,044
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 24%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 72.7% | 66 |
| October 2025 | 81.5% | 92 |
| November 2025 | 94.5% | 91 |
| December 2025 | 69.5% | 95 |
| January 2026 | 87.5% | 88 |
| February 2026 | 89.6% | 77 |
| March 2026 | 72.3% | 95 |
| April 2026 | 85.7% | 91 |
| May 2026 | 76.9% | 91 |
| June 2026 | 62.4% | 85 |
| July 2026 | 64.4% | 87 |
| August 2026 | 60.5% | 86 |
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 |
|---|---|---|---|---|
| United Airlines | 661 | 82.3% | 0.0% | 64 min |
| Southwest Airlines | 383 | 66.6% | 0.0% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1451
17% late · 292 flights
-
UA1485
18% late · 217 flights
-
WN1644
19% late · 64 flights
-
WN4384
45% late · 60 flights
-
WN4862
14% late · 58 flights
-
WN951
40% late · 58 flights
-
UA1356
23% late · 52 flights
-
WN2542
48% late · 33 flights
-
UA1403
6% late · 31 flights
-
WN3859
23% late · 30 flights
-
WN2478
26% late · 27 flights
-
UA1264
29% late · 24 flights
-
UA285
21% late · 24 flights
-
UA1003
5% late · 20 flights
-
WN2817
40% late · 20 flights
Reviews
No reviews yet. Be the first to review this route.